Release v4.6.68

Removed three unreferenced modules that were never imported or used:
- praisonaiagents/agent/prepared_turn_mixin.py (418 lines)
- praisonaiagents/agent/turn_execution_mixin.py (355 lines)
- praisonaiagents/telemetry/token_telemetry.py (87 lines)

These modules defined classes that were never wired into Agent or imported anywhere. Removing ~860 lines of dead code for better maintainability.

Fixes #2162

Co-authored-by: praisonai-triage-agent[bot] <272766704+praisonai-triage-agent[bot]@users.noreply.github.com>
Co-authored-by: MervinPraison <[email protected]>

.github/workflows/claude.yml

@@ -151,24 +151,40 @@ jobs:
         id: check_fork
         uses: actions/github-script@v7
         with:
+          github-token: ${{ steps.app-token.outputs.token }}
           script: |
-            const isPR = context.eventName === 'pull_request' || (context.payload.issue && context.payload.issue.pull_request);
-            if (isPR) {
-              const prNumber = context.payload.pull_request ? context.payload.pull_request.number : context.payload.issue.number;
-              const pr = await github.rest.pulls.get({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                pull_number: prNumber
-              });
-              
-              core.setOutput('pr_branch', pr.data.head.ref);
-              
-              if (pr.data.head.repo && pr.data.head.repo.full_name !== context.repo.full_name) {
-                core.setOutput('is_fork', 'true');
-                core.setOutput('clone_url', pr.data.head.repo.clone_url);
-                core.setOutput('branch', pr.data.head.ref);
-                return;
-              }
+            const isPR = context.eventName === 'pull_request'
+              || context.eventName === 'pull_request_review'
+              || context.eventName === 'pull_request_review_comment'
+              || (context.payload.issue && context.payload.issue.pull_request);
+
+            if (!isPR) {
+              core.setOutput('is_pr', 'false');
+              core.setOutput('is_fork', 'false');
+              return;
+            }
+
+            const prNumber = context.payload.pull_request
+              ? context.payload.pull_request.number
+              : context.payload.issue.number;
+            const pr = await github.rest.pulls.get({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: prNumber
+            });
+
+            core.setOutput('is_pr', 'true');
+            core.setOutput('pr_number', String(prNumber));
+            core.setOutput('pr_branch', pr.data.head.ref);
+            core.setOutput('head_repo', pr.data.head.repo.full_name);
+            core.setOutput('merge_state', (pr.data.mergeable_state || pr.data.merge_state_status || '').toUpperCase());
+
+            const baseRepo = `${context.repo.owner}/${context.repo.repo}`;
+            if (pr.data.head.repo && pr.data.head.repo.full_name !== baseRepo) {
+              core.setOutput('is_fork', 'true');
+              core.setOutput('clone_url', pr.data.head.repo.clone_url);
+              core.setOutput('branch', pr.data.head.ref);
+              return;
             }
             core.setOutput('is_fork', 'false');
 
@@ -180,17 +196,19 @@ jobs:
           token: ${{ steps.app-token.outputs.token }}
 
       - name: Fetch PR branch and Setup Remote
-        if: github.event.issue.pull_request
+        if: steps.check_fork.outputs.is_pr == 'true'
         env:
           PR_BRANCH: ${{ steps.check_fork.outputs.pr_branch }}
+          PR_NUMBER: ${{ steps.check_fork.outputs.pr_number }}
           IS_FORK: ${{ steps.check_fork.outputs.is_fork }}
         run: |
-          # Fetch PR head from base repo and put it into local branch
-          git fetch origin pull/${{ github.event.issue.number }}/head:"${PR_BRANCH}"
-          
+          git fetch origin "pull/${PR_NUMBER}/head:${PR_BRANCH}"
+          git checkout "${PR_BRANCH}"
+          git fetch origin main
+
           # If it's a fork, make origin point to local to trick claude-code-action's `git fetch origin <branch>`
           if [ "${IS_FORK}" = "true" ]; then
-            git remote set-url origin file://$(pwd)
+            git remote set-url origin "file://$(pwd)"
           fi
 
       - uses: anthropics/claude-code-action@beta
@@ -200,11 +218,13 @@ jobs:
           allowed_bots: 'praisonai-triage-agent[bot]'
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           github_token: ${{ steps.app-token.outputs.token }}
+          model: opus
           trigger_phrase: "@claude"
           label_trigger: "claude"
 
           direct_prompt: |
-            ${{ steps.check_fork.outputs.is_fork == 'true' && 'CRITICAL: THIS IS A PULL REQUEST FROM A FORK. YOU DO NOT HAVE PUSH PERMISSIONS TO THIS REPOSITORY. ONLY READ FILES, VALIDATE CODE, AND PROVIDE YOUR COMMENTS/FEEDBACK DIRECTLY IN THIS PR VIA COMMENTS. DO NOT ATTEMPT TO PUSH OR CREATE PULL REQUESTS.\n\n' || 'NOTE: The branch is under MervinPraison/PraisonAI (not a fork). You are able to make modifications and push directly to this branch.\n\n' }}
+            ${{ steps.check_fork.outputs.is_fork == 'true' && 'CRITICAL: THIS IS A PULL REQUEST FROM A FORK. YOU DO NOT HAVE PUSH PERMISSIONS TO THIS REPOSITORY. ONLY READ FILES, VALIDATE CODE, AND PROVIDE YOUR COMMENTS/FEEDBACK DIRECTLY IN THIS PR VIA COMMENTS. DO NOT ATTEMPT TO PUSH OR CREATE PULL REQUESTS.\n\n' || (steps.check_fork.outputs.is_pr == 'true' && 'NOTE: The branch is under MervinPraison/PraisonAI (not a fork). You are able to make modifications and push directly to this branch.\n\n' || 'NOTE: This is an issue (not a PR). Create a new fix branch per STEP 3 below.\n\n') }}
+            ${{ steps.check_fork.outputs.is_pr == 'true' && format('CONTEXT: PR #{0} on branch {1}. head.repo={2}, is_fork={3}, merge_state={4}. NEVER treat cursor/*, claude/* branch names or bot authors as forks — only is_fork=true means fork.\n\n', steps.check_fork.outputs.pr_number, steps.check_fork.outputs.pr_branch, steps.check_fork.outputs.head_repo, steps.check_fork.outputs.is_fork, steps.check_fork.outputs.merge_state) || '' }}
             You are working on the PraisonAI SDK. Follow AGENTS.md strictly.
 
             STEP 0 — SETUP GIT IDENTITY & AUTH (GLOBAL — required for all repos):
@@ -233,15 +253,9 @@ jobs:
             - Is there a name collision with existing exports in __init__.py?
             If ANY of these conceptual checks fail (excluding routing), add a comment to the issue explaining why and close it. Do NOT create a PR.
 
-            STEP 3 — IMPLEMENT (for changes in THIS repo — PraisonAI):
-            - Create a fix branch: git checkout -b claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)
-            - Implement a minimal, focused fix
-            - Follow protocol-driven design: protocols in core SDK, heavy implementations in wrapper
-            - Keep changes small and backward-compatible
-            - Commit: git add -A && git commit -m "fix: <description> (fixes #$ISSUE_NUMBER)"
-            - Push: git push origin claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)
-            CRITICAL: After pushing, you MUST immediately run: gh pr create --title "fix: <title>" --body "Fixes #$ISSUE_NUMBER" --head claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)
-            Do NOT stop after pushing. Do NOT say "manually create a PR". Always create the PR automatically.
+            ${{ steps.check_fork.outputs.is_pr == 'true' && steps.check_fork.outputs.is_fork != 'true' && steps.check_fork.outputs.merge_state == 'DIRTY' && format('STEP 3 — RESOLVE MERGE CONFLICTS ON PR (branch: {0}, PR #{1}):\n- DO NOT create a new branch or PR\n- git fetch origin main && git rebase origin/main\n- Resolve conflicts: keep this PR intent, merge in main newer logic\n- git add -A && git rebase --continue (repeat until done)\n- git push --force-with-lease origin {0}\n- Run targeted pytest on changed paths\n- Comment files resolved and what you skipped\n', steps.check_fork.outputs.pr_branch, steps.check_fork.outputs.pr_number) || '' }}
+            ${{ steps.check_fork.outputs.is_pr == 'true' && steps.check_fork.outputs.is_fork != 'true' && steps.check_fork.outputs.merge_state != 'DIRTY' && format('STEP 3 — IMPLEMENT ON EXISTING PR (branch: {0}, PR #{1}):\n- DO NOT create a new branch or PR\n- git checkout {0}\n- Implement minimal, focused fixes from reviewer feedback\n- Follow protocol-driven design: protocols in core SDK, heavy implementations in wrapper\n- Keep changes small and backward-compatible\n- Commit: git add -A && git commit -m "fix: <description>"\n- Push: git push origin {0}\n- Comment a summary of exact files modified and what you skipped\n', steps.check_fork.outputs.pr_branch, steps.check_fork.outputs.pr_number) || '' }}
+            ${{ steps.check_fork.outputs.is_pr != 'true' && 'STEP 3 — IMPLEMENT (for changes in THIS repo — PraisonAI):\n- Create a fix branch: git checkout -b claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)\n- Implement a minimal, focused fix\n- Follow protocol-driven design: protocols in core SDK, heavy implementations in wrapper\n- Keep changes small and backward-compatible\n- Commit: git add -A && git commit -m "fix: <description> (fixes #$ISSUE_NUMBER)"\n- Push: git push origin claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)\nCRITICAL: After pushing, you MUST immediately run: gh pr create --title "fix: <title>" --body "Fixes #$ISSUE_NUMBER" --head claude/issue-$ISSUE_NUMBER-$(date +%Y%m%d)\nDo NOT stop after pushing. Do NOT say "manually create a PR". Always create the PR automatically.\n' || '' }}
 
             STEP 3-ALT — IMPLEMENT IN EXTERNAL REPO (for PraisonAI-Tools, PraisonAIDocs, PraisonAI-Plugins):
             When work must happen in a different repository, follow these steps EXACTLY. Do NOT attempt to use `cd`, as directory state is not preserved. Use `git -C` for all commands.
@@ -267,10 +281,7 @@ jobs:
             - For docs changes: verify files exist and are valid markdown/MDX
             - Ensure no regressions
 
-            STEP 5 — CREATE PR:
-            - Commit with descriptive message, push, and create PR using `gh pr create`
-            - For external repos, use `gh pr create -R MervinPraison/<REPO_NAME>`
-            CRITICAL: You MUST create the PR automatically using `gh pr create`. Do NOT just provide a link or say "manual push required".
+            ${{ steps.check_fork.outputs.is_pr == 'true' && 'STEP 5 — SKIP: Already on an open PR. Do NOT run gh pr create.\n' || 'STEP 5 — CREATE PR:\n- Commit with descriptive message, push, and create PR using `gh pr create`\n- For external repos, use `gh pr create -R MervinPraison/<REPO_NAME>`\nCRITICAL: You MUST create the PR automatically using `gh pr create`. Do NOT just provide a link or say "manual push required".\n' }}
             NOTE: If you worked on an external repo, the wrapper action will report "No commits" for the main repo at the end. This is expected, do not worry about it.
           allowed_tools: |
             Bash(git:*)

.github/workflows/docker-publish.yml

@@ -22,8 +22,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-        with:
-          persist-credentials: false
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3

.github/workflows/gemini-issue-automated-triage.yml

@@ -36,9 +36,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-        with:
-          persist-credentials: false
-        with:
           token: ${{ steps.generate_token.outputs.token }}
 
       - name: Run Gemini Issue Triage

.github/workflows/gemini-issue-review.yml

@@ -37,9 +37,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-        with:
-          persist-credentials: false
-        with:
           token: ${{ steps.generate_token.outputs.token }}
 
       - name: Set up Git

.github/workflows/gemini-pr-review.yml

@@ -48,9 +48,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-        with:
-          persist-credentials: false
-        with:
           token: ${{ steps.generate_token.outputs.token }}
           ref: ${{ steps.checkout_ref.outputs.ref }}
           fetch-depth: 0

.github/workflows/integration-cross-repo.yml

@@ -60,16 +60,16 @@ jobs:
     - name: Run PraisonAI integration tests
       run: |
         cd PraisonAI/src/praisonai
-        python -m pytest tests/integration/test_aiui_* -v --timeout=300
+        python -m pytest tests/integration/test_aiui_* -v
         
     - name: Run PraisonAIUI integration tests
       run: |
         cd PraisonAIUI
         if [ -f tests/integration/test_agentic_roundtrip.py ]; then
-          python -m pytest tests/integration/test_agentic_roundtrip.py -v --timeout=300
+          python -m pytest tests/integration/test_agentic_roundtrip.py -v
         fi
         if [ -f tests/test_feature_sdk_backends.py ]; then
-          python -m pytest tests/test_feature_sdk_backends.py -v --timeout=300
+          python -m pytest tests/test_feature_sdk_backends.py -v
         fi
         
     - name: Test Pattern C CLI
@@ -152,7 +152,7 @@ jobs:
       run: |
         cd PraisonAI/src/praisonai
         if [ -n "$OPENAI_API_KEY" ]; then
-          python -m pytest tests/integration/test_aiui_host_agentic.py -v --timeout=600
+          python -m pytest tests/integration/test_aiui_host_agentic.py -v
         else
           echo "OPENAI_API_KEY not available, skipping agentic tests"
         fi

.github/workflows/python-package.yml

@@ -15,8 +15,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:

.github/workflows/release.yml

@@ -26,11 +26,8 @@ jobs:
     # First checkout the upstream repo at the specified tag
     - name: Checkout upstream repo
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
       with:
+        persist-credentials: false
         repository: MervinPraison/PraisonAI
         ref: ${{ github.event.inputs.tag }}
         fetch-depth: 0
@@ -48,11 +45,8 @@ jobs:
     # Now checkout the fork at main branch
     - name: Checkout fork
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
       with:
+        persist-credentials: false
         repository: ${{ github.event.inputs.fork_owner }}/PraisonAI
         ref: main
         fetch-depth: 0
@@ -449,11 +443,8 @@ jobs:
     # First checkout the fork's main branch
     - name: Checkout fork repo
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
       with:
+        persist-credentials: false
         fetch-depth: 0
         token: ${{ secrets.PAT_TOKEN }}
         repository: ${{ github.event.inputs.fork_owner }}/PraisonAI

.github/workflows/sync-secrets-to-aiui.yml

@@ -0,0 +1,31 @@
+name: Sync Claude Secrets to PraisonAIUI
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Sync secrets to PraisonAIUI
+        env:
+          GH_TOKEN: ${{ secrets.SECRETS_ADMIN_PAT }}
+          TARGET: MervinPraison/PraisonAIUI
+          CLAUDE_APP_ID: ${{ secrets.CLAUDE_APP_ID }}
+          CLAUDE_APP_PRIVATE_KEY: ${{ secrets.CLAUDE_APP_PRIVATE_KEY }}
+          CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          GH_TOKEN_VALUE: ${{ secrets.GH_TOKEN }}
+        run: |
+          set -euo pipefail
+          if [ -z "${GH_TOKEN:-}" ]; then
+            echo "SECRETS_ADMIN_PAT is not configured in this repository"
+            exit 1
+          fi
+          echo -n "$CLAUDE_APP_ID" | gh secret set CLAUDE_APP_ID --repo "$TARGET"
+          echo -n "$CLAUDE_APP_PRIVATE_KEY" | gh secret set CLAUDE_APP_PRIVATE_KEY --repo "$TARGET"
+          echo -n "$CLAUDE_CODE_OAUTH_TOKEN" | gh secret set CLAUDE_CODE_OAUTH_TOKEN --repo "$TARGET"
+          echo -n "$GH_TOKEN_VALUE" | gh secret set GH_TOKEN --repo "$TARGET"
+          echo "Synced CLAUDE_APP_ID, CLAUDE_APP_PRIVATE_KEY, CLAUDE_CODE_OAUTH_TOKEN, GH_TOKEN → $TARGET"

.github/workflows/test-comprehensive.yml

@@ -37,10 +37,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5

.github/workflows/test-core.yml

@@ -22,8 +22,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
     - name: Set up Python 3.11
       uses: actions/setup-python@v5
       with:

.github/workflows/test-extended.yml

@@ -13,10 +13,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
 
     - name: Set up Python
       uses: actions/setup-python@v5
@@ -81,10 +79,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
 
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows/test-frameworks.yml

@@ -33,10 +33,8 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5

.github/workflows/test-optimized.yml

@@ -45,8 +45,8 @@ jobs:
     timeout-minutes: 5
     steps:
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
     - name: Set up Python 3.11
       uses: actions/setup-python@v5
       with:
@@ -105,8 +105,8 @@ jobs:
     
     steps:
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
@@ -187,8 +187,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11
@@ -259,8 +259,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11
@@ -318,8 +318,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11
@@ -377,8 +377,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11
@@ -436,8 +436,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11
@@ -495,8 +495,8 @@ jobs:
         fi
     
     - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
       if: steps.check-key.outputs.has_key == 'true'
     
     - name: Set up Python 3.11

.github/workflows/test-real.yml

@@ -45,10 +45,8 @@ jobs:
         
     - name: Checkout code
       uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-        with:
-          persist-credentials: false
+      with:
+        persist-credentials: false
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5

.gitignore

@@ -88,6 +88,9 @@ issue_details.json
 .internal
 .praisonai
 
+# Backup files
+*.bak
+
 # Rust / Cargo
 target/
 Cargo.lock

AGENTS.md

@@ -0,0 +1,10 @@
+# Agent Instructions
+
+You are working on the PraisonAI project.
+
+## Project Guidelines
+- Follow the existing code style and conventions
+- Be concise and helpful in responses  
+- Test implementation thoroughly
+- Ensure backward compatibility with existing APIs
+- Follow protocol-driven design: core protocols in praisonaiagents/, heavy implementations in praisonai/

CONTRIBUTING.md

@@ -0,0 +1,14 @@
+# Contributing to PraisonAI
+
+Thank you for your interest! Here's how to get started:
+
+1. Fork the repository
+2. Create a feature branch
+3. Make your changes
+4. Submit a pull request
+
+## Guidelines
+
+- Follow existing code style
+- Add tests for new features
+- Update documentation as needed

README.md

@@ -770,11 +770,11 @@ agent.start('Write a movie script about a robot in Mars');
 
 ## ⚡ Performance
 
-PraisonAI is built for speed, with agent instantiation in under 4μs. This reduces overhead, improves responsiveness, and helps multi-agent systems scale efficiently in real-world production workloads.
+PraisonAI is built for speed, with agent instantiation in around 14μs. This reduces overhead, improves responsiveness, and helps multi-agent systems scale efficiently in real-world production workloads.
 
 | Performance Metric | PraisonAI |
 |--------------------|-----------|
-| Avg Instantiation Time | **3.77 μs** |
+| Avg Instantiation Time | **14 μs** |
 
 ---
 

api.md

@@ -15,6 +15,7 @@ Methods:
 * <code title="class GuardrailResult">GuardrailResult.<a href="./src/praisonai-agents/praisonaiagents/guardrails/guardrail_result.py">from_tuple</a>(result: Tuple[bool, Any]) -> 'GuardrailResult'</code>
 * <code title="class HandoffConfig">HandoffConfig.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">from_dict</a>(data: Dict[str, Any]) -> 'HandoffConfig'</code>
 * <code title="class HandoffConfig">HandoffConfig.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">to_dict</a>() -> Dict[str, Any]</code>
+* <code title="class HandoffResult">HandoffResult.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">from_outcome</a>(outcome: AgentRunOutcome, target_agent: Optional[str] = None, source_agent: Optional[str] = None, handoff_depth: int = 0) -> 'HandoffResult'</code>
 * <code title="class TaskOutput">TaskOutput.<a href="./src/praisonai-agents/praisonaiagents/main.py">json</a>() -> Optional[str]</code>
 * <code title="class TaskOutput">TaskOutput.<a href="./src/praisonai-agents/praisonaiagents/main.py">to_dict</a>() -> dict</code>
 * <code title="class ToolResult">ToolResult.<a href="./src/praisonai-agents/praisonaiagents/tools/base.py">to_dict</a>() -> Dict[str, Any]</code>
@@ -58,6 +59,8 @@ Methods:
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">handoff_to</a>(target_agent: 'Agent', prompt: str, context: Optional[Dict[str, Any]] = None, config: Optional['HandoffConfig'] = None) -> 'HandoffResult'</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">handoff_to_async</a>(target_agent: 'Agent', prompt: str, context: Optional[Dict[str, Any]] = None, config: Optional['HandoffConfig'] = None) -> 'HandoffResult'</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">is_closed</a>() -> bool</code>
+* <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">llm_instance</a>()</code>
+* <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">llm_instance</a>(value)</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">llm_model</a>() -> Optional[str]</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">output_style</a>() -> Optional[str]</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">output_style</a>(value: Optional[str]) -> None</code>
@@ -75,7 +78,7 @@ Methods:
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">run_until</a>(prompt: str, criteria: str, threshold: float = 8.0, max_iterations: int = 5, mode: str = 'optimize', on_iteration: Optional[Callable[[Any], None]] = None, verbose: bool = False) -> 'EvaluationLoopResult'</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">run_until_async</a>(prompt: str, criteria: str, threshold: float = 8.0, max_iterations: int = 5, mode: str = 'optimize', on_iteration: Optional[Callable[[Any], None]] = None, verbose: bool = False) -> 'EvaluationLoopResult'</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">skill_manager</a>() -> Optional[Any]</code>
-* <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">store_memory</a>(content: str, memory_type: str = 'short_term', **kwargs: Any) -> None</code>
+* <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">store_memory</a>(content: str, memory_type: str = 'short_term', action: str = 'add', **kwargs: Any) -> None</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">stream_emitter</a>() -> Optional[Any]</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">stream_emitter</a>(value: Optional[Any]) -> None</code>
 * <code title="class Agent">Agent.<a href="./src/praisonai-agents/praisonaiagents/agent/agent.py">thinking_budget</a>() -> Optional[int]</code>
@@ -175,6 +178,7 @@ Methods:
 * <code title="class BaseTool">BaseTool.<a href="./src/praisonai-agents/praisonaiagents/tools/base.py">validate_schema_roundtrip</a>() -> bool</code>
 * <code title="class FunctionTool">FunctionTool.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">__call__</a>(*args, **kwargs) -> Any</code>
 * <code title="class FunctionTool">FunctionTool.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">check_availability</a>() -> tuple[bool, str]</code>
+* <code title="class FunctionTool">FunctionTool.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">get_schema</a>() -> Dict[str, Any]</code>
 * <code title="class FunctionTool">FunctionTool.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">injected_params</a>() -> Dict[str, Any]</code>
 * <code title="class FunctionTool">FunctionTool.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">run</a>(**kwargs) -> Any</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">clear</a>() -> None</code>
@@ -182,16 +186,18 @@ Methods:
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">discover_single_file_plugins</a>() -> int</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get</a>(name: str) -> Optional[Union[BaseTool, Callable]]</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get_all</a>() -> Dict[str, Union[BaseTool, Callable]]</code>
-* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">list_available_tools</a>(context: Optional[Dict[str, Any]] = None) -> List[Union[BaseTool, Callable]]</code>
+* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get_tool_definitions</a>() -> List[Dict[str, Any]]</code>
+* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get_trust_level</a>(name: str) -> Optional[str]</code>
+* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">list_available_tools</a>(context: Optional[Dict[str, Any]] = None, ttl_seconds: Optional[float] = None) -> List[Union[BaseTool, Callable]]</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">list_base_tools</a>() -> List[BaseTool]</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">list_tools</a>() -> List[str]</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">list_tools_with_allowed_filter</a>(context: Optional[Dict[str, Any]] = None) -> List[str]</code>
-* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">register</a>(tool: Union[BaseTool, Callable], name: Optional[str] = None, overwrite: bool = False) -> None</code>
+* <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">register</a>(tool: Union[BaseTool, Callable], name: Optional[str] = None, overwrite: bool = False, trust_level: Optional[str] = None, dynamic_schema_overrides: Optional[Callable[[Dict[str, Any]], Dict[str, Any]]] = None) -> None</code>
 * <code title="class ToolRegistry">ToolRegistry.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">unregister</a>(name: str) -> bool</code>
 * <code title="class Tools">Tools.<a href="./src/praisonai-agents/praisonaiagents/tools/tools.py">internet_search</a>(*args, **kwargs)</code>
 * <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get_registry</a>() -> ToolRegistry</code>
 * <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">get_tool</a>(name: str) -> Optional[Union[BaseTool, Callable]]</code>
-* <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">register_tool</a>(tool: Union[BaseTool, Callable], name: Optional[str] = None) -> None</code>
+* <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/registry.py">register_tool</a>(tool: Union[BaseTool, Callable], name: Optional[str] = None, trust_level: Optional[str] = None, dynamic_schema_overrides: Optional[Callable[[Dict[str, Any]], Dict[str, Any]]] = None) -> None</code>
 * <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/decorator.py">tool</a>(func: Optional[Callable] = None) -> Union[FunctionTool, Callable[[Callable], FunctionTool]]</code>
 * <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/tools/base.py">validate_tool</a>(tool: Any) -> bool</code>
 
@@ -236,6 +242,7 @@ from praisonaiagents import Memory, MemoryBackend, MemoryConfig
 
 Methods:
 
+* <code title="class Memory">Memory.<a href="./src/praisonai-agents/praisonaiagents/memory/memory.py">build_cache_optimized_context</a>(task_descr: str, user_id: Optional[str] = None, additional: str = '', max_items: int = 3, include_cache_boundary: bool = True, include_in_output: Optional[bool] = None) -> Dict[str, str]</code>
 * <code title="class Memory">Memory.<a href="./src/praisonai-agents/praisonaiagents/memory/memory.py">build_context_for_task</a>(task_descr: str, user_id: Optional[str] = None, additional: str = '', max_items: int = 3, include_in_output: Optional[bool] = None) -> str</code>
 * <code title="class Memory">Memory.<a href="./src/praisonai-agents/praisonaiagents/memory/memory.py">calculate_quality_metrics</a>(output: str, expected_output: str, llm: Optional[str] = None, custom_prompt: Optional[str] = None) -> Dict[str, float]</code>
 * <code title="class Memory">Memory.<a href="./src/praisonai-agents/praisonaiagents/memory/memory.py">close_connections</a>()</code>
@@ -353,7 +360,7 @@ Methods:
 * <code title="class Handoff">Handoff.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">to_tool_function</a>(source_agent: 'Agent') -> Callable</code>
 * <code title="class Handoff">Handoff.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">tool_description</a>() -> str</code>
 * <code title="class Handoff">Handoff.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">tool_name</a>() -> str</code>
-* <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">handoff</a>(agent: 'Agent', tool_name_override: Optional[str] = None, tool_description_override: Optional[str] = None, on_handoff: Optional[Callable] = None, input_type: Optional[type] = None, input_filter: Optional[Callable[[HandoffInputData], HandoffInputData]] = None, config: Optional[HandoffConfig] = None, context_policy: Optional[str] = None, timeout_seconds: Optional[float] = None, max_concurrent: Optional[int] = None, detect_cycles: Optional[bool] = None, max_depth: Optional[int] = None) -> Handoff</code>
+* <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">handoff</a>(agent: 'Agent', tool_name_override: Optional[str] = None, tool_description_override: Optional[str] = None, on_handoff: Optional[Callable] = None, input_type: Optional[type] = None, input_filter: Optional[Callable[[HandoffInputData], HandoffInputData]] = None, config: Optional[HandoffConfig] = None, context_policy: Optional[str] = None, timeout_seconds: Optional[float] = None, max_concurrent: Optional[int] = None, detect_cycles: Optional[bool] = None, max_depth: Optional[int] = None, tool_policy_mode: Optional[Literal['intersect', 'passthrough']] = None, blocked_tools: Optional[List[str]] = None) -> Handoff</code>
 * <code title="class handoff_filters">handoff_filters.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">compress_history</a>(data: HandoffInputData) -> HandoffInputData</code>
 * <code title="class handoff_filters">handoff_filters.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">keep_last_n_messages</a>(n: int) -> Callable[[HandoffInputData], HandoffInputData]</code>
 * <code title="class handoff_filters">handoff_filters.<a href="./src/praisonai-agents/praisonaiagents/agent/handoff.py">remove_all_tools</a>(data: HandoffInputData) -> HandoffInputData</code>
@@ -511,10 +518,12 @@ Methods:
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">add_memory</a>(text: str, memory_type: str = 'long', **metadata) -> None</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">chat</a>(message: str, **kwargs) -> str</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">clear_memory</a>(memory_type: str = 'all') -> None</code>
+* <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">close</a>() -> None</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">create_agent</a>(*args, **kwargs) -> 'Agent'</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">get_context</a>(query: str, max_items: int = 3) -> str</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">get_state</a>(key: str, default: Any = None) -> Any</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">increment_state</a>(key: str, increment: int = 1, default: int = 0) -> None</code>
+* <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">is_expired</a>() -> bool</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">knowledge</a>() -> 'Knowledge'</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">memory</a>() -> 'Memory'</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">restore_state</a>() -> Dict[str, Any]</code>
@@ -523,6 +532,7 @@ Methods:
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">search_memory</a>(query: str, memory_type: str = 'long', limit: int = 5) -> List[Dict[str, Any]]</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">send_message</a>(message: str, **kwargs) -> str</code>
 * <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">set_state</a>(key: str, value: Any) -> None</code>
+* <code title="class Session">Session.<a href="./src/praisonai-agents/praisonaiagents/session/api.py">time_to_expiry</a>() -> Optional[float]</code>
 
 # MCP
 
@@ -605,7 +615,7 @@ Methods:
 * <code title="class ContextManager">ContextManager.<a href="./src/praisonai-agents/praisonaiagents/context/manager.py">register_snapshot_callback</a>(callback: Callable[[SnapshotHookData], None]) -> None</code>
 * <code title="class ContextManager">ContextManager.<a href="./src/praisonai-agents/praisonaiagents/context/manager.py">reset</a>() -> None</code>
 * <code title="class ContextManager">ContextManager.<a href="./src/praisonai-agents/praisonaiagents/context/manager.py">set_tool_budget</a>(tool_name: str, max_tokens: int, protected: bool = False) -> None</code>
-* <code title="class ContextManager">ContextManager.<a href="./src/praisonai-agents/praisonaiagents/context/manager.py">truncate_tool_output</a>(tool_name: str, output: str) -> str</code>
+* <code title="class ContextManager">ContextManager.<a href="./src/praisonai-agents/praisonaiagents/context/manager.py">truncate_tool_output</a>(tool_name: str, output: str, tool_call_id: str = None, run_id: str = None) -> str</code>
 
 # UI
 
@@ -626,6 +636,7 @@ Methods:
 * <code title="class AutonomyConfig">AutonomyConfig.<a href="./src/praisonai-agents/praisonaiagents/agent/autonomy.py">effective_track_changes</a>() -> bool</code>
 * <code title="class AutonomyConfig">AutonomyConfig.<a href="./src/praisonai-agents/praisonaiagents/agent/autonomy.py">from_dict</a>(data: Dict[str, Any]) -> 'AutonomyConfig'</code>
 * <code title="class CachingConfig">CachingConfig.<a href="./src/praisonai-agents/praisonaiagents/config/feature_configs.py">to_dict</a>() -> Dict[str, Any]</code>
+* <code title="class ExecutionConfig">ExecutionConfig.<a href="./src/praisonai-agents/praisonaiagents/config/feature_configs.py">from_dict</a>(data: Dict[str, Any]) -> 'ExecutionConfig'</code>
 * <code title="class ExecutionConfig">ExecutionConfig.<a href="./src/praisonai-agents/praisonaiagents/config/feature_configs.py">to_dict</a>() -> Dict[str, Any]</code>
 * <code title="class GuardrailConfig">GuardrailConfig.<a href="./src/praisonai-agents/praisonaiagents/config/feature_configs.py">to_dict</a>() -> Dict[str, Any]</code>
 * <code title="class HooksConfig">HooksConfig.<a href="./src/praisonai-agents/praisonaiagents/config/feature_configs.py">to_dict</a>() -> Dict[str, Any]</code>
@@ -693,7 +704,7 @@ Methods:
 
 Types:
 ```python
-from praisonaiagents import AgentAppConfig, AgentAppProtocol, AgentFlow, AgentManager, AgentOSConfig, AgentOSProtocol, AgentTeam, AutoApproveBackend, EmbeddingResult, aembedding, aembeddings, embedding, embeddings, get_dimensions
+from praisonaiagents import AgentAppConfig, AgentAppProtocol, AgentFlow, AgentManager, AgentOSConfig, AgentOSProtocol, AgentTeam, AutoApproveBackend, EmbeddingResult, __version__, aembedding, aembeddings, embedding, embeddings, get_dimensions
 ```
 
 Methods:
@@ -718,12 +729,16 @@ Methods:
 * <code title="class AgentFlow">AgentFlow.<a href="./src/praisonai-agents/praisonaiagents/workflows/workflows.py">verbose</a>(value: bool)</code>
 * <code title="class AgentOSProtocol">AgentOSProtocol.<a href="./src/praisonai-agents/praisonaiagents/app/protocols.py">get_app</a>() -> Any</code>
 * <code title="class AgentOSProtocol">AgentOSProtocol.<a href="./src/praisonai-agents/praisonaiagents/app/protocols.py">serve</a>(host: Optional[str] = None, port: Optional[int] = None, reload: bool = False, **kwargs: Any) -> None</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">aannounce_completion</a>(agent_id: str, task_id: str, result: Any, success: bool = True, error: Optional[str] = None, metadata: Optional[Dict[str, Any]] = None) -> None</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">add_task</a>(task)</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">aexecute_task</a>(task_id)</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">announce_completion</a>(agent_id: str, task_id: str, result: Any, success: bool = True, error: Optional[str] = None, metadata: Optional[Dict[str, Any]] = None) -> None</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">append_to_state</a>(key: str, value: Any, max_length: Optional[int] = None) -> List[Any]</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">arun_all_tasks</a>()</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">arun_task</a>(task_id)</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">aspawn_sub_agent</a>(agent: Agent, task: Any, completion_callback: Optional[Callable[[SubAgentCompletionEvent], Any]] = None, metadata: Optional[Dict[str, Any]] = None) -> SpawnedSubAgent</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">astart</a>(content = None, return_dict = False, **kwargs)</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">await_for_completions</a>(timeout: Optional[float] = None, agent_ids: Optional[List[str]] = None) -> List[SubAgentCompletionEvent]</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">clean_json_output</a>(output: str) -> str</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">clear_state</a>() -> None</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">close</a>() -> None</code>
@@ -738,6 +753,7 @@ Methods:
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_all_tasks_status</a>()</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_detailed_token_report</a>() -> Dict[str, Any]</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_plan_markdown</a>() -> str</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_spawned_agents</a>() -> List[SpawnedSubAgent]</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_state</a>(key: str, default: Any = None) -> Any</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_task_details</a>(task_id)</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">get_task_result</a>(task_id)</code>
@@ -754,10 +770,12 @@ Methods:
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">save_output_to_file</a>(task, task_output)</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">save_session_state</a>(session_id: str, include_memory: bool = True) -> None</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">set_state</a>(key: str, value: Any) -> None</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">spawn_sub_agent</a>(agent: Agent, task: Any, completion_callback: Optional[Callable[[SubAgentCompletionEvent], Any]] = None, metadata: Optional[Dict[str, Any]] = None) -> SpawnedSubAgent</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">start</a>(content = None, return_dict = False, output = None, **kwargs)</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">todo_list</a>()</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">update_plan_step_status</a>(step_id: str, status: str) -> bool</code>
 * <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">update_state</a>(updates: Dict) -> None</code>
+* <code title="class AgentTeam">AgentTeam.<a href="./src/praisonai-agents/praisonaiagents/agents/agents.py">wait_for_completions</a>(timeout: Optional[float] = None, agent_ids: Optional[List[str]] = None) -> List[SubAgentCompletionEvent]</code>
 * <code title="class AutoApproveBackend">AutoApproveBackend.<a href="./src/praisonai-agents/praisonaiagents/approval/backends.py">request_approval</a>(request: ApprovalRequest) -> ApprovalDecision</code>
 * <code title="class AutoApproveBackend">AutoApproveBackend.<a href="./src/praisonai-agents/praisonaiagents/approval/backends.py">request_approval_sync</a>(request: ApprovalRequest) -> ApprovalDecision</code>
 * <code title="function">praisonaiagents.<a href="./src/praisonai-agents/praisonaiagents/embedding/embed.py">aembedding</a>(input: Union[str, List[str]], model: str = 'text-embedding-3-small', dimensions: Optional[int] = None, encoding_format: str = 'float', timeout: float = 600.0, api_key: Optional[str] = None, api_base: Optional[str] = None, metadata: Optional[Dict[str, Any]] = None, **kwargs) -> EmbeddingResult</code>
@@ -777,11 +795,17 @@ Methods:
 
 * <code title="cli">praisonai <a href="./src/praisonai/praisonai/cli/main.py">--help</a></code>
 * <code title="cli">praisonai acp acp-main <a href="./src/praisonai/praisonai/cli/commands/acp.py">--help</a></code>
+* <code title="cli">praisonai agent list <a href="./src/praisonai/praisonai/cli/commands/agent.py">--help</a></code>
+* <code title="cli">praisonai agent show <a href="./src/praisonai/praisonai/cli/commands/agent.py">--help</a></code>
 * <code title="cli">praisonai agents create <a href="./src/praisonai/praisonai/cli/commands/agents.py">--help</a></code>
 * <code title="cli">praisonai agents info <a href="./src/praisonai/praisonai/cli/commands/agents.py">--help</a></code>
 * <code title="cli">praisonai agents list <a href="./src/praisonai/praisonai/cli/commands/agents.py">--help</a></code>
 * <code title="cli">praisonai app app <a href="./src/praisonai/praisonai/cli/commands/app.py">--help</a></code>
 * <code title="cli">praisonai audit agent-centric <a href="./src/praisonai/praisonai/cli/commands/audit.py">--help</a></code>
+* <code title="cli">praisonai auth list <a href="./src/praisonai/praisonai/cli/commands/auth.py">--help</a></code>
+* <code title="cli">praisonai auth login <a href="./src/praisonai/praisonai/cli/commands/auth.py">--help</a></code>
+* <code title="cli">praisonai auth logout <a href="./src/praisonai/praisonai/cli/commands/auth.py">--help</a></code>
+* <code title="cli">praisonai auth status <a href="./src/praisonai/praisonai/cli/commands/auth.py">--help</a></code>
 * <code title="cli">praisonai batch batch-run <a href="./src/praisonai/praisonai/cli/commands/batch.py">--help</a></code>
 * <code title="cli">praisonai batch list <a href="./src/praisonai/praisonai/cli/commands/batch.py">--help</a></code>
 * <code title="cli">praisonai batch report <a href="./src/praisonai/praisonai/cli/commands/batch.py">--help</a></code>
@@ -822,6 +846,8 @@ Methods:
 * <code title="cli">praisonai claw claw <a href="./src/praisonai/praisonai/cli/commands/claw.py">--help</a></code>
 * <code title="cli">praisonai code <a href="./src/praisonai/praisonai/cli/main.py">--help</a></code>
 * <code title="cli">praisonai code code-main <a href="./src/praisonai/praisonai/cli/commands/code.py">--help</a></code>
+* <code title="cli">praisonai command list <a href="./src/praisonai/praisonai/cli/commands/command.py">--help</a></code>
+* <code title="cli">praisonai command show <a href="./src/praisonai/praisonai/cli/commands/command.py">--help</a></code>
 * <code title="cli">praisonai commit commit-main <a href="./src/praisonai/praisonai/cli/commands/commit.py">--help</a></code>
 * <code title="cli">praisonai completion bash <a href="./src/praisonai/praisonai/cli/commands/completion.py">--help</a></code>
 * <code title="cli">praisonai completion completion-callback <a href="./src/praisonai/praisonai/cli/commands/completion.py">--help</a></code>
@@ -834,6 +860,9 @@ Methods:
 * <code title="cli">praisonai config path <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
 * <code title="cli">praisonai config reset <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
 * <code title="cli">praisonai config set <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
+* <code title="cli">praisonai config show <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
+* <code title="cli">praisonai config sources <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
+* <code title="cli">praisonai config validate <a href="./src/praisonai/praisonai/cli/commands/config.py">--help</a></code>
 * <code title="cli">praisonai context add <a href="./src/praisonai/praisonai/cli/commands/context.py">--help</a></code>
 * <code title="cli">praisonai context clear <a href="./src/praisonai/praisonai/cli/commands/context.py">--help</a></code>
 * <code title="cli">praisonai context compact <a href="./src/praisonai/praisonai/cli/commands/context.py">--help</a></code>
@@ -868,10 +897,12 @@ Methods:
 * <code title="cli">praisonai doctor db <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor doctor-callback <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor env <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
+* <code title="cli">praisonai doctor fix <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor mcp <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor network <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor packaging <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor performance <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
+* <code title="cli">praisonai doctor runtime <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor selftest <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor skills <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
 * <code title="cli">praisonai doctor tools <a href="./src/praisonai/praisonai/cli/commands/doctor.py">--help</a></code>
@@ -902,6 +933,9 @@ Methods:
 * <code title="cli">praisonai gateway install <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
 * <code title="cli">praisonai gateway logs <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
 * <code title="cli">praisonai gateway mint-link <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
+* <code title="cli">praisonai gateway pause <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
+* <code title="cli">praisonai gateway reconnect <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
+* <code title="cli">praisonai gateway resume <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
 * <code title="cli">praisonai gateway send <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
 * <code title="cli">praisonai gateway start <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
 * <code title="cli">praisonai gateway status <a href="./src/praisonai/praisonai/cli/commands/gateway.py">--help</a></code>
@@ -992,6 +1026,14 @@ Methods:
 * <code title="cli">praisonai pairing list <a href="./src/praisonai/praisonai/cli/commands/pairing.py">--help</a></code>
 * <code title="cli">praisonai pairing revoke <a href="./src/praisonai/praisonai/cli/commands/pairing.py">--help</a></code>
 * <code title="cli">praisonai paths show <a href="./src/praisonai/praisonai/cli/commands/paths.py">--help</a></code>
+* <code title="cli">praisonai permissions allow <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions ask <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions deny <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions export <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions import-rules <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions list <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions remove <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
+* <code title="cli">praisonai permissions reset <a href="./src/praisonai/praisonai/cli/commands/permissions.py">--help</a></code>
 * <code title="cli">praisonai plugins create <a href="./src/praisonai/praisonai/cli/commands/plugins.py">--help</a></code>
 * <code title="cli">praisonai plugins disable <a href="./src/praisonai/praisonai/cli/commands/plugins.py">--help</a></code>
 * <code title="cli">praisonai plugins discover <a href="./src/praisonai/praisonai/cli/commands/plugins.py">--help</a></code>
@@ -1290,7 +1332,7 @@ export { // Python parity additions
 export { // Subagent Tool (agent-as-tool pattern)
   SubagentTool, BaseTool, FunctionTool, ToolRegistry, ToolResult, ToolValidationError, createDelegator, createSubagentTool, createSubagentTools, createTool, getRegistry, getTool, registerTool, tool, validateTool } from "./tools";
 export { airweaveSearch, bedrockBrowserClick, bedrockBrowserFill, bedrockBrowserNavigate, bedrockCodeInterpreter, codeExecution, codeMode, createCustomTool, exaSearch, firecrawlCrawl, firecrawlScrape, parallelSearch, perplexitySearch, registerCustomTool, registerLocalTool, registerNpmTool, superagentGuard, superagentRedact, superagentVerify, tavilyCrawl, tavilyExtract, tavilySearch, valyuBioSearch, valyuCompanyResearch, valyuEconomicsSearch, valyuFinanceSearch, valyuPaperSearch, valyuPatentSearch, valyuSecSearch, valyuWebSearch } from "./tools/builtins";
-export { BudgetExceededError, MissingDependencyError, MissingEnvVarError, ToolsRegistry, composeMiddleware, createLoggingMiddleware, createRateLimitMiddleware, createRedactionMiddleware, createRetryMiddleware, createTimeoutMiddleware, createToolsRegistry, createTracingMiddleware, createValidationMiddleware, getRegistry, getTool, getToolsRegistry, get_registry, get_tool, registerTool, register_tool, resetToolsRegistry, validateTool, validate_tool } from "./tools/registry";
+export { BudgetExceededError, MissingDependencyError, MissingEnvVarError, ToolsRegistry, composeMiddleware, createLoggingMiddleware, createRateLimitMiddleware, createRedactionMiddleware, createRetryMiddleware, createTimeoutMiddleware, createToolsRegistry, createTracingMiddleware, createValidationMiddleware, getToolsRegistry, get_registry, get_tool, register_tool, resetToolsRegistry, validate_tool } from "./tools/registry";
 export type { InstallHints, PraisonTool, RedactionHooks, RegisteredTool, ToolCapabilities, ToolExecutionContext, ToolExecutionResult, ToolFactory, ToolHooks, ToolInstallStatus, ToolLimits, ToolLogger, ToolMetadata, ToolMiddleware, ToolParameterProperty, ToolParameterSchema } from "./tools/registry";
 export { registerBuiltinTools, tools } from "./tools/tools";
 export { // Classes

docker/Dockerfile.chat

@@ -16,7 +16,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.6.52" \
+    "praisonai>=4.6.68" \
     "praisonai[chat]" \
     "embedchain[github,youtube]"
 

docker/Dockerfile.dev

@@ -20,7 +20,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.6.52" \
+    "praisonai>=4.6.68" \
     "praisonai[ui]" \
     "praisonai[chat]" \
     "praisonai[realtime]" \

docker/Dockerfile.ui

@@ -16,7 +16,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.6.52" \
+    "praisonai>=4.6.68" \
     "praisonai[ui]" \
     "praisonai[crewai]"
 

example_llm_config_usage.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+"""Example of using LLMConfig with Agent for model fallback configuration."""
+
+import sys
+sys.path.insert(0, 'src/praisonai-agents')
+
+from praisonaiagents import Agent
+from praisonaiagents.config import LLMConfig
+
+# Example 1: Pass LLMConfig via llm parameter
+def example_llm_param():
+    """Using LLMConfig via the llm parameter."""
+    config = LLMConfig(
+        model="gpt-4o",
+        fallback_models=["claude-3-5-sonnet", "gpt-4o-mini"],
+        base_url="https://api.example.com",
+        api_key="test-key"
+    )
+    
+    agent = Agent(
+        name="Assistant",
+        instructions="You are a helpful assistant",
+        llm=config  # Pass LLMConfig object directly
+    )
+    
+    print(f"Primary model: {agent.llm}")
+    print(f"Fallback models: {agent.fallback_models}")
+    print(f"Base URL: {agent.base_url}")
+    print(f"API Key: {agent.api_key}")
+
+# Example 2: Pass LLMConfig via model parameter
+def example_model_param():
+    """Using LLMConfig via the model parameter (preferred)."""
+    config = LLMConfig(
+        model="gpt-4o", 
+        fallback_models=["claude-3-5-sonnet", "gpt-4o-mini"],
+        base_url="https://api.example.com",
+        api_key="test-key"
+    )
+    
+    agent = Agent(
+        name="Assistant",
+        instructions="You are a helpful assistant",
+        model=config  # Pass LLMConfig via model parameter
+    )
+    
+    print(f"Primary model: {agent.llm}")
+    print(f"Fallback models: {agent.fallback_models}")
+    print(f"Base URL: {agent.base_url}")
+    print(f"API Key: {agent.api_key}")
+
+# Example 3: Traditional usage still works
+def example_traditional():
+    """Traditional usage without LLMConfig (no fallback support)."""
+    agent = Agent(
+        name="Assistant",
+        instructions="You are a helpful assistant",
+        model="gpt-4o",
+        base_url="https://api.example.com",
+        api_key="test-key"
+    )
+    
+    print(f"Primary model: {agent.llm}")
+    print(f"Fallback models: {agent.fallback_models}")  # Will be empty
+    print(f"Base URL: {agent.base_url}")
+    print(f"API Key: {agent.api_key}")
+
+if __name__ == "__main__":
+    print("=== Example 1: LLMConfig via llm parameter ===")
+    example_llm_param()
+    print()
+    
+    print("=== Example 2: LLMConfig via model parameter ===")
+    example_model_param()
+    print()
+    
+    print("=== Example 3: Traditional usage (no fallback) ===")
+    example_traditional()

examples/consolidated_params/advanced_workflow_full_features.py

@@ -2,7 +2,7 @@
 from praisonaiagents import Agent
 from praisonaiagents import AgentFlow, Task
 from praisonaiagents.workflows.workflow_configs import (
-    WorkflowPlanningConfig, WorkflowMemoryConfig,
+    WorkflowOutputConfig, WorkflowPlanningConfig, WorkflowMemoryConfig,
 )
 
 # Full-featured workflow with all consolidated params
@@ -32,7 +32,7 @@ workflow = AgentFlow(
         ),
     ],
     # Workflow-level consolidated params
-    output="verbose",
+    output=WorkflowOutputConfig(verbose=True, stream=True),
     planning=WorkflowPlanningConfig(enabled=True, reasoning=True),
     memory=WorkflowMemoryConfig(backend="file"),
     # Agent-like params

examples/consolidated_params/basic_web.py

@@ -5,12 +5,12 @@ Demonstrates web search with consolidated params.
 Presets: duckduckgo, tavily, google, bing, serper, search_only, fetch_only
 """
 
-from praisonaiagents import Agent
+from praisonaiagents import Agent, WebConfig
 
-# Basic: Enable web search with preset
+# Basic: Enable web search with preset (search only — fetch needs Claude)
 agent = Agent(
     instructions="You are a research assistant with web access.",
-    web="duckduckgo",  # Presets: duckduckgo, tavily, google, bing, serper
+    web=WebConfig(search=True, fetch=False, search_provider="duckduckgo"),
 )
 
 if __name__ == "__main__":

examples/consolidated_params/basic_workflow.py

@@ -30,5 +30,5 @@ if __name__ == "__main__":
             sys.stdout.reconfigure(encoding="utf-8")
         except Exception:
             pass
-    result = workflow.run()
+    result = workflow.run("AI agents")
     print(result)

examples/managed-agents/persistence/cockroachdb_managed.py

@@ -17,10 +17,8 @@ from praisonaiagents import Agent
 agent = Agent(
     name="CockroachDB Agent",
     instructions="You are a helpful assistant.",
-    memory={
-        "session_id": "crdb-demo-session",
-        "db": {"database_url": os.getenv("COCKROACHDB_URL")},
-    },
+    db={"database_url": os.getenv("COCKROACHDB_URL")},
+    session_id="crdb-demo-session",
 )
 
 result = agent.start("What is distributed SQL? Explain in 2 sentences.")

examples/managed-agents/persistence/neon_managed.py

@@ -18,10 +18,8 @@ from praisonaiagents import Agent
 agent = Agent(
     name="Neon Agent",
     instructions="You are a helpful assistant.",
-    memory={
-        "session_id": "neon-demo-session",
-        "db": {"database_url": os.getenv("NEON_DATABASE_URL")},
-    },
+    db={"database_url": os.getenv("NEON_DATABASE_URL")},
+    session_id="neon-demo-session",
 )
 
 # Option 2: Direct URL

examples/managed-agents/persistence/supabase_direct_managed.py

@@ -20,10 +20,8 @@ from praisonaiagents import Agent
 agent = Agent(
     name="Supabase Agent",
     instructions="You are a helpful assistant.",
-    memory={
-        "session_id": "supabase-demo-session",
-        "db": {"database_url": os.getenv("SUPABASE_DATABASE_URL")},
-    },
+    db={"database_url": os.getenv("SUPABASE_DATABASE_URL")},
+    session_id="supabase-demo-session",
 )
 
 result = agent.start("What is Supabase? Explain in 2 sentences.")

examples/managed-agents/persistence/turso_managed.py

@@ -18,13 +18,11 @@ from praisonaiagents import Agent
 agent = Agent(
     name="Turso Agent",
     instructions="You are a helpful assistant.",
-    memory={
-        "session_id": "turso-demo-session",
-        "db": {
-            "database_url": os.getenv("TURSO_DATABASE_URL"),
-            "auth_token": os.getenv("TURSO_AUTH_TOKEN"),
-        },
+    db={
+        "database_url": os.getenv("TURSO_DATABASE_URL"),
+        "auth_token": os.getenv("TURSO_AUTH_TOKEN"),
     },
+    session_id="turso-demo-session",
 )
 
 result = agent.start("What is edge computing? Explain in 2 sentences.")

examples/middleware/configurable_model.py

@@ -10,7 +10,8 @@ from praisonaiagents import Agent
 agent = Agent(
     name="FlexBot",
     instructions="You are a helpful assistant.",
-    llm={"model": "gpt-4o-mini", "configurable": True},
+    llm="gpt-4o-mini",
+    llm_config={"configurable": True}
 )
 
 if __name__ == "__main__":

examples/middleware/injected_state.py

@@ -21,7 +21,7 @@ agent = Agent(
     name="ContextBot",
     instructions="You help show context information.",
     tools=[show_context],
-    memory={"session_id": "my-session-123"},
+    session_id="my-session-123"
 )
 
 if __name__ == "__main__":

examples/persistence/knowledge_qdrant.py

@@ -52,10 +52,8 @@ agent = Agent(
     instructions="You are a helpful assistant with access to technical documentation.",
     knowledge={
         "sources": [doc_path],
-        "vector_store": {
-            "provider": "qdrant",
-            "url": "http://localhost:6333",
-        },
+        "vector_store": "qdrant",
+        "url": "http://localhost:6333",
     }
 )
 

examples/policy/basic_policy.py

@@ -57,8 +57,8 @@ def main():
     agent = Agent(
         name="SecureAgent",
         instructions="You are a file management assistant.",
+        policy=engine
     )
-    agent.policy = engine
     
     print("\n--- Agent with Policy Enforcement Created ---")
     print(f"Agent: {agent.name}")

examples/python/agents/code-agent.py

@@ -6,10 +6,18 @@ It includes self-reflection for improving code quality and multiple specialized
 """
 
 from praisonaiagents import Agent, Task, AgentTeam
-from praisonaiagents.tools import CodeInterpreter
 
-# Initialize code execution tool
-code_interpreter = CodeInterpreter()
+def run_python_code(code: str) -> str:
+    """Execute Python code safely and return stdout or errors."""
+    import io
+    import contextlib
+    try:
+        buf = io.StringIO()
+        with contextlib.redirect_stdout(buf):
+            exec(code, {"__builtins__": __builtins__})
+        return buf.getvalue() or "Executed successfully (no output)"
+    except Exception as e:
+        return f"Execution error: {e}"
 
 # Custom code analysis tool
 def analyze_code_complexity(code: str) -> str:
@@ -32,9 +40,7 @@ code_writer = Agent(
     goal="Write clean, efficient, and well-documented Python code",
     backstory="You are a senior Python developer with 10+ years of experience in writing production-quality code.",
     instructions="Write Python code that follows PEP 8 standards, includes proper error handling, and has clear documentation.",
-    reflection=True,
-    
-    
+    output="silent",
 )
 
 code_reviewer = Agent(
@@ -52,7 +58,7 @@ code_executor = Agent(
     goal="Safely execute and test Python code",
     backstory="You are responsible for running code and reporting results or errors.",
     instructions="Execute the provided code safely and report the output or any errors encountered.",
-    tools=[code_interpreter]
+    tools=[run_python_code]
 )
 
 # Example tasks
@@ -87,7 +93,7 @@ def demonstrate_code_agent():
     workflow = AgentTeam(
         agents=[code_writer, code_reviewer, code_executor],
         tasks=[write_task, review_task, execute_task],
-        process="sequential", output="verbose"
+        process="sequential", output="silent"
     )
     
     # Run the workflow
@@ -106,10 +112,8 @@ general_code_agent = Agent(
 3. Explain code concepts
 4. Refactor code for better performance
 5. Add tests and documentation""",
-    tools=[code_interpreter, analyze_code_complexity],
-    reflection=True,
-    
-    
+    tools=[run_python_code, analyze_code_complexity],
+    output="silent",
 )
 
 if __name__ == "__main__":

examples/python/agents/math-agent.py

@@ -41,21 +41,25 @@ def calculate_statistics(numbers: list) -> str:
     """Calculate basic statistics for a list of numbers."""
     if not numbers:
         return "No numbers provided"
-    
-    n = len(numbers)
-    mean = sum(numbers) / n
-    sorted_nums = sorted(numbers)
+    try:
+        nums = [float(x) for x in numbers]
+    except (TypeError, ValueError):
+        return "Error: all values must be numbers"
+
+    n = len(nums)
+    mean = sum(nums) / n
+    sorted_nums = sorted(nums)
     median = sorted_nums[n//2] if n % 2 else (sorted_nums[n//2-1] + sorted_nums[n//2]) / 2
-    variance = sum((x - mean)**2 for x in numbers) / n
+    variance = sum((x - mean)**2 for x in nums) / n
     std_dev = math.sqrt(variance)
-    
+
     return f"""Statistics:
 - Count: {n}
 - Mean: {mean:.4f}
 - Median: {median:.4f}
 - Standard Deviation: {std_dev:.4f}
-- Min: {min(numbers)}
-- Max: {max(numbers)}"""
+- Min: {min(nums)}
+- Max: {max(nums)}"""
 
 # Create specialized math agents
 calculation_agent = Agent(
@@ -66,8 +70,7 @@ calculation_agent = Agent(
     instructions="Perform the requested calculations step by step, showing your work clearly.",
     tools=[basic_calculator, solve_quadratic, calculate_statistics],
     reflection=True,
-    
-    
+    output="silent",
 )
 
 problem_solver_agent = Agent(
@@ -82,8 +85,7 @@ problem_solver_agent = Agent(
 4. Show each step of the solution
 5. Verify the answer makes sense""",
     reflection=True,
-    
-    
+    output="silent",
 )
 
 math_tutor_agent = Agent(
@@ -91,7 +93,8 @@ math_tutor_agent = Agent(
     role="Mathematics tutor and explainer",
     goal="Explain mathematical concepts clearly and help users understand math",
     backstory="You are a patient math tutor who can explain concepts at any level from elementary to advanced.",
-    instructions="Explain mathematical concepts using simple language, provide examples, and check for understanding."
+    instructions="Explain mathematical concepts using simple language, provide examples, and check for understanding.",
+    output="silent",
 )
 
 # Example workflow for solving complex problems
@@ -126,7 +129,8 @@ def solve_math_problem_workflow():
     workflow = AgentTeam(
         agents=[problem_solver_agent, calculation_agent, math_tutor_agent],
         tasks=[understand_task, solve_task, verify_task],
-        process="sequential", output="verbose"
+        process="sequential",
+        output="silent",
     )
     
     return workflow.start()
@@ -148,8 +152,7 @@ math_assistant = Agent(
 Always show your work step by step.""",
     tools=[basic_calculator, solve_quadratic, calculate_statistics],
     reflection=True,
-    
-    
+    output="silent",
 )
 
 if __name__ == "__main__":

examples/python/bot_run_control_example.py

@@ -0,0 +1,238 @@
+#!/usr/bin/env python3
+"""
+Example: Bot In-Flight Run Control
+
+Demonstrates how to use SessionRunControl to provide better UX for bots
+during long-running agent operations. Shows busy feedback, pending message
+handling, and /stop command support.
+
+This example shows the "before" and "after" behavior described in issue #1914.
+"""
+
+import asyncio
+import time
+from typing import Optional
+
+# Mock agent for demonstration
+class MockAgent:
+    """Simple mock agent that simulates long-running tasks."""
+    
+    def __init__(self, name="assistant"):
+        self.name = name
+        self.chat_history = []
+        self._interrupt_controller = None
+    
+    def chat(self, prompt: str) -> str:
+        """Simulate a long-running chat response."""
+        print(f"[Agent] Starting to process: '{prompt[:50]}...'")
+        
+        # Simulate long processing with interrupt checking
+        for i in range(30):  # 3 second task (30 x 0.1s)
+            time.sleep(0.1)
+            
+            # Check for interruption
+            if (self._interrupt_controller and 
+                hasattr(self._interrupt_controller, 'is_set') and
+                self._interrupt_controller.is_set()):
+                reason = getattr(self._interrupt_controller, 'reason', 'unknown')
+                print(f"[Agent] ⚠️ Interrupted: {reason}")
+                raise InterruptedError(f"Task cancelled: {reason}")
+                
+        response = f"Completed analysis of: {prompt}"
+        print(f"[Agent] ✅ Finished: {response}")
+        return response
+
+
+async def demo_without_run_control():
+    """Demonstrate the old behavior (silent blocking)."""
+    print("\n" + "="*60)
+    print("🔴 BEFORE: Without Run Control (Silent Blocking)")
+    print("="*60)
+    
+    from praisonai.bots._session import BotSessionManager
+    
+    # Standard session manager (no run control)
+    session_mgr = BotSessionManager()
+    agent = MockAgent("research-agent")
+    user_id = "user123"
+    
+    print("\n1. User sends long task:")
+    print("   User: 'research quantum computing trends'")
+    
+    # Start first task (this will run for 3 seconds)
+    task1 = asyncio.create_task(
+        session_mgr.chat(agent, user_id, "research quantum computing trends")
+    )
+    
+    # Simulate user sending follow-up messages during execution
+    await asyncio.sleep(0.5)
+    print("\n2. User sends follow-up (this will block silently):")
+    print("   User: 'actually focus on business impact'")
+    
+    task2 = asyncio.create_task(
+        session_mgr.chat(agent, user_id, "actually focus on business impact")  
+    )
+    
+    await asyncio.sleep(0.5)
+    print("\n3. User tries to send /stop (this will also block):")
+    print("   User: '/stop'")
+    
+    task3 = asyncio.create_task(
+        session_mgr.chat(agent, user_id, "/stop")
+    )
+    
+    print("\n⏳ Waiting for all messages to complete...")
+    results = await asyncio.gather(task1, task2, task3)
+    
+    print("\n📊 Results (all processed sequentially with no feedback):")
+    for i, result in enumerate(results, 1):
+        print(f"   {i}. {result}")
+    
+    print("\n❌ Problems with this approach:")
+    print("   - No immediate feedback on follow-up messages")
+    print("   - No way to cancel long-running tasks") 
+    print("   - User doesn't know if bot is working or broken")
+
+
+async def demo_with_run_control():
+    """Demonstrate the new behavior with run control."""
+    print("\n" + "="*60)
+    print("🟢 AFTER: With Run Control (Better UX)")  
+    print("="*60)
+    
+    from praisonai.bots._run_control import SessionRunControl
+    from praisonai.bots._session import BotSessionManager
+    from praisonai.bots._commands import handle_stop_command
+    
+    # Session manager with run control
+    run_control = SessionRunControl(
+        busy_mode="queue",
+        busy_ack_template="⏳ {action} — will process after current task finishes"
+    )
+    session_mgr = BotSessionManager(run_control=run_control)
+    agent = MockAgent("research-agent")
+    user_id = "user123"
+    
+    print("\n1. User sends long task:")
+    print("   User: 'research quantum computing trends'")
+    
+    # Start first task
+    task1 = asyncio.create_task(
+        session_mgr.chat_with_run_control(agent, user_id, "research quantum computing trends")
+    )
+    
+    # Immediate follow-up messages get acknowledgments
+    await asyncio.sleep(0.5)
+    print("\n2. User sends follow-up (gets immediate feedback):")
+    print("   User: 'actually focus on business impact'")
+    
+    result2 = await session_mgr.chat_with_run_control(
+        agent, user_id, "actually focus on business impact"
+    )
+    print(f"   Bot: {result2['response']}")
+    print(f"   Metadata: {result2['metadata']}")
+    
+    await asyncio.sleep(0.5)
+    print("\n3. User decides to stop current task:")
+    print("   User: '/stop'")
+    
+    stop_response = await handle_stop_command(user_id, run_control)
+    print(f"   Bot: {stop_response}")
+    
+    # Wait for first task to complete (it should be cancelled)
+    try:
+        result1 = await task1
+        print(f"\n📊 Task 1 result: {result1['response']}")
+        print(f"   Metadata: {result1['metadata']}")
+    except asyncio.CancelledError:
+        print("\n📊 Task 1 was cancelled as expected")
+    
+    print("\n4. User sends fresh request after stopping:")
+    print("   User: 'what's the weather like?'")
+    
+    result4 = await session_mgr.chat_with_run_control(
+        agent, user_id, "what's the weather like?"
+    )
+    print(f"   Bot: {result4['response']}")
+    
+    print("\n✅ Benefits of this approach:")
+    print("   - Immediate feedback on all messages")
+    print("   - Can cancel long-running tasks with /stop")
+    print("   - Pending messages are queued and processed in order")
+    print("   - User always knows what's happening")
+
+
+async def demo_interrupt_mode():
+    """Demonstrate interrupt mode."""
+    print("\n" + "="*60)
+    print("⚡ BONUS: Interrupt Mode (Cancel and Restart)")
+    print("="*60)
+    
+    from praisonai.bots._run_control import SessionRunControl
+    from praisonai.bots._session import BotSessionManager
+    
+    # Use interrupt mode instead of queue mode
+    run_control = SessionRunControl(busy_mode="interrupt")
+    session_mgr = BotSessionManager(run_control=run_control)
+    agent = MockAgent("research-agent")
+    user_id = "user123"
+    
+    print("\n1. User starts long task:")
+    print("   User: 'research renewable energy for 30 pages'")
+    
+    task1 = asyncio.create_task(
+        session_mgr.chat_with_run_control(agent, user_id, "research renewable energy for 30 pages")
+    )
+    
+    await asyncio.sleep(0.5)
+    print("\n2. User changes mind (interrupts and restarts):")
+    print("   User: 'actually just summarize solar panel efficiency'")
+    
+    result2 = await session_mgr.chat_with_run_control(
+        agent, user_id, "actually just summarize solar panel efficiency"
+    )
+    print(f"   Bot: {result2['response']}")
+    
+    # Wait for original task (should be interrupted)
+    try:
+        result1 = await task1
+        print(f"\n📊 Original task result: {result1['response']}")
+        if result1['metadata'].get('interrupted'):
+            print("   ✅ Original task was properly interrupted")
+    except:
+        print("\n📊 Original task was cancelled")
+    
+    print("\n✅ Interrupt mode is great for:")
+    print("   - When users frequently change direction")
+    print("   - Interactive sessions where latest intent matters most")
+    print("   - Real-time collaboration scenarios")
+
+
+async def main():
+    """Run all demonstrations."""
+    print("🚀 Bot In-Flight Run Control Demo")
+    print("Solving the silent lock problem described in issue #1914")
+    
+    # Show the problem
+    await demo_without_run_control()
+    
+    # Show the solution  
+    await demo_with_run_control()
+    
+    # Show advanced feature
+    await demo_interrupt_mode()
+    
+    print("\n" + "="*60)
+    print("🎯 Summary")
+    print("="*60)
+    print("SessionRunControl solves the silent blocking problem by providing:")
+    print("1. Immediate feedback for mid-run messages")
+    print("2. /stop command support via InterruptController")
+    print("3. Configurable policies (queue/interrupt/steer)")
+    print("4. Run generation tracking to prevent race conditions")
+    print("5. Pending message merging and ordering")
+    print("\nThis makes bot interactions feel responsive and predictable!")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

examples/python/camera/camera-continuous.py

@@ -75,7 +75,7 @@ class ContinuousCameraMonitor:
             agents=[self.vision_agent],
             tasks=[task],
             process="sequential",
-            output="silent",  # Reduced verbosity for continuous monitoring
+            verbose=0  # Reduced verbosity for continuous monitoring
         )
         
         return agents.start()

examples/python/concepts/knowledge-agents-task.py

@@ -1,8 +1,9 @@
-import tempfile
+from pathlib import Path
+
+from praisonaiagents import Agent, Task, AgentTeam
+import logging
 import os
 import sys
-import logging
-from praisonaiagents import Agent, Task, AgentTeam
 
 # Configure logging
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
@@ -19,11 +20,9 @@ config = {
     }
 }
 
-# Create sample file in system temp directory
-_sample_path = os.path.join(tempfile.gettempdir(), "sample_knowledge.txt")
-if not os.path.exists(_sample_path):
-    with open(_sample_path, "w", encoding="utf-8") as f:
-        f.write("Mervin Praison is the creator of PraisonAI.\n")
+_sample_path = Path(__file__).with_name("sample_knowledge.txt")
+if not _sample_path.exists():
+    _sample_path.write_text("Mervin Praison is the creator of PraisonAI.\n", encoding="utf-8")
 
 # Create an agent with knowledge capabilities
 knowledge_agent = Agent(
@@ -31,7 +30,7 @@ knowledge_agent = Agent(
     role="Information Specialist",
     goal="Store and retrieve knowledge efficiently",
     backstory="Expert in managing and utilizing stored knowledge",
-    knowledge={**config, "sources": [_sample_path]},
+    knowledge={**config, "sources": [str(_sample_path)]},
 )
 
 # Define a task for the agent

examples/python/concepts/repetitive-agents.py

@@ -16,7 +16,7 @@ agents = AgentTeam(
     agents=[agent],
     tasks=[task],
     process="workflow",
-    execution={"max_iter": 30},
+    max_iter=30
 )
 
 agents.start()

examples/python/custom_tools/example_latency_tracking.py

@@ -61,6 +61,7 @@ def example_with_wrappers():
         role="Data Analyst",
         goal="Analyze data and provide insights",
         llm="gpt-4o-mini",
+        request_id="request_2"  # Unique request ID
     )
     
     # Operations are automatically tracked

examples/python/data/cot-agents.py

@@ -132,8 +132,7 @@ agents = AgentTeam(
     agents=[qa_generator, total_questions_evaluator, cot_generator, upload_to_huggingface],
     tasks=[generate_task, evaluate_total_questions_task, generate_cot_task, upload_to_huggingface_task],
     process="workflow",
-    execution={"max_iter": 30},
-    output="minimal",
+    max_iter=30, output="minimal"
 )
 
 agents.start()

examples/python/failover_example.py

@@ -18,7 +18,7 @@ openai_profile = AuthProfile(
     provider="openai",
     api_key=os.environ.get("OPENAI_API_KEY", "sk-..."),
     priority=1,  # Highest priority
-    rate_limit_rpm=100,
+    rate_limit=100,
 )
 
 anthropic_profile = AuthProfile(
@@ -26,7 +26,7 @@ anthropic_profile = AuthProfile(
     provider="anthropic",
     api_key=os.environ.get("ANTHROPIC_API_KEY", "sk-ant-..."),
     priority=2,  # Second priority
-    rate_limit_rpm=50,
+    rate_limit=50,
 )
 
 groq_profile = AuthProfile(
@@ -34,7 +34,7 @@ groq_profile = AuthProfile(
     provider="groq",
     api_key=os.environ.get("GROQ_API_KEY", "gsk-..."),
     priority=3,  # Third priority (fast but limited)
-    rate_limit_rpm=30,
+    rate_limit=30,
 )
 
 # Configure failover behavior

examples/python/general/memory_example.py

@@ -105,13 +105,13 @@ def main():
         agents=[researcher, retriever],
         tasks=[store_task, verify_task, query_task, query_both_task],  # Use same verbose level as memory
         memory={
+            "backend": "sqlite",
             "embedder": {
                 "provider": "openai",
                 "config": {
                     "model": "text-embedding-3-small"
                 }
-            },
-            "config": {"provider": "sqlite"},
+            }
         }
     )
 

examples/python/guardrails/production-guardrails-patterns.py

@@ -6,7 +6,6 @@ built-in validation and safety mechanisms for secure agent operations.
 """
 
 from praisonaiagents import Agent, Task, AgentTeam
-from praisonaiagents.config.feature_configs import GuardrailConfig
 from praisonaiagents.tools import internet_search
 
 print("=== Production Guardrails Patterns Example ===\n")
@@ -39,8 +38,8 @@ production_agent = Agent(
     goal="Generate safe, compliant content for production use",
     backstory="Production-ready agent with built-in safety and compliance checks",
     tools=[internet_search],
-    guardrails=GuardrailConfig(validator=content_guardrail, max_retries=3),
-)
+    guardrails=content_guardrail,
+    max_retries=3)
 
 # Create secure task with validation
 secure_task = Task(

examples/python/linear_agent_example.py

@@ -40,7 +40,7 @@ agent = Agent(
         "execute_command"
     ],
     memory=True,
-    web=True,
+    web_search=True,
     auto_approve_tools=True,
 )
 

examples/python/memory/advanced-graph-memory-integration.py

@@ -12,8 +12,8 @@ print("=== Advanced Graph Memory Integration Example ===\n")
 
 # Configure simple graph memory
 memory_config = {
+    "provider": "mem0",
     "config": {
-        "provider": "mem0",
         "vector_store": {
             "provider": "chroma",
             "config": {

examples/python/memory/advanced-memory-search-optimization.py

@@ -12,8 +12,8 @@ print("=== Advanced Memory Search and Optimization Example ===\n")
 
 # Configure optimized memory settings
 memory_config = {
+    "provider": "mem0",
     "config": {
-        "provider": "mem0",
         "vector_store": {
             "provider": "chroma",
             "config": {

examples/python/memory/gemini-embedding-example.py

@@ -86,13 +86,13 @@ def main():
         agents=[researcher, retriever],
         tasks=[store_task, retrieve_task],
         memory={
+            "backend": "sqlite",
             "embedder": {
                 "provider": "gemini",
                 "config": {
                     "model": "text-embedding-004",
                 }
-            },
-            "config": {"provider": "sqlite"},
+            }
         }
     )
     

examples/python/message_steering_example.py

@@ -0,0 +1,173 @@
+#!/usr/bin/env python3
+"""
+Message Steering Example
+
+Demonstrates real-time message steering for agents during execution.
+Shows how to send guidance messages to agents while they're running tasks.
+
+Usage:
+    # Python API
+    python message_steering_example.py
+    
+    # CLI with steering enabled
+    praisonai --message-steering "Write a detailed report about AI trends" 
+    
+    # YAML (add message_steering: true to agent config)
+"""
+
+import asyncio
+import threading
+import time
+from praisonaiagents import Agent
+
+
+def basic_message_steering():
+    """Basic message steering example - enable steering and send guidance."""
+    print("🎯 Basic Message Steering Example")
+    print("=" * 50)
+    
+    # Create agent with message steering enabled
+    agent = Agent(
+        name="researcher", 
+        instructions="You are a helpful research assistant",
+        message_steering=True,  # Enable real-time message steering
+        llm="gpt-4o-mini"
+    )
+    
+    print("✅ Agent created with message steering enabled")
+    print(f"📊 Steering status: {agent.get_steering_status()}")
+    
+    # Send some guidance
+    msg_id_1 = agent.steer("Focus on recent developments from 2024")
+    msg_id_2 = agent.steer("Keep response under 200 words", priority=10)
+    
+    print(f"📨 Sent steering messages: {msg_id_1}, {msg_id_2}")
+    print(f"📊 Steering status: {agent.get_steering_status()}")
+    
+    # Execute task - steering will be automatically injected
+    result = agent.start("Summarize the latest AI trends")
+    
+    print("\n📝 Result:")
+    print(result)
+
+
+def threaded_message_steering():
+    """Advanced example - send steering messages while agent is running."""
+    print("\n🚀 Threaded Message Steering Example")
+    print("=" * 50)
+    
+    agent = Agent(
+        name="writer",
+        instructions="You are a content writer", 
+        message_steering=True,
+        llm="gpt-4o-mini"
+    )
+    
+    result_holder = [None]
+    
+    def run_agent():
+        """Run agent in background thread."""
+        result = agent.start("Write a comprehensive article about quantum computing")
+        result_holder[0] = result
+    
+    # Start agent in background
+    thread = threading.Thread(target=run_agent)
+    thread.start()
+    
+    # Send steering messages while it's running
+    time.sleep(0.5)  # Let execution start
+    agent.steer("Make it accessible to beginners")
+    
+    time.sleep(1.0) 
+    agent.steer("Include practical applications", priority=15)
+    
+    time.sleep(1.5)
+    agent.steer("Keep it under 300 words total", priority=20)
+    
+    # Wait for completion
+    thread.join(timeout=60)
+    
+    if result_holder[0]:
+        print("\n📝 Final Result:")
+        print(result_holder[0])
+    else:
+        print("⚠️ Agent execution timed out")
+
+
+async def async_message_steering():
+    """Async example showing message steering with async execution."""
+    print("\n⚡ Async Message Steering Example")
+    print("=" * 50)
+    
+    agent = Agent(
+        name="analyst",
+        instructions="You are a data analyst",
+        message_steering=True,
+        llm="gpt-4o-mini"
+    )
+    
+    # Start async task
+    async def run_analysis():
+        return await agent.astart("Analyze the impact of AI on job markets")
+    
+    # Create task
+    task = asyncio.create_task(run_analysis())
+    
+    # Send steering while running
+    await asyncio.sleep(0.3)
+    agent.steer("Focus on positive opportunities")
+    
+    await asyncio.sleep(0.7)  
+    agent.steer("Include specific examples", priority=12)
+    
+    # Wait for result
+    result = await task
+    
+    print("\n📝 Analysis Result:")
+    print(result)
+
+
+def cli_yaml_examples():
+    """Show CLI and YAML usage examples."""
+    print("\n💻 CLI & YAML Examples")
+    print("=" * 50)
+    
+    print("🔧 CLI Usage:")
+    print("  praisonai --message-steering 'Your task here'")
+    print("  # Then in another terminal:")
+    print("  # agent.steer('Additional guidance')")
+    
+    print("\n📄 YAML Configuration:")
+    yaml_example = """
+# agents.yaml
+framework: praisonai
+roles:
+  researcher:
+    role: Research Assistant
+    goal: Conduct thorough research
+    backstory: Expert researcher with steering support
+    message_steering: true    # Enable steering for this agent
+    tools:
+      - internet_search
+      - write_file
+    tasks:
+      research_task:
+        description: Research AI trends and write report
+        expected_output: Comprehensive research report
+"""
+    print(yaml_example.strip())
+
+
+if __name__ == "__main__":
+    # Run examples
+    basic_message_steering()
+    threaded_message_steering() 
+    
+    # Run async example
+    asyncio.run(async_message_steering())
+    
+    # Show CLI/YAML usage
+    cli_yaml_examples()
+    
+    print("\n✨ Message steering examples completed!")
+    print("📚 See docs for more advanced patterns and priority levels")

examples/python/models/deepseek/deepseek-rag-agents.py

@@ -30,11 +30,7 @@ config = {
 agent = Agent(
     name="Knowledge Agent",
     instructions="You answer questions based on the provided knowledge.",
-    knowledge={
-        "sources": ["kag-research-paper.pdf"],
-        "vector_store": config["vector_store"],
-        "embedder": config["embedder"],
-    },
+    knowledge={**config, "sources": ["kag-research-paper.pdf"]},
     memory={"user_id": "user1"},
     llm="deepseek-r1"
 )

examples/python/models/googlegemini/any-llm-agents-advanced.py

@@ -31,9 +31,10 @@ llm_config = {
 agent = Agent(
     instructions="You are a helpful Assistant specialized in scientific explanations. "
                 "Provide clear, accurate, and engaging responses.",
-    llm=llm_config,
-    output={"markdown": True},
-    reflection=True,
+    llm=llm_config,                  # Pass the detailed configuration
+    # Enable detailed output
+    markdown=True,                   # Format responses in markdown
+    reflection=True               # Enable self-reflection
 )
 
 # Test the agent

examples/python/mongodb/mongodb_memory_example.py

@@ -28,8 +28,8 @@ if not os.environ.get("OPENAI_API_KEY"):
 def main():
     # MongoDB memory configuration
     mongodb_memory_config = {
+        "provider": "mongodb",
         "config": {
-            "provider": "mongodb",
             "connection_string": "mongodb://localhost:27017/",  # Replace with your MongoDB connection string
             "database": "praisonai_memory",
             "use_vector_search": True,  # Enable Atlas Vector Search (requires MongoDB Atlas)

examples/python/rag/auto_rag_agent_basic.py

@@ -12,7 +12,6 @@ Environment:
 """
 
 import os
-import tempfile
 from praisonaiagents import Agent, AutoRagAgent
 
 # Ensure API key is set
@@ -21,7 +20,8 @@ if not os.environ.get("OPENAI_API_KEY"):
     exit(1)
 
 # Create a sample document for testing
-sample_doc = os.path.join(tempfile.gettempdir(), "sample_doc.txt")
+from pathlib import Path
+sample_doc = str(Path(__file__).with_name("sample_doc.txt"))
 with open(sample_doc, "w", encoding="utf-8") as f:
     f.write("""
 PraisonAI Framework Documentation

examples/python/session/session_persistence_example.py

@@ -28,7 +28,7 @@ def example_basic_persistence():
     agent = Agent(
         name="Assistant",
         instructions="You are a helpful assistant. Be very brief.",
-        memory={"session_id": session_id},
+        session_id=session_id,
         output="minimal",
     )
     
@@ -59,7 +59,7 @@ def example_session_restoration():
     agent1 = Agent(
         name="MemoryBot",
         instructions="You are a helpful assistant. Be very brief.",
-        memory={"session_id": session_id},
+        session_id=session_id,
         output="minimal",
     )
     
@@ -72,7 +72,7 @@ def example_session_restoration():
     agent2 = Agent(
         name="MemoryBot",
         instructions="You are a helpful assistant. Be very brief.",
-        memory={"session_id": session_id},
+        session_id=session_id,
         output="minimal",
     )
     

examples/python/stateful/memory-quality-example.py

@@ -179,7 +179,7 @@ def main():
     
     context = memory.build_context_for_task(
         task_descr="Explain AI alignment challenges",
-        user_id="quality_demo_user",
+        memory={"user_id": "quality_demo_user"},
         max_items=3
     )
     

examples/python/stateful/session-example.py

@@ -15,7 +15,7 @@ def main():
     # Create a session with persistent storage
     session = Session(
         session_id="demo_chat_001",
-        user_id="demo_user",
+        memory={"user_id": "demo_user"},
     )
     
     print(f"📝 Created session: {session}")

examples/python/token-metrics/01_basic_token_tracking.py

@@ -14,7 +14,7 @@ def main():
         goal="Find information about a topic",
         backstory="You are an expert researcher who finds comprehensive information.",
         llm="gpt-4o-mini",  # Use a cost-effective model for examples
-        output={"metrics": True}  # Token metrics via consolidated output config
+        metrics=True  # 🎯 SIMPLIFIED: Just add this parameter!
     )
     
     # Create a simple task

examples/python/token-metrics/02_session_metrics.py

@@ -14,7 +14,7 @@ def main():
         goal="Analyze data and provide insights",
         backstory="You are an experienced data analyst with expertise in market research.",
         llm="gpt-4o-mini",
-        output={"metrics": True}
+        metrics=True  # 🎯 Enable metrics tracking
     )
     
     writer_agent = Agent(
@@ -23,7 +23,7 @@ def main():
         goal="Create well-structured content",
         backstory="You are a skilled technical writer who creates clear, engaging content.",
         llm="gpt-4o-mini",
-        output={"metrics": True}
+        metrics=True  # 🎯 Enable metrics tracking
     )
     
     # Create multiple tasks

examples/python/token-metrics/03_cost_estimation.py

@@ -14,7 +14,7 @@ def main():
         goal="Conduct comprehensive market research",
         backstory="You are a seasoned market researcher with 10+ years of experience.",
         llm="gpt-4o-mini",
-        output={"metrics": True}
+        metrics=True  # 🎯 Enable automatic metrics tracking
     )
     
     strategy_agent = Agent(
@@ -23,7 +23,7 @@ def main():
         goal="Develop actionable business strategies",
         backstory="You are a strategic consultant who translates research into business plans.",
         llm="gpt-4o-mini",
-        output={"metrics": True}
+        metrics=True  # 🎯 Enable automatic metrics tracking
     )
     
     # Create tasks that will generate substantial token usage

examples/python/tools/exa-tool/rag_examples/agentic_rag/rag_agent.py

@@ -22,8 +22,7 @@ rag_agent = Agent(
     
     You can use the internet_search function to search the web when needed.""",
     llm="gpt-4o",
-    output={"markdown": True},
-)
+    markdown=True)
 
 if __name__ == "__main__":
     print("🤖 Thai Recipe RAG Agent is ready!")

examples/python/tools/jira_agent_example.py

@@ -0,0 +1,115 @@
+#!/usr/bin/env python3
+"""
+JIRA Agent Watch Example
+
+This example demonstrates how to use the JIRA watch tools with PraisonAI agents.
+The agent can monitor JIRA issues and projects for changes, search for issues,
+and get detailed issue information.
+
+Setup:
+1. Install JIRA library: pip install jira
+2. Set environment variables:
+   - [email protected] (for cloud JIRA)
+   - JIRA_API_TOKEN=your_api_token
+   - Or use JIRA_USERNAME + JIRA_API_TOKEN for server JIRA
+
+Usage:
+    python jira_agent_example.py
+"""
+
+import os
+from praisonaiagents import Agent
+from praisonaiagents.tools import jira_tools
+
+
+def main():
+    """Demonstrate JIRA agent watch capabilities."""
+    
+    # Check if JIRA credentials are available
+    jira_email = os.getenv('JIRA_EMAIL')
+    jira_token = os.getenv('JIRA_API_TOKEN')
+    jira_username = os.getenv('JIRA_USERNAME')
+    
+    if not jira_token:
+        print("❌ JIRA_API_TOKEN environment variable not set")
+        print("Please set your JIRA API token:")
+        print("export JIRA_API_TOKEN='your_token_here'")
+        return
+        
+    if not (jira_email or jira_username):
+        print("❌ JIRA credentials incomplete")
+        print("Please set either:")
+        print("- JIRA_EMAIL (for cloud JIRA)")
+        print("- JIRA_USERNAME (for server JIRA)")
+        return
+
+    # Create agent with JIRA tools
+    agent = Agent(
+        name="JIRA Monitor Agent",
+        instructions="""
+        You are a JIRA monitoring agent. You can:
+        
+        1. Watch specific JIRA issues for changes
+        2. Monitor JIRA projects for new issues and updates  
+        3. Search for issues using JQL queries
+        4. Get detailed information about specific issues
+        
+        When using JIRA tools, always provide the full JIRA URL 
+        (e.g., https://yourcompany.atlassian.net).
+        
+        Be helpful and provide clear summaries of JIRA activity.
+        """,
+        tools=jira_tools(),  # Add all JIRA tools
+        llm="gpt-4o-mini"
+    )
+    
+    print("🎯 JIRA Agent Watch Example")
+    print("=" * 50)
+    print()
+    print("Available JIRA tools:")
+    print("- jira_watch_issue: Monitor a specific issue for changes")
+    print("- jira_watch_project: Monitor a project for new/updated issues")
+    print("- jira_get_issue_info: Get detailed info about an issue")  
+    print("- jira_search_issues: Search issues using JQL")
+    print()
+    
+    # Example interactions
+    example_prompts = [
+        "Get information about JIRA issue DEMO-1 from https://praisonai.atlassian.net",
+        "Search for open issues in project DEMO from https://praisonai.atlassian.net using JQL: 'project = DEMO AND status = Open'",
+        "Watch JIRA issue DEMO-1 from https://praisonai.atlassian.net for 2 minutes (check every 60 seconds, max 2 checks)",
+    ]
+    
+    print("📝 Example prompts you can try:")
+    for i, prompt in enumerate(example_prompts, 1):
+        print(f"{i}. {prompt}")
+    print()
+    
+    # Interactive mode
+    print("💬 Interactive JIRA Agent (type 'quit' to exit)")
+    print("-" * 50)
+    
+    while True:
+        try:
+            user_input = input("\n🧑 You: ").strip()
+            
+            if user_input.lower() in ['quit', 'exit', 'q']:
+                print("👋 Goodbye!")
+                break
+                
+            if not user_input:
+                continue
+                
+            print("🤖 Agent: ", end="", flush=True)
+            response = agent.start(user_input)
+            print(response)
+            
+        except KeyboardInterrupt:
+            print("\n👋 Goodbye!")
+            break
+        except Exception as e:
+            print(f"❌ Error: {e}")
+
+
+if __name__ == "__main__":
+    main()

examples/python/toolsets_example.py

@@ -0,0 +1,227 @@
+"""
+Named Toolsets Example
+
+This example demonstrates how to use named toolsets to organize and reuse 
+groups of tools across agents and workflows.
+
+Toolsets provide:
+- Organized tool collections (web, research, development, etc.)
+- Progressive disclosure (safe → research → development)
+- Composable design (toolsets can include other toolsets)
+- YAML configuration support
+"""
+
+import os
+from praisonaiagents import Agent, Task, AgentTeam
+from praisonaiagents.toolsets import (
+    list_toolsets, 
+    resolve_toolset,
+    register_toolset
+)
+
+# Set up environment (replace with your actual API key)
+os.environ.setdefault("OPENAI_API_KEY", "your-openai-api-key-here")
+
+
+def demo_basic_toolsets():
+    """Demonstrate basic toolset functionality."""
+    print("=== Basic Toolsets Demo ===")
+    
+    # List available toolsets
+    available_toolsets = list_toolsets()
+    print(f"Available toolsets: {available_toolsets}")
+    
+    # Show what tools are in each prebuilt toolset
+    for toolset_name in ["safe", "web", "research"]:
+        tools = resolve_toolset(toolset_name)
+        print(f"\n{toolset_name.upper()} toolset contains: {tools}")
+
+
+def demo_agent_with_toolsets():
+    """Demonstrate agents using toolsets."""
+    print("\n=== Agent with Toolsets Demo ===")
+    
+    # Create a research agent with research toolset
+    researcher = Agent(
+        name="researcher",
+        role="Research Specialist",
+        goal="Research topics thoroughly using web tools",
+        instructions="You are a research specialist with access to web search and file tools.",
+        toolsets=["research"],  # includes web tools + file tools
+        llm="gpt-4o-mini"
+    )
+    
+    print(f"Research agent has {len(researcher.tools)} tools available")
+    print(f"Tools: {[getattr(t, '__name__', str(t)) for t in researcher.tools]}")
+    
+    # Create a safe agent with minimal tools
+    safe_agent = Agent(
+        name="safe_assistant",
+        role="Safe Assistant", 
+        goal="Help users safely without risky operations",
+        instructions="You are a helpful assistant with access to only safe, read-only tools.",
+        toolsets=["safe"],
+        llm="gpt-4o-mini"
+    )
+    
+    print(f"\nSafe agent has {len(safe_agent.tools)} tools available")
+    print(f"Safe tools: {[getattr(t, '__name__', str(t)) for t in safe_agent.tools]}")
+
+
+def demo_custom_toolsets():
+    """Demonstrate creating and using custom toolsets."""
+    print("\n=== Custom Toolsets Demo ===")
+    
+    # Register a custom toolset for data analysis
+    register_toolset(
+        "data_analysis",
+        tools=["read_file", "write_file"],
+        includes=["safe"],  # Include safe tools too
+        description="Tools for data analysis workflows"
+    )
+    
+    # Create an agent with the custom toolset
+    analyst = Agent(
+        name="data_analyst",
+        role="Data Analyst",
+        goal="Analyze data files and generate reports",
+        instructions="You specialize in data analysis. Read files, process data, and write reports.",
+        toolsets=["data_analysis"],
+        llm="gpt-4o-mini"
+    )
+    
+    print(f"Data analyst has {len(analyst.tools)} tools available")
+    print(f"Analysis tools: {[getattr(t, '__name__', str(t)) for t in analyst.tools]}")
+
+
+def demo_mixed_tools_and_toolsets():
+    """Demonstrate mixing explicit tools with toolsets."""
+    print("\n=== Mixed Tools and Toolsets Demo ===")
+    
+    # Create agent with both explicit tools and toolsets
+    hybrid_agent = Agent(
+        name="hybrid_assistant",
+        role="Hybrid Assistant",
+        goal="Assist with both research and custom tasks",
+        instructions="You can research topics and perform custom analysis tasks.",
+        tools=["write_file"],  # Explicit tool
+        toolsets=["research"],  # Toolset with web + file tools
+        llm="gpt-4o-mini"
+    )
+    
+    print(f"Hybrid agent has {len(hybrid_agent.tools)} tools available")
+    tool_names = [getattr(t, '__name__', str(t)) for t in hybrid_agent.tools]
+    print(f"Hybrid tools: {tool_names}")
+    
+    # Note: write_file might appear twice (once explicit, once from toolset)
+    # The agent handles deduplication automatically
+
+
+def demo_multi_agent_with_toolsets():
+    """Demonstrate multi-agent workflows with different toolsets."""
+    print("\n=== Multi-Agent with Toolsets Demo ===")
+    
+    # Create agents with different toolsets for different roles
+    researcher = Agent(
+        name="researcher",
+        role="Research Specialist",
+        goal="Research topics and gather information",
+        toolsets=["research"],
+        llm="gpt-4o-mini"
+    )
+    
+    writer = Agent(
+        name="writer",
+        role="Content Writer",  
+        goal="Write content based on research",
+        toolsets=["safe"],  # Safe tools for writing
+        llm="gpt-4o-mini"
+    )
+    
+    # Create tasks for each agent
+    research_task = Task(
+        name="research_task",
+        description="Research the benefits of renewable energy",
+        expected_output="A summary of key benefits of renewable energy",
+        agent=researcher
+    )
+    
+    writing_task = Task(
+        name="writing_task", 
+        description="Write a blog post about renewable energy based on the research",
+        expected_output="A well-written blog post about renewable energy benefits",
+        agent=writer
+    )
+    
+    # Create team with different toolsets per agent
+    team = AgentTeam(
+        agents=[researcher, writer],
+        tasks=[research_task, writing_task],
+        process="sequential"
+    )
+    
+    print(f"Team created with {len(team.agents)} agents using different toolsets")
+    print(f"Research agent tools: {len(researcher.tools)}")
+    print(f"Writer agent tools: {len(writer.tools)}")
+
+
+def demo_yaml_config():
+    """Show how toolsets work in YAML configuration."""
+    print("\n=== YAML Configuration Example ===")
+    
+    yaml_config = """
+# agents.yaml - Example using toolsets
+agents:
+  researcher:
+    role: Research Specialist
+    goal: Research topics thoroughly
+    toolsets:
+      - research  # Includes web search, file tools
+    llm: gpt-4o-mini
+    
+  analyst:
+    role: Data Analyst
+    goal: Analyze research data
+    tools:
+      - write_file  # Explicit tool
+    toolsets:
+      - safe  # Safe toolset
+    llm: gpt-4o-mini
+
+tasks:
+  research_task:
+    description: Research renewable energy trends
+    agent: researcher
+    expected_output: Research summary
+    
+  analysis_task:
+    description: Analyze the research data
+    agent: analyst
+    expected_output: Analysis report
+"""
+    
+    print("Example YAML configuration with toolsets:")
+    print(yaml_config)
+    print("Use: praisonai run 'Research renewable energy' --toolset research")
+    print("Or:  praisonai chat --toolset web,files")
+
+
+if __name__ == "__main__":
+    print("🛠️  PraisonAI Named Toolsets Example")
+    print("=" * 50)
+    
+    # Run all demos
+    demo_basic_toolsets()
+    demo_agent_with_toolsets()
+    demo_custom_toolsets()
+    demo_mixed_tools_and_toolsets()
+    demo_multi_agent_with_toolsets()
+    demo_yaml_config()
+    
+    print("\n✅ Toolsets example completed!")
+    print("\n💡 Key Benefits:")
+    print("   • Organized tool collections")
+    print("   • Progressive disclosure (safe → research → development)")
+    print("   • Reusable across agents and workflows") 
+    print("   • YAML configuration support")
+    print("   • Composable design with includes")

examples/python/workflows/simple_workflow.py

@@ -5,7 +5,7 @@ Demonstrates using Agent instances directly as workflow steps.
 Each agent processes the input and passes output to the next agent.
 """
 
-from praisonaiagents import Agent, Workflow
+from praisonaiagents import Agent, AgentFlow
 
 # Create agents with specific roles
 researcher = Agent(

examples/python/workflows/workflow_branching.py

@@ -6,7 +6,6 @@ to different next steps based on output content.
 """
 
 from praisonaiagents import AgentFlow, Task
-from praisonaiagents import AgentFlowManager
 
 # Create a workflow with branching
 workflow = AgentFlow(
@@ -36,16 +35,9 @@ workflow = AgentFlow(
 )
 
 if __name__ == "__main__":
-    # Create manager and register workflow
-    manager = WorkflowManager()
-    manager.workflows["Decision Workflow"] = workflow
-    
-    # Execute - will branch to success_handler since 42 is positive
-    result = manager.execute(
-        "Decision Workflow",
-        default_llm="gpt-4o-mini"
-    )
-    
+    result = workflow.run("", llm="gpt-4o-mini", verbose=True)
     print("Workflow completed!")
-    for step_result in result["results"]:
-        print(f"  {step_result['step']}: {step_result['status']}")
+    for step in result.get("steps", []):
+        name = step.get("step", step.get("name", "unknown"))
+        status = step.get("status", "completed")
+        print(f"  {name}: {status}")

examples/python/workflows/workflow_conditional.py

@@ -54,11 +54,13 @@ workflow = AgentFlow(
         analyzer,  # Always runs
         Task(
             name="tech_review",
+            description="Review technical aspects of the content",
             agent=tech_reviewer,
             should_run=is_technical  # Only runs for technical content
         ),
         Task(
             name="creative_enhance",
+            description="Enhance the creative aspects of the content",
             agent=creative_enhancer,
             should_run=needs_creative  # Only runs for creative content
         ),

examples/python/workflows/workflow_early_stop.py

@@ -6,9 +6,8 @@ functions that return StepResult with stop_workflow=True.
 """
 
 from praisonaiagents import (
-    Workflow, Task, WorkflowContext, StepResult
+    AgentFlow, Task, WorkflowContext, StepResult
 )
-from praisonaiagents import AgentFlowManager
 
 # Custom validator that can stop the workflow
 def validate_data(context: WorkflowContext) -> StepResult:
@@ -50,20 +49,13 @@ workflow = AgentFlow(
 )
 
 if __name__ == "__main__":
-    manager = WorkflowManager()
-    manager.workflows["Data Processing"] = workflow
-    
-    # Test with invalid data (will stop early)
     print("=== Testing with invalid data ===")
-    result = manager.execute("Data Processing", default_llm="gpt-4o-mini")
-    
-    for step_result in result["results"]:
-        print(f"  {step_result['step']}: {step_result['output']}")
-    
-    # Test with valid data (will complete)
+    result = workflow.run("", llm="gpt-4o-mini", verbose=True)
+    for step in result.get("steps", []):
+        print(f"  {step.get('step', 'step')}: {step.get('output', step.get('status'))}")
+
     print("\n=== Testing with valid data ===")
     workflow.variables["data"] = {"value": 42}
-    result = manager.execute("Data Processing", default_llm="gpt-4o-mini")
-    
-    for step_result in result["results"]:
-        print(f"  {step_result['step']}: {step_result['status']}")
+    result = workflow.run("", llm="gpt-4o-mini", verbose=True)
+    for step in result.get("steps", []):
+        print(f"  {step.get('step', 'step')}: {step.get('status', 'completed')}")

examples/python/workflows/workflow_loops.py

@@ -6,7 +6,6 @@ Each item is processed individually with the loop variable.
 """
 
 from praisonaiagents import AgentFlow, Task
-from praisonaiagents import AgentFlowManager
 
 # Create a workflow with loop
 workflow = AgentFlow(
@@ -30,18 +29,12 @@ workflow = AgentFlow(
 )
 
 if __name__ == "__main__":
-    # Create manager and register workflow
-    manager = WorkflowManager()
-    manager.workflows["Process Items"] = workflow
-    
-    # Execute - will process each fruit in the list
-    result = manager.execute(
-        "Process Items",
-        default_llm="gpt-4o-mini"
-    )
-    
+    result = workflow.run("", llm="gpt-4o-mini", verbose=True)
     print("Workflow completed!")
-    for step_result in result["results"]:
-        print(f"  {step_result['step']}: {step_result['status']}")
-        if isinstance(step_result.get("output"), list):
-            print(f"    Loop processed {len(step_result['output'])} items")
+    for step in result.get("steps", []):
+        name = step.get("step", step.get("name", "unknown"))
+        status = step.get("status", "completed")
+        print(f"  {name}: {status}")
+        out = step.get("output")
+        if isinstance(out, list):
+            print(f"    Loop processed {len(out)} items")

examples/python/workflows/workflow_mixed_steps.py

@@ -53,7 +53,7 @@ workflow = AgentFlow(
         # Step 4: Function - formats output
         format_output
     ],
-    llm="gpt-4o-mini",  # Used for action-based steps
+    llm="gpt-4o-mini"  # Used for action-based steps
 )
 
 if __name__ == "__main__":

examples/python/workflows/workflow_parallel.py

@@ -5,7 +5,7 @@ Demonstrates running multiple agents concurrently and
 combining their results with an aggregator agent.
 """
 
-from praisonaiagents import Agent, Workflow
+from praisonaiagents import Agent, AgentFlow
 from praisonaiagents.workflows import parallel
 
 # Create parallel research agents

examples/python/workflows/workflow_routing.py

@@ -5,7 +5,7 @@ Demonstrates decision-based routing where an agent classifier
 routes to specialized handler agents based on the request type.
 """
 
-from praisonaiagents import Agent, Workflow
+from praisonaiagents import Agent, AgentFlow
 from praisonaiagents.workflows import route
 
 # Create classifier agent

examples/retrieval/basic_retrieval.py

@@ -51,15 +51,13 @@ print("=" * 60)
 agent = Agent(
     name="Knowledge Agent",
     instructions="You are a helpful assistant that answers questions based on the provided knowledge. Be concise.",
-    knowledge={
-        "sources": [".praison/test_docs/overview.txt"],
-        "config": {
-            "policy": "always",
-            "top_k": 3,
-            "citations": True,
-            "max_context_tokens": 2000,
-        },
-    },
+    knowledge=[".praison/test_docs/overview.txt"],
+    retrieval_config={
+        "policy": "always",      # Always retrieve for this demo
+        "top_k": 3,              # Get top 3 chunks
+        "citations": True,       # Include citations
+        "max_context_tokens": 2000,
+    }
 )
 
 # Test 1: Basic chat with retrieval

examples/skills/basic_skill_usage.py

@@ -60,7 +60,7 @@ print("=" * 50)
 agent_with_discovery = Agent(
     name="Multi-Skill Agent",
     instructions="You are a versatile assistant with multiple skills.",
-    skills=["./"],  # Scan current directory for skill subdirectories
+    skills_dirs=["./"],  # Scan current directory for skill subdirectories
 )
 
 if agent_with_discovery.skill_manager:

examples/yaml/message_steering_example.yaml

@@ -0,0 +1,47 @@
+framework: praisonai
+topic: AI Research with Message Steering
+
+roles:
+  researcher:
+    role: AI Research Analyst
+    goal: Conduct comprehensive AI research with real-time guidance
+    backstory: You are an expert AI researcher who can receive and incorporate real-time guidance during your work
+    message_steering: true  # Enable real-time message steering
+    tools:
+      - internet_search
+      - write_file
+    tasks:
+      research_task:
+        description: |
+          Research the latest developments in AI and write a comprehensive report.
+          You may receive additional guidance during execution via message steering.
+        expected_output: |
+          A well-structured research report covering recent AI developments,
+          incorporating any real-time guidance received during execution.
+
+  writer:
+    role: Technical Writer
+    goal: Write clear, engaging content based on research
+    backstory: You are a skilled technical writer who can adapt content based on real-time feedback
+    message_steering: true  # Enable steering for dynamic content adjustment
+    tools:
+      - read_file
+      - write_file
+    tasks:
+      writing_task:
+        description: |
+          Take the research findings and create an accessible article for a general audience.
+          Adjust style and focus based on any steering messages received.
+        expected_output: |
+          A polished article that transforms technical research into accessible content,
+          refined based on real-time steering guidance.
+
+dependencies:
+  - writing_task: [research_task]
+
+# Usage Instructions:
+# 1. Run: praisonai --agent-file message_steering_example.yaml
+# 2. While running, use steering API to send guidance:
+#    agent.steer("Focus more on practical applications")
+#    agent.steer("Keep it under 500 words", priority=15)
+#    agent.steer("Add more examples", priority=10)

examples/yaml/toolsets_workflow.yaml

@@ -0,0 +1,148 @@
+# Named Toolsets YAML Example
+# This example demonstrates using toolsets in YAML configuration
+
+# Global configuration
+config:
+  llm: gpt-4o-mini
+  memory: true
+
+# Define agents with different toolsets
+agents:
+  # Research agent with research toolset (includes web tools)
+  researcher:
+    role: Senior Research Analyst
+    goal: Research topics thoroughly using web search and analysis tools
+    instructions: |
+      You are a senior research analyst with access to web search and file tools.
+      Research topics comprehensively and provide detailed findings.
+    toolsets:
+      - research  # Includes: web search, file tools, basic analysis
+    
+  # Writer agent with safe toolset for writing tasks
+  writer:
+    role: Content Writer
+    goal: Create engaging content based on research
+    instructions: |
+      You are a skilled content writer. Transform research into clear,
+      engaging content for the target audience.
+    toolsets:
+      - safe  # Safe, read-only tools for writing
+    
+  # Developer agent with development toolset
+  developer:
+    role: Software Developer
+    goal: Create and modify code based on requirements
+    instructions: |
+      You are a software developer with access to development tools.
+      Write, test, and debug code according to specifications.
+    toolsets:
+      - development  # Includes: code tools, file operations, testing
+      
+  # Data analyst with mixed tools and toolsets
+  analyst:
+    role: Data Analyst  
+    goal: Analyze data and generate insights
+    instructions: |
+      You are a data analyst. Process data files and generate
+      actionable insights and visualizations.
+    tools:
+      - read_file  # Explicit tool
+      - write_file  # Explicit tool
+    toolsets:
+      - safe  # Safe toolset for analysis
+      
+  # Security-focused agent with minimal toolset
+  security_auditor:
+    role: Security Auditor
+    goal: Review and audit for security issues
+    instructions: |
+      You are a security auditor with minimal tool access.
+      Focus on reading and analyzing without making changes.
+    toolsets:
+      - safe  # Minimal, safe tools only
+
+# Define tasks for the workflow
+tasks:
+  # Research task using research toolset
+  research_phase:
+    description: |
+      Research the latest trends in AI agent frameworks.
+      Focus on:
+      - Popular frameworks and their features
+      - Industry adoption patterns
+      - Security considerations
+      - Performance benchmarks
+    expected_output: |
+      A comprehensive research report covering AI agent frameworks,
+      including trends, adoption, security, and performance data.
+    agent: researcher
+    
+  # Content creation using safe toolset
+  content_creation:
+    description: |
+      Create a technical blog post based on the research findings.
+      The post should be:
+      - Well-structured with clear sections
+      - Accessible to technical and non-technical audiences  
+      - Include actionable insights
+      - 1000-1500 words
+    expected_output: |
+      A polished blog post about AI agent frameworks suitable
+      for publication on a technical blog.
+    agent: writer
+    
+  # Code development using development toolset
+  code_examples:
+    description: |
+      Create code examples demonstrating key concepts from the research.
+      Include:
+      - Simple "hello world" style examples
+      - Intermediate use cases
+      - Best practices examples
+      - Proper documentation
+    expected_output: |
+      A collection of well-documented code examples that illustrate
+      the concepts discussed in the research and blog post.
+    agent: developer
+    
+  # Data analysis using mixed tools/toolsets
+  trend_analysis:
+    description: |
+      Analyze the research data to identify trends and patterns.
+      Create:
+      - Summary statistics
+      - Trend analysis
+      - Recommendations based on findings
+    expected_output: |
+      A data analysis report with trends, patterns, and
+      actionable recommendations for AI framework adoption.
+    agent: analyst
+    
+  # Security review using minimal toolset
+  security_review:
+    description: |
+      Review all outputs for security considerations.
+      Check for:
+      - Potential security vulnerabilities in code examples
+      - Security best practices in recommendations
+      - Privacy considerations in data handling
+    expected_output: |
+      A security review report identifying any security concerns
+      and recommendations for secure implementation.
+    agent: security_auditor
+
+# Workflow process (sequential execution)
+process: sequential
+
+# Optional: Define workflow dependencies
+# tasks:
+#   research_phase:
+#     dependencies: []
+#   content_creation: 
+#     dependencies: [research_phase]
+#   code_examples:
+#     dependencies: [research_phase]
+#   trend_analysis:
+#     dependencies: [research_phase]
+#   security_review:
+#     dependencies: [content_creation, code_examples, trend_analysis]

examples/yaml/workflows/example_usage.py

@@ -93,7 +93,7 @@ def example_3_execute_yaml_directly():
     result = manager.execute_yaml(
         yaml_file,
         input_data="The future of AI",
-        verbose=True,
+        output="verbose"
     )
     
     print(f"Status: {result['status']}")

gateway_server_prototype.py

@@ -0,0 +1,201 @@
+"""
+Prototype implementation of Gateway Server with backpressure and flow control.
+
+This demonstrates how the bounded queues and slow consumer detection would be
+implemented in the wrapper layer (praisonai package) using the configuration
+from the core SDK (praisonaiagents).
+"""
+
+from __future__ import annotations
+
+import asyncio
+import logging
+from dataclasses import dataclass, field
+from typing import Any, Dict, Optional
+
+# For the prototype, we'll define minimal config inline
+# from praisonaiagents.gateway import GatewayConfig
+
+@dataclass 
+class SessionConfig:
+    max_inbox: int = 256
+    
+@dataclass
+class GatewayConfig:
+    session_config: SessionConfig = field(default_factory=SessionConfig)
+    max_buffered_bytes: int = 1024 * 1024  # 1MB default
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class GatewaySession:
+    """Gateway session with bounded inbox for backpressure."""
+    
+    _session_id: str
+    _agent_id: str
+    _client_id: Optional[str] = None
+    _inbox: asyncio.Queue = field(default_factory=asyncio.Queue)
+    _max_inbox: int = 256
+    _is_executing: bool = False
+    
+    def setup_inbox(self, max_inbox: int = 256) -> None:
+        """Set up the inbox with proper bounds."""
+        self._max_inbox = max_inbox
+        if max_inbox > 0:
+            self._inbox = asyncio.Queue(maxsize=max_inbox)
+        else:
+            self._inbox = asyncio.Queue()  # Unbounded for backward compat if 0
+    
+    async def queue_message(self, message: str) -> bool:
+        """Queue a user message with backpressure handling.
+        
+        Returns:
+            True if message was queued, False if inbox is full.
+        """
+        if self._max_inbox > 0:
+            # Bounded queue - check if full
+            try:
+                self._inbox.put_nowait(message)
+                return True
+            except asyncio.QueueFull:
+                return False
+        else:
+            # Unbounded queue for backward compatibility
+            await self._inbox.put(message)
+            return True
+
+
+class GatewayServer:
+    """Gateway server with flow control."""
+    
+    def __init__(self, config: GatewayConfig):
+        self.config = config
+        self._sessions: Dict[str, GatewaySession] = {}
+        self._clients: Dict[str, Any] = {}  # client_id -> WebSocket
+        
+    def create_session(self, session_id: str, agent_id: str, client_id: str) -> GatewaySession:
+        """Create a new session with bounded inbox."""
+        session = GatewaySession(
+            _session_id=session_id,
+            _agent_id=agent_id,
+            _client_id=client_id,
+        )
+        # Set up inbox with configured bounds
+        session.setup_inbox(self.config.session_config.max_inbox)
+        self._sessions[session_id] = session
+        return session
+        
+    async def handle_message(self, session: GatewaySession, message: str, client_id: str) -> str:
+        """Handle incoming message with inbox overflow protection."""
+        # Try to queue the message
+        queued = await session.queue_message(message)
+        if not queued:
+            # Inbox is full, send error response
+            await self._send_to_client(
+                client_id,
+                {
+                    "type": "error",
+                    "code": "inbox_full",
+                    "message": "Message queue is full. Please wait for current messages to be processed."
+                }
+            )
+            return "Inbox full - message rejected."
+        
+        # Start processing if not already running
+        if not session._is_executing:
+            session._is_executing = True
+            asyncio.create_task(self._drain_session_queue(session, client_id))
+            return "Processing started."
+        
+        return "Message queued."
+    
+    async def _drain_session_queue(self, session: GatewaySession, client_id: str) -> None:
+        """Process all messages from the session's inbox queue."""
+        try:
+            while not session._inbox.empty():
+                msg = await session._inbox.get()
+                # Process message here (simplified for prototype)
+                logger.info(f"Processing message for session {session._session_id}: {msg}")
+                
+                # Simulate processing delay
+                await asyncio.sleep(0.1)
+                
+                # Send response to client (simplified)
+                await self._send_to_client(
+                    client_id,
+                    {
+                        "type": "response",
+                        "message": f"Processed: {msg}"
+                    }
+                )
+        except Exception as e:
+            logger.error(f"Error processing queue for session {session._session_id}: {e}")
+        finally:
+            session._is_executing = False
+    
+    async def _send_to_client(self, client_id: str, data: Dict[str, Any]) -> None:
+        """Send data to client with slow consumer detection."""
+        ws = self._clients.get(client_id)
+        if ws:
+            try:
+                # Check for slow consumer (buffered bytes)
+                if self.config.max_buffered_bytes > 0:
+                    # Try to get transport buffer size
+                    transport = getattr(ws, 'transport', None) or getattr(ws, '_transport', None)
+                    if transport and hasattr(transport, 'get_write_buffer_size'):
+                        buffered_bytes = transport.get_write_buffer_size()
+                        if buffered_bytes > self.config.max_buffered_bytes:
+                            # Check if this is a droppable event type
+                            event_type = data.get("type", "")
+                            droppable_types = {"presence", "typing", "status"}
+                            
+                            if event_type in droppable_types:
+                                # Drop the message for slow consumers
+                                logger.warning(f"Dropping {event_type} event for slow consumer {client_id} (buffered: {buffered_bytes} bytes)")
+                                return
+                            else:
+                                # Critical event - close the connection
+                                logger.warning(f"Closing slow consumer {client_id} (buffered: {buffered_bytes} bytes > {self.config.max_buffered_bytes})")
+                                await ws.close(code=1013, reason="slow consumer")
+                                return
+                
+                # Send the message
+                await ws.send_json(data)
+            except Exception as e:
+                logger.error(f"Error sending to client {client_id}: {e}", exc_info=True)
+
+
+# Example usage demonstrating the flow control
+async def demo():
+    """Demonstrate the flow control implementation."""
+    
+    # Create config with bounded inbox and slow consumer detection
+    config = GatewayConfig()
+    config.session_config.max_inbox = 10  # Small inbox for demo
+    config.max_buffered_bytes = 1024  # 1KB for demo
+    
+    # Create server and session
+    server = GatewayServer(config)
+    session = server.create_session("sess1", "agent1", "client1")
+    
+    # Simulate filling up the inbox
+    print(f"Inbox max size: {session._inbox.maxsize}")
+    
+    # Fill the inbox
+    for i in range(10):
+        success = await session.queue_message(f"Message {i}")
+        print(f"Queued message {i}: {success}")
+    
+    # Try to add one more - should fail
+    success = await session.queue_message("Overflow message")
+    print(f"Overflow message queued: {success}")
+    
+    # Process messages
+    while not session._inbox.empty():
+        msg = await session._inbox.get()
+        print(f"Processing: {msg}")
+
+
+if __name__ == "__main__":
+    asyncio.run(demo())

src/praisonai-agents/AGENTS.md

@@ -378,7 +378,7 @@ Agent parameters are consolidated into Config objects following the pattern:
 
 | Config Object | Replaces (Deprecated) |
 |--------------|----------------------|
-| `execution=ExecutionConfig(code_execution=True, code_mode="safe", rate_limiter=obj)` | `allow_code_execution`, `code_execution_mode`, `rate_limiter` |
+| `execution=ExecutionConfig(code_execution=True, code_mode="safe", rate_limiter=obj, context_compaction=False)` | `allow_code_execution`, `code_execution_mode`, `rate_limiter` |
 | `memory=MemoryConfig(auto_save="session_name")` | `auto_save` |
 | `autonomy=AutonomyConfig(verification_hooks=[...])` | `verification_hooks` |
 | `handoffs=[other_agent]` | `allow_delegation` |
@@ -390,6 +390,8 @@ Agent parameters are consolidated into Config objects following the pattern:
 
 **Deprecated standalone params still work** (backward compatible) but emit `DeprecationWarning`.
 
+> **📢 Deprecation Notice:** `ExecutionConfig.context_compaction` currently defaults to `False` during a deprecation period. In the next release, it will default to `True` for automatic proactive context overflow protection. To opt out explicitly, set `context_compaction=False`. To use the new behavior early, set `context_compaction=True`.
+
 ```python
 # ❌ Old way (deprecated)
 agent = Agent(
@@ -413,6 +415,7 @@ agent = Agent(
         code_execution=True,
         code_mode="safe",
         rate_limiter=my_limiter,
+        context_compaction=False,  # prepare for next release when default becomes True; warning still fires during deprecation period
     ),
     memory=MemoryConfig(auto_save="my_session"),
     autonomy=AutonomyConfig(verification_hooks=[my_hook]),

src/praisonai-agents/DOCS_PARITY.md

@@ -1,6 +1,6 @@
 # Documentation Parity Tracker (Python)
 
-> **Categories:** 60 | **Documented:** 57 | **Parity:** 95.0%
+> **Categories:** 64 | **Documented:** 61 | **Parity:** 95.3%
 
 This report compares **Python SDK feature categories** against **Python documentation** (docs/concepts, docs/features, etc.).
 
@@ -8,72 +8,76 @@ This report compares **Python SDK feature categories** against **Python document
 
 | Metric | Count |
 |--------|-------|
-| Feature Categories | 60 |
-| **Documented Categories** | **57** |
+| Feature Categories | 64 |
+| **Documented Categories** | **61** |
 | **Undocumented Categories** | **3** |
-| **Parity** | **95.0%** |
+| **Parity** | **95.3%** |
 
 ## Documented Categories
 
 | Category | Features | Docs | Lines |
 |----------|----------|------|-------|
 | ✅ AGUI | 1 | 2 | 420 |
-| ✅ Agent | 19 | 30 | 8367 |
-| ✅ Agent-to-Agent (A2A) | 1 | 3 | 625 |
-| ✅ Approval | 1 | 2 | 889 |
+| ✅ Agent | 21 | 34 | 9360 |
+| ✅ Agent-to-Agent (A2A) | 1 | 7 | 2880 |
+| ✅ Agent-to-User (A2U) | 1 | 3 | 547 |
+| ✅ Approval | 1 | 3 | 1283 |
 | ✅ Audio | 2 | 10 | 649 |
-| ✅ Auto Generation | 3 | 6 | 1386 |
-| ✅ Autonomy | 3 | 4 | 1146 |
-| ✅ Bots | 5 | 2 | 573 |
+| ✅ Auto Generation | 4 | 6 | 1724 |
+| ✅ Autonomy | 3 | 5 | 1919 |
+| ✅ Bots | 7 | 14 | 5228 |
+| ✅ Budget | 1 | 1 | 287 |
+| ✅ CLI | 5 | 98 | 24103 |
 | ✅ Chunking | 2 | 2 | 285 |
 | ✅ Citations | 2 | 1 | 202 |
-| ✅ Code Execution | 3 | 13 | 3395 |
+| ✅ Code Execution | 3 | 13 | 3551 |
 | ✅ Conditions | 1 | 3 | 1086 |
-| ✅ Configuration | 2 | 7 | 1753 |
-| ✅ Context Management | 13 | 29 | 7576 |
-| ✅ Database | 1 | 31 | 3037 |
+| ✅ Configuration | 3 | 7 | 1812 |
+| ✅ Context Management | 16 | 31 | 9294 |
+| ✅ Database | 1 | 34 | 4339 |
 | ✅ Display | 6 | 2 | 1175 |
 | ✅ Embeddings | 6 | 23 | 1966 |
-| ✅ Evaluation | 1 | 6 | 2538 |
-| ✅ Events | 1 | 2 | 699 |
-| ✅ Execution | 3 | 2 | 515 |
-| ✅ Files | 2 | 5 | 863 |
-| ✅ Flow | 1 | 1 | 284 |
-| ✅ Gateway | 6 | 1 | 256 |
-| ✅ Guardrails | 4 | 4 | 2279 |
-| ✅ Handoffs | 10 | 4 | 1674 |
-| ✅ Hooks | 2 | 6 | 1606 |
+| ✅ Evaluation | 1 | 6 | 2539 |
+| ✅ Events | 1 | 2 | 704 |
+| ✅ Execution | 3 | 3 | 1059 |
+| ✅ Files | 2 | 6 | 1100 |
+| ✅ Flow | 1 | 2 | 435 |
+| ✅ Gateway | 6 | 10 | 3924 |
+| ✅ Guardrails | 4 | 4 | 2008 |
+| ✅ Handoffs | 11 | 5 | 2155 |
+| ✅ Hooks | 2 | 6 | 1916 |
 | ✅ Image | 1 | 11 | 1096 |
-| ✅ Knowledge | 3 | 12 | 3262 |
-| ✅ LLM | 2 | 2 | 1049 |
-| ✅ Loops | 4 | 1 | 250 |
-| ✅ MCP | 2 | 47 | 9754 |
-| ✅ Memory | 6 | 12 | 4474 |
-| ✅ Output | 3 | 4 | 868 |
-| ✅ Parallel Execution | 2 | 2 | 347 |
-| ✅ Planning | 6 | 5 | 1506 |
-| ✅ Plugins | 8 | 3 | 1494 |
-| ✅ Prompts | 2 | 4 | 796 |
-| ✅ Providers | 2 | 50 | 5396 |
+| ✅ Knowledge | 3 | 12 | 3466 |
+| ✅ LLM | 3 | 5 | 2251 |
+| ✅ Loops | 4 | 3 | 774 |
+| ✅ MCP | 2 | 51 | 10960 |
+| ✅ Memory | 6 | 16 | 5855 |
+| ✅ Observability | 2 | 23 | 2590 |
+| ✅ Output | 3 | 4 | 903 |
+| ✅ Parallel Execution | 3 | 2 | 399 |
+| ✅ Planning | 6 | 5 | 1519 |
+| ✅ Plugins | 8 | 3 | 1502 |
+| ✅ Prompts | 2 | 7 | 1570 |
+| ✅ Providers | 2 | 51 | 5911 |
 | ✅ Query | 1 | 2 | 616 |
-| ✅ RAG | 5 | 14 | 2910 |
+| ✅ RAG | 5 | 15 | 3190 |
 | ✅ Realtime | 2 | 5 | 584 |
 | ✅ Reflection | 3 | 2 | 469 |
-| ✅ Retrieval | 2 | 5 | 941 |
+| ✅ Retrieval | 2 | 5 | 944 |
 | ✅ Routing | 1 | 2 | 597 |
-| ✅ Sandbox | 5 | 3 | 1002 |
-| ✅ Security | 1 | 1 | 875 |
-| ✅ Sessions | 2 | 8 | 2128 |
-| ✅ Skills | 5 | 5 | 2002 |
-| ✅ Tasks | 2 | 5 | 2590 |
-| ✅ Telemetry | 1 | 2 | 541 |
+| ✅ Sandbox | 5 | 6 | 2369 |
+| ✅ Security | 1 | 3 | 2518 |
+| ✅ Sessions | 4 | 9 | 3826 |
+| ✅ Skills | 5 | 9 | 3415 |
+| ✅ Tasks | 2 | 6 | 3064 |
+| ✅ Telemetry | 1 | 2 | 560 |
 | ✅ Templates | 1 | 7 | 1411 |
-| ✅ Tools | 4 | 97 | 17827 |
+| ✅ Tools | 12 | 113 | 23809 |
 | ✅ Tracing | 3 | 2 | 139 |
-| ✅ Video | 2 | 5 | 460 |
+| ✅ Video | 2 | 6 | 510 |
 | ✅ Vision | 2 | 1 | 283 |
-| ✅ Web | 4 | 6 | 1267 |
-| ✅ Workflows | 4 | 9 | 3579 |
+| ✅ Web | 4 | 6 | 1297 |
+| ✅ Workflows | 4 | 11 | 4302 |
 
 ## Stub Documentation (Need Content)
 
@@ -94,21 +98,18 @@ These categories have documentation files but < 50 lines (stubs):
 
 These docs exist but don't match any implemented feature category:
 
-- ℹ️ AI SDK (1 docs, 112 lines)
-- ℹ️ Agent-to-User (A2U) (3 docs, 770 lines)
-- ℹ️ CLI (91 docs, 21386 lines)
-- ℹ️ Callbacks (1 docs, 985 lines)
-- ℹ️ Chat (3 docs, 546 lines)
+- ℹ️ AI SDK (2 docs, 527 lines)
+- ℹ️ Callbacks (1 docs, 1122 lines)
+- ℹ️ Chat (3 docs, 634 lines)
 - ℹ️ Deep Research (2 docs, 437 lines)
-- ℹ️ Deployment (29 docs, 5931 lines)
-- ℹ️ Jobs (1 docs, 358 lines)
+- ℹ️ Deployment (29 docs, 6013 lines)
+- ℹ️ Jobs (2 docs, 961 lines)
 - ℹ️ Middleware (1 docs, 60 lines)
-- ℹ️ Observability (21 docs, 1580 lines)
-- ℹ️ Process (1 docs, 506 lines)
-- ℹ️ Scheduler (2 docs, 858 lines)
-- ℹ️ Storage (4 docs, 722 lines)
-- ℹ️ Streaming (3 docs, 485 lines)
-- ℹ️ Token Management (3 docs, 1020 lines)
+- ℹ️ Process (1 docs, 545 lines)
+- ℹ️ Scheduler (2 docs, 1084 lines)
+- ℹ️ Storage (5 docs, 957 lines)
+- ℹ️ Streaming (4 docs, 1163 lines)
+- ℹ️ Token Management (4 docs, 1383 lines)
 - ℹ️ Vector Store (11 docs, 733 lines)
 
 ---

src/praisonai-agents/benchmarks/BENCHMARK_RESULTS.md

@@ -1,35 +1,70 @@
 # PraisonAI Agents - Benchmark Results
 
-**Generated:** 2025-12-18 14:40:22
-**Iterations:** 100
-**Test:** Agent instantiation (without tools)
+**Generated:** 2026-06-17
+**Methodology:** 10 warmup runs + 1000 measured iterations (`performance_benchmark.py` config)
+**Config:** `Agent(name=..., instructions=..., model="gpt-4o-mini", tools=[get_weather], output="silent")`
 
-## Results
+## Agent Instantiation Time
 
-| Framework | Avg Time (μs) | Relative |
-|-----------|---------------|----------|
-| **PraisonAI** | **3.77** | **1.00x (fastest)** |
-| OpenAI Agents SDK | 5.26 | 1.39x |
-| Agno | 5.64 | 1.49x |
-| PraisonAI (LiteLLM) | 7.56 | 2.00x |
-| PydanticAI | 226.94 | 60.16x |
-| LangGraph | 4,558.71 | 1,209x |
-| CrewAI | 15,607.92 | 4,138x |
+| Framework | Avg Time (μs) | Min (μs) | Median (μs) | Relative |
+|-----------|---------------|----------|-------------|----------|
+| OpenAI Agents SDK | 5.05 | — | — | 1.00x (fastest) |
+| Agno | 5.27 | — | — | 1.04x |
+| **PraisonAI** | **13.62** | **12.58** | **12.96** | **2.69x** |
+| PraisonAI (LiteLLM) | 14.49 | 13.37 | 13.71 | 2.86x |
+
+### PraisonAI detail (1000 iter)
+
+| Variant | Avg (μs) | Min (μs) | Median (μs) | Std (μs) |
+|---------|----------|----------|-------------|----------|
+| With tools (`gpt-4o-mini`) | 13.62 | 12.58 | 12.96 | 2.73 |
+| With tools (`openai/gpt-4o-mini`) | 14.49 | 13.37 | 13.71 | 4.14 |
+| Minimal, no tools | 13.40 | — | — | — |
+
+## Historical baseline
+
+| Source | Config | Avg (μs) | Notes |
+|--------|--------|----------|-------|
+| `performance_benchmark.py` (Dec 2025) | tools + 1000 iter | **3.20** | Pre-init-bloat baseline |
+| `simple_benchmark.py` (Dec 2025) | no tools, 100 iter | **3.77** | Saved in prior `BENCHMARK_RESULTS.md` |
+| Current (Jun 2026) | tools + 1000 iter | **13.62** | After lazy-init optimisations (was ~31 μs pre-fix) |
 
 ## Package Versions
 
 | Package | Version |
-|---------|--------|
-| PraisonAI | 0.1.5 |
-| Agno | 2.3.14 |
-| PydanticAI | 1.35.0 |
-| OpenAI Agents SDK | 0.6.3 |
-| LangGraph | 1.0.5 |
-| CrewAI | 1.6.1 |
+|---------|---------|
+| PraisonAI | 1.6.60 |
+| Agno | 2.4.2 |
+| OpenAI Agents SDK | 0.7.0 |
 
 ## How to Reproduce
 
+PraisonAI-only (fast; avoids CrewAI/LangGraph import hang):
+
 ```bash
 cd praisonai-agents
-python benchmarks/simple_benchmark.py
+PYTHONWARNINGS='ignore::DeprecationWarning' python -c "
+import time, statistics
+from typing import Literal
+from praisonaiagents import Agent
+
+def get_weather(city: Literal['nyc', 'sf']):
+    return 'cloudy' if city == 'nyc' else 'sunny'
+
+def bench(fn, n=1000, w=10):
+    for _ in range(w): fn()
+    times = []
+    for _ in range(n):
+        s = time.perf_counter(); fn(); times.append(time.perf_counter()-s)
+    print(f'avg={statistics.mean(times)*1e6:.2f} μs')
+
+bench(lambda: Agent(name='Test', instructions='Hi', model='gpt-4o-mini', tools=[get_weather], output='silent'))
+"
+```
+
+Full multi-framework benchmark:
+
+```bash
+cd praisonai-agents
+PYTHONWARNINGS='ignore::DeprecationWarning' python benchmarks/performance_benchmark.py --save
 ```

src/praisonai-agents/benchmarks/INSTANTIATION_RCA.md

@@ -0,0 +1,62 @@
+# Agent Instantiation — Root Cause Analysis
+
+**Date:** 2026-06-17  
+**Version:** praisonaiagents 1.6.58 (dev)  
+**Methodology:** 10 warmup + 1000 measured iterations, `time.perf_counter()`
+
+## Summary
+
+Instantiation regressed from **~3.2 μs** (Dec 2025) to **~31 μs** (~10×). After fixes, steady-state is **~16 μs** (~2× historical). PraisonAI is competitive with Agno (~5 μs) on warmed benchmarks using `model=`.
+
+## Before vs After Fixes
+
+| Config | Historical | Pre-fix | Post-fix |
+|--------|------------|---------|----------|
+| Minimal (`name`, `output="silent"`) | 3.20 μs | 31.36 μs | **16.35 μs** |
+| `model="gpt-4o-mini"` | 3.77 μs | 32.19 μs | **16.86 μs** |
+| `llm="gpt-4o-mini"` (deprecated) | 3.77 μs | 46.48 μs | **~18 μs** (warn once) |
+| LiteLLM `openai/gpt-4o-mini` cold | 7.31 μs | **3.7 s** | **53.63 μs** |
+| LiteLLM warmed instantiate | — | 60 μs | **19.83 μs** |
+| Import `Agent` | — | 20.8 ms | **29.6 ms** |
+
+## Root Causes (validated)
+
+| ID | Cause | Status | Fix applied |
+|----|-------|--------|-------------|
+| H1 | Config loader cold start (+9 ms first init) | CONFIRMED | Fast path when no config defaults (`_defaults_has_any_values`) |
+| H2 | LoopGuard on every init (~2 μs) | CONFIRMED | Lazy `_ensure_loop_guard()` on first tool call |
+| H3 | Approval presets | REJECTED | No change needed |
+| H4 | `llm=` deprecation every init (+16 μs) | CONFIRMED | Warn once per process in `warn_deprecated_param` |
+| H5 | Init bloat / config resolution (~25 μs) | CONFIRMED | Partially addressed via loader fast path |
+| H6 | LiteLLM eager `LLM()` import (+3.7 s) | CONFIRMED | Deferred `_llm_init_params` + lazy `llm_instance` property |
+| H7 | `ExecutionConfig` deprecation every init | CONFIRMED | Fixed stack walk; internal SDK path cached |
+
+## cProfile — Post-fix (500 warmed `model=` inits)
+
+| Function | Time (ms) | Per call |
+|----------|-----------|----------|
+| `Agent.__init__` | 8 | ~16 μs |
+| `apply_config_defaults` | 1 | ~2 μs |
+| `ExecutionConfig.__post_init__` | 1 | ~2 μs (first call only walks stack) |
+| `_warnings.warn` | **0** | removed from hot path |
+
+## Fixes implemented
+
+1. **`praisonaiagents/config/feature_configs.py`** — Fix `ExecutionConfig.__post_init__` deprecation guard; cache internal SDK detection.
+2. **`praisonaiagents/utils/deprecation.py`** — Warn once per process for deprecated params.
+3. **`praisonaiagents/config/loader.py`** — Skip `apply_config_defaults` lookups when config has no defaults.
+4. **`praisonaiagents/agent/agent.py`** — Lazy LoopGuard, lazy LLM instance, deferred LiteLLM params.
+5. **`benchmarks/simple_benchmark.py`** — Use `model=`, add 10-iteration warmup.
+6. **`benchmarks/performance_benchmark.py`** — Use `model=` instead of deprecated `llm=`.
+
+## Remaining gap (~16 μs vs ~3 μs)
+
+The residual ~13 μs is primarily **`Agent.__init__` size** (~1200 lines of consolidated config resolution added since v0.1.5). Further optimisation requires a dedicated slim fast-path for `Agent(name=..., output="silent")` without full config object churn.
+
+## How to reproduce
+
+```bash
+cd praisonai-agents
+PYTHONWARNINGS='ignore::DeprecationWarning' python benchmarks/simple_benchmark.py
+PYTHONWARNINGS='ignore::DeprecationWarning' python benchmarks/performance_benchmark.py
+```

src/praisonai-agents/benchmarks/param_impact_benchmark.py

@@ -120,8 +120,8 @@ def run_benchmark(iterations: int = 100) -> List[ParamResult]:
         ('backstory', 'I am an AI assistant.', 'backstory="..."'),
         
         # LLM configuration
-        ('llm', 'gpt-4o-mini', 'llm="gpt-4o-mini"'),
-        ('llm', 'openai/gpt-4o-mini', 'llm="openai/gpt-4o-mini" (LiteLLM)'),
+        ('model', 'gpt-4o-mini', 'model="gpt-4o-mini"'),
+        ('model', 'openai/gpt-4o-mini', 'model="openai/gpt-4o-mini" (LiteLLM)'),
         
         # Tools
         ('tools', [sample_tool], 'tools=[sample_tool]'),
@@ -298,7 +298,7 @@ def save_results(results: List[ParamResult], filename: str = 'PARAM_IMPACT_RESUL
         f.write('### Best Practices\n\n')
         f.write('1. Use `output="silent"` for production workloads\n')
         f.write('2. Only enable `context=True` when needed for long conversations\n')
-        f.write('3. Use `llm="gpt-4o-mini"` (OpenAI SDK) for fastest instantiation\n')
+        f.write('3. Use `model="gpt-4o-mini"` for fastest instantiation\n')
         f.write('4. Avoid `memory=True` unless persistent memory is required\n')
         
         f.write('\n## How to Reproduce\n\n')

src/praisonai-agents/benchmarks/performance_benchmark.py

@@ -185,7 +185,7 @@ def instantiate_praisonai_agent():
     return PraisonAgent(
         name="Test Agent",
         instructions="Be concise, reply with one sentence.",
-        llm="gpt-4o-mini",
+        model="gpt-4o-mini",
         tools=tools,
         output="silent"
     )
@@ -196,7 +196,7 @@ def instantiate_praisonai_litellm_agent():
     return PraisonAgent(
         name="Test Agent",
         instructions="Be concise, reply with one sentence.",
-        llm="openai/gpt-4o-mini",
+        model="openai/gpt-4o-mini",
         tools=tools,
         output="silent"
     )

src/praisonai-agents/benchmarks/simple_benchmark.py

@@ -14,6 +14,7 @@ import argparse
 
 
 ITERATIONS = 100
+WARMUP = 10
 
 
 def sample_tool(city: Literal['nyc', 'sf']):
@@ -23,8 +24,10 @@ def sample_tool(city: Literal['nyc', 'sf']):
     return 'sunny'
 
 
-def measure_instantiation(create_fn, iterations=ITERATIONS):
+def measure_instantiation(create_fn, iterations=ITERATIONS, warmup=WARMUP):
     """Measure average instantiation time in microseconds."""
+    for _ in range(warmup):
+        create_fn()
     times = []
     for _ in range(iterations):
         start = time.perf_counter()
@@ -48,11 +51,11 @@ def run_benchmark():
     from praisonaiagents import Agent as PraisonAgent
     
     results['PraisonAI'] = measure_instantiation(
-        lambda: PraisonAgent(name='Test', llm='gpt-4o-mini', output="silent")
+        lambda: PraisonAgent(name='Test', model='gpt-4o-mini', output="silent")
     )
     
     results['PraisonAI (LiteLLM)'] = measure_instantiation(
-        lambda: PraisonAgent(name='Test', llm='openai/gpt-4o-mini', output="silent")
+        lambda: PraisonAgent(name='Test', model='openai/gpt-4o-mini', output="silent")
     )
     
     # Other frameworks for comparison

src/praisonai-agents/examples/context_compaction_example.py

@@ -0,0 +1,229 @@
+#!/usr/bin/env python3
+"""
+Context Compaction Example - Python API
+
+Demonstrates how to configure context compaction policies in PraisonAI agents.
+This provides examples for CLI/YAML parity.
+"""
+
+from praisonaiagents import Agent
+from praisonaiagents.config.feature_configs import ExecutionConfig
+from praisonaiagents.context.adapters import ContextCompactionPolicyAdapter
+from praisonaiagents.context.protocols import CompactionStrategy
+
+
+def example_default_behavior():
+    """Example 1: Default behavior (during deprecation period)."""
+    print("=== Example 1: Default Behavior ===")
+    
+    # Currently defaults to False with deprecation warning
+    agent = Agent(
+        name="default_agent",
+        instructions="You are a helpful assistant."
+    )
+    
+    print(f"Context compaction enabled: {agent.execution.context_compaction}")
+    print("Note: Currently False during deprecation period, will change to True in next release\n")
+
+
+def example_explicit_disable():
+    """Example 2: Explicitly disable context compaction."""
+    print("=== Example 2: Explicitly Disabled ===")
+    
+    agent = Agent(
+        name="no_compaction_agent",
+        instructions="You are a helpful assistant.",
+        execution=ExecutionConfig(context_compaction=False)
+    )
+    
+    print(f"Context compaction enabled: {agent.execution.context_compaction}")
+    print("No automatic compaction will occur\n")
+
+
+def example_default_policy():
+    """Example 3: Use default compaction policy."""
+    print("=== Example 3: Default Policy ===")
+    
+    agent = Agent(
+        name="default_policy_agent", 
+        instructions="You are a helpful assistant.",
+        execution=ExecutionConfig(context_compaction=True)
+    )
+    
+    print(f"Context compaction enabled: {agent.execution.context_compaction}")
+    print("Will use balanced default policy (trigger at 90%, preserve 5 recent turns)\n")
+
+
+def example_conservative_policy():
+    """Example 4: Conservative compaction policy."""
+    print("=== Example 4: Conservative Policy ===")
+    
+    conservative_policy = ContextCompactionPolicyAdapter(
+        trigger_at=0.80,  # Trigger at 80% capacity
+        strategy=CompactionStrategy.DROP_OLDEST_TOOLS,
+        preserve_last_n_turns=8,  # Keep more conversation history
+        target_utilization=0.60,  # Target 60% utilization after compaction
+        aggressive_tool_truncation=False
+    )
+    
+    agent = Agent(
+        name="conservative_agent",
+        instructions="You are a helpful assistant.",
+        execution=ExecutionConfig(context_compaction=conservative_policy)
+    )
+    
+    print(f"Policy trigger: {conservative_policy.trigger_at}")
+    print(f"Strategy: {conservative_policy.strategy}")
+    print(f"Preserve turns: {conservative_policy.preserve_last_n_turns}")
+    print(f"Target utilization: {conservative_policy.target_utilization}\n")
+
+
+def example_aggressive_policy():
+    """Example 5: Aggressive compaction policy."""
+    print("=== Example 5: Aggressive Policy ===")
+    
+    aggressive_policy = ContextCompactionPolicyAdapter(
+        trigger_at=0.95,  # Wait until 95% capacity
+        strategy=CompactionStrategy.SUMMARISE,  # Use LLM summarization  
+        preserve_last_n_turns=3,  # Keep only recent exchanges
+        target_utilization=0.75,  # Target higher utilization 
+        aggressive_tool_truncation=True,  # Truncate large tool outputs
+        model_overrides={
+            "gpt-4": {"trigger_at": 0.92},  # Different threshold for gpt-4
+            "claude-3": {"trigger_at": 0.88}
+        }
+    )
+    
+    agent = Agent(
+        name="aggressive_agent",
+        instructions="You are a helpful assistant.",
+        execution=ExecutionConfig(context_compaction=aggressive_policy)
+    )
+    
+    print(f"Policy trigger: {aggressive_policy.trigger_at}")
+    print(f"Strategy: {aggressive_policy.strategy}")  
+    print(f"Preserve turns: {aggressive_policy.preserve_last_n_turns}")
+    print(f"Model overrides: {aggressive_policy.model_overrides}\n")
+
+
+def example_yaml_config():
+    """Example 6: YAML configuration equivalent."""
+    print("=== Example 6: YAML Configuration Equivalent ===")
+    print("""
+# agent_config.yaml
+name: "helpful_agent"
+instructions: "You are a helpful assistant."
+llm: "gpt-4o-mini"
+execution:
+  context_compaction:
+    trigger_at: 0.85
+    strategy: "drop_oldest_tools"
+    preserve_last_n_turns: 6
+    target_utilization: 0.65
+    aggressive_tool_truncation: true
+    model_overrides:
+      "gpt-4":
+        trigger_at: 0.90
+        strategy: "summarise"
+""")
+    
+    # Python equivalent:
+    policy = ContextCompactionPolicyAdapter(
+        trigger_at=0.85,
+        strategy="drop_oldest_tools",
+        preserve_last_n_turns=6,
+        target_utilization=0.65,
+        aggressive_tool_truncation=True,
+        model_overrides={
+            "gpt-4": {
+                "trigger_at": 0.90,
+                "strategy": "summarise"
+            }
+        }
+    )
+    
+    agent = Agent(
+        name="helpful_agent",
+        instructions="You are a helpful assistant.",
+        llm="gpt-4o-mini",
+        execution=ExecutionConfig(context_compaction=policy)
+    )
+    
+    print(f"Loaded policy trigger: {policy.trigger_at}")
+    print(f"Loaded strategy: {policy.strategy}\n")
+
+
+def example_cli_equivalent():
+    """Example 7: CLI equivalent commands."""
+    print("=== Example 7: CLI Equivalent ===")
+    print("""
+# Basic usage (will use default policy when enabled)
+praisonai agent run --name "assistant" --instructions "Be helpful"
+
+# Disable compaction explicitly  
+praisonai agent run --name "assistant" --execution '{"context_compaction": false}'
+
+# Use conservative policy
+praisonai agent run --name "assistant" \\
+    --execution '{
+        "context_compaction": {
+            "trigger_at": 0.80,
+            "strategy": "drop_oldest_tools",
+            "preserve_last_n_turns": 8
+        }
+    }'
+
+# Load from YAML config file
+praisonai agent run --config agent_config.yaml
+""")
+
+
+def example_serialization_round_trip():
+    """Example 8: Serialization round-trip."""
+    print("=== Example 8: Serialization Round-Trip ===")
+    
+    # Create agent with custom policy
+    original_policy = ContextCompactionPolicyAdapter(
+        trigger_at=0.88,
+        strategy=CompactionStrategy.SUMMARISE
+    )
+    
+    config = ExecutionConfig(context_compaction=original_policy)
+    
+    # Serialize to dict (for JSON/YAML storage)
+    config_dict = config.to_dict()
+    print(f"Serialized context_compaction type: {type(config_dict['context_compaction'])}")
+    
+    # Deserialize back to object
+    restored_config = ExecutionConfig.from_dict(config_dict)
+    restored_policy = restored_config.context_compaction
+    
+    print(f"Restored policy type: {type(restored_policy)}")
+    print(f"Attributes preserved: trigger_at={restored_policy.trigger_at}, strategy={restored_policy.strategy}")
+    print("✓ Round-trip serialization successful\n")
+
+
+if __name__ == "__main__":
+    print("Context Compaction Configuration Examples\n")
+    print("=" * 50)
+    
+    try:
+        example_default_behavior()
+        example_explicit_disable()
+        example_default_policy()
+        example_conservative_policy()
+        example_aggressive_policy()
+        example_yaml_config()
+        example_cli_equivalent()
+        example_serialization_round_trip()
+        
+        print("=" * 50)
+        print("✅ All examples completed successfully!")
+        print("\nFor more information, see:")
+        print("- Documentation: https://docs.praisonai.com/context-compaction")
+        print("- Examples: examples/context_compaction_example.py")
+        
+    except Exception as e:
+        print(f"❌ Example failed: {e}")
+        import traceback
+        traceback.print_exc()

src/praisonai-agents/praisonaiagents/__init__.py

@@ -114,6 +114,9 @@ def _get_lazy_cache():
 # ============================================================================
 
 _LAZY_IMPORTS = {
+    # Version information (lazy loaded to avoid file I/O on import)
+    '__version__': ('praisonaiagents._version', '__version__'),
+    
     # Tools (moved from eager imports for lazy loading)
     'Tools': ('praisonaiagents.tools.tools', 'Tools'),
     'BaseTool': ('praisonaiagents.tools.base', 'BaseTool'),
@@ -127,6 +130,23 @@ _LAZY_IMPORTS = {
     'get_tool': ('praisonaiagents.tools.registry', 'get_tool'),
     'ToolRegistry': ('praisonaiagents.tools.registry', 'ToolRegistry'),
     
+    # Toolsets (named toolset groups)
+    'ToolsetSpec': ('praisonaiagents.toolsets', 'ToolsetSpec'),
+    'ToolsetRegistry': ('praisonaiagents.toolsets', 'ToolsetRegistry'),
+    'get_toolset_registry': ('praisonaiagents.toolsets', 'get_toolset_registry'),
+    'register_toolset': ('praisonaiagents.toolsets', 'register_toolset'),
+    'resolve_toolset': ('praisonaiagents.toolsets', 'resolve_toolset'),
+    'resolve_toolsets': ('praisonaiagents.toolsets', 'resolve_toolsets'),
+    'list_toolsets': ('praisonaiagents.toolsets', 'list_toolsets'),
+    'get_toolset': ('praisonaiagents.toolsets', 'get_toolset'),
+    'unregister_toolset': ('praisonaiagents.toolsets', 'unregister_toolset'),
+    'has_toolset': ('praisonaiagents.toolsets', 'has_toolset'),
+    
+    # Run outcomes - typed validation and agent execution results
+    'AgentRunOutcome': ('praisonaiagents.run_outcome', 'AgentRunOutcome'),
+    'RunStatus': ('praisonaiagents.run_outcome', 'RunStatus'),
+    'validate_decision_string': ('praisonaiagents.run_outcome', 'validate_decision_string'),
+    
     # Main display utilities (imports rich)
     'TaskOutput': ('praisonaiagents.main', 'TaskOutput'),
     'ReflectionOutput': ('praisonaiagents.main', 'ReflectionOutput'),
@@ -174,6 +194,7 @@ _LAZY_IMPORTS = {
     'RECOMMENDED_PROMPT_PREFIX': ('praisonaiagents.agent.handoff', 'RECOMMENDED_PROMPT_PREFIX'),
     'prompt_with_handoff_instructions': ('praisonaiagents.agent.handoff', 'prompt_with_handoff_instructions'),
     'HandoffConfig': ('praisonaiagents.agent.handoff', 'HandoffConfig'),
+    'HandoffToolPolicy': ('praisonaiagents.agent.handoff', 'HandoffToolPolicy'),
     'HandoffResult': ('praisonaiagents.agent.handoff', 'HandoffResult'),
     'HandoffInputData': ('praisonaiagents.agent.handoff', 'HandoffInputData'),
     'ContextPolicy': ('praisonaiagents.agent.handoff', 'ContextPolicy'),
@@ -386,6 +407,17 @@ _LAZY_IMPORTS = {
     'MultiAgentMemoryConfig': ('praisonaiagents.config.feature_configs', 'MultiAgentMemoryConfig'),
     'ToolSearchConfig': ('praisonaiagents.config.feature_configs', 'ToolSearchConfig'),
     
+    # Context compaction policies
+    'ContextCompactionPolicy': ('praisonaiagents.context.policy', 'ContextCompactionPolicy'),
+    'ContextCompactionPolicyProtocol': ('praisonaiagents.context.policy', 'ContextCompactionPolicyProtocol'),
+    'CompactionRoute': ('praisonaiagents.context.policy', 'CompactionRoute'),
+    'CompactionStrategy': ('praisonaiagents.context.policy', 'CompactionStrategy'),
+    'ContextBudgetResult': ('praisonaiagents.context.policy', 'ContextBudgetResult'),
+    'get_default_policy': ('praisonaiagents.context.policy', 'get_default_policy'),
+    'CONSERVATIVE_POLICY': ('praisonaiagents.context.policy', 'CONSERVATIVE_POLICY'),
+    'BALANCED_POLICY': ('praisonaiagents.context.policy', 'BALANCED_POLICY'),
+    'AGGRESSIVE_POLICY': ('praisonaiagents.context.policy', 'AGGRESSIVE_POLICY'),
+    
     # Parameter resolver
     'resolve': ('praisonaiagents.config.param_resolver', 'resolve'),
     'ArrayMode': ('praisonaiagents.config.param_resolver', 'ArrayMode'),
@@ -444,7 +476,7 @@ _LAZY_IMPORTS = {
     'GatewayClientProtocol': ('praisonaiagents.gateway.protocols', 'GatewayClientProtocol'),
     'GatewayEvent': ('praisonaiagents.gateway.protocols', 'GatewayEvent'),
     'GatewayMessage': ('praisonaiagents.gateway.protocols', 'GatewayMessage'),
-    'EventType': ('praisonaiagents.gateway.protocols', 'EventType'),
+    'GatewayEventType': ('praisonaiagents.gateway.protocols', 'EventType'),
     'GatewayConfig': ('praisonaiagents.gateway.config', 'GatewayConfig'),
     'SessionConfig': ('praisonaiagents.gateway.config', 'SessionConfig'),
     
@@ -626,6 +658,11 @@ def _custom_handler(name, cache):
         mod = importlib.import_module('.db', 'praisonaiagents')
         cache['db'] = mod
         return mod
+    if name == 'toolsets':
+        import importlib
+        mod = importlib.import_module('.toolsets', 'praisonaiagents')
+        cache['toolsets'] = mod
+        return mod
     
     raise AttributeError(f"Not handled by custom_handler: {name}")
 
@@ -741,6 +778,9 @@ def warmup(include_litellm: bool = False, include_openai: bool = True) -> dict:
 # ============================================================================
 
 __all__ = [
+    # Version information
+    '__version__',
+    
     # Core classes - the essentials
     'Agent',
     'AgentTeam',  # Primary class for multi-agent coordination (v1.0+)

src/praisonai-agents/praisonaiagents/_config.py

@@ -111,32 +111,3 @@ def _get_plugins_list() -> list:
 
 PLUGINS_ENABLED = _get_plugins_enabled()
 PLUGINS_LIST = _get_plugins_list()
-
-
-def missing_dependency_error(
-    package_name: str,
-    extra_name: Optional[str] = None,
-    feature_name: Optional[str] = None
-) -> ImportError:
-    """
-    Create a standardized ImportError for missing optional dependencies.
-    
-    Args:
-        package_name: The name of the missing package (e.g., 'litellm')
-        extra_name: The pip extra to install (e.g., 'llm' for [llm])
-        feature_name: Human-readable feature name (e.g., 'LLM support')
-    
-    Returns:
-        ImportError with helpful install instructions
-    """
-    if extra_name:
-        install_cmd = f"pip install 'praisonaiagents[{extra_name}]'"
-    else:
-        install_cmd = f"pip install {package_name}"
-    
-    feature_desc = f" for {feature_name}" if feature_name else ""
-    
-    return ImportError(
-        f"{package_name} is required{feature_desc} but not installed. "
-        f"Please install with: {install_cmd}"
-    )

src/praisonai-agents/praisonaiagents/_resolver_helpers.py

@@ -1,49 +0,0 @@
-"""
-Resolver helper functions for consolidated parameters.
-
-These helpers wrap the canonical resolver for specific parameter types,
-handling special cases like callable validators for guardrails.
-"""
-
-from typing import Any, Type
-
-from .config.param_resolver import resolve, ArrayMode
-from .config.presets import GUARDRAIL_PRESETS
-
-
-def resolve_guardrails(value: Any, config_class: Type) -> Any:
-    """
-    Resolve guardrails parameter.
-    
-    Handles special case of callable validators which have highest precedence.
-    
-    Args:
-        value: The guardrails parameter value
-        config_class: GuardrailConfig class
-        
-    Returns:
-        Resolved config, callable, or string
-    """
-    # Handle None
-    if value is None:
-        return None
-    
-    # Handle False (disabled)
-    if value is False:
-        return None
-    
-    # Handle callable (highest precedence after None check)
-    # This includes functions, lambdas, and callable objects
-    if callable(value) and not isinstance(value, type):
-        return value
-    
-    # Use canonical resolver for everything else
-    return resolve(
-        value=value,
-        param_name="guardrails",
-        config_class=config_class,
-        presets=GUARDRAIL_PRESETS,
-        array_mode=ArrayMode.PRESET_OVERRIDE,
-        string_mode="llm_prompt",
-        default=None,
-    )

src/praisonai-agents/praisonaiagents/_version.py

@@ -0,0 +1,51 @@
+"""
+Version utilities for praisonaiagents package.
+
+This module provides version information by reading from pyproject.toml
+to avoid duplication and ensure the single source of truth.
+"""
+
+import re
+from pathlib import Path
+
+
+def get_version() -> str:
+    """
+    Get the version string from pyproject.toml.
+    
+    Returns:
+        str: Version string (e.g., "1.6.52")
+        
+    Raises:
+        RuntimeError: If version cannot be found or parsed
+    """
+    try:
+        # Get the package root (praisonaiagents directory)
+        package_root = Path(__file__).parent
+        # Go up to src/praisonai-agents directory
+        pyproject_path = package_root.parent / "pyproject.toml"
+        
+        if not pyproject_path.exists():
+            raise RuntimeError(f"pyproject.toml not found at {pyproject_path}")
+            
+        content = pyproject_path.read_text()
+        
+        # Look for version = "X.Y.Z" pattern
+        match = re.search(r'version\s*=\s*["\']([^"\']+)["\']', content)
+        if not match:
+            raise RuntimeError("Version not found in pyproject.toml")
+            
+        return match.group(1)
+        
+    except Exception as e:
+        # Fallback to "unknown" to avoid breaking imports
+        import warnings
+        warnings.warn(
+            f"Failed to read version from pyproject.toml: {e}. Using 'unknown'.",
+            RuntimeWarning
+        )
+        return "unknown"
+
+
+# Cache the version to avoid reading the file multiple times
+__version__ = get_version()

src/praisonai-agents/praisonaiagents/agent/__init__.py

@@ -114,11 +114,12 @@ def __getattr__(name):
     
     # Handoff - lightweight
     _handoff_names = {
-        'Handoff', 'handoff', 'handoff_filters', 'parallel_handoffs',
+        'Handoff', 'handoff_filters', 'parallel_handoffs',
         'RECOMMENDED_PROMPT_PREFIX', 'prompt_with_handoff_instructions',
         'HandoffConfig', 'HandoffResult', 'HandoffInputData',
         'ContextPolicy', 'HandoffError', 'HandoffCycleError', 
-        'HandoffDepthError', 'HandoffTimeoutError'
+        'HandoffDepthError', 'HandoffTimeoutError', 'HandoffValidationError',
+        'TypedHandoff'
     }
     if name in _handoff_names:
         from . import handoff as _handoff_module
@@ -165,6 +166,21 @@ def __getattr__(name):
         _lazy_cache[name] = value
         return value
     
+    # Message Steering - lightweight protocols and implementations
+    _steering_names = {
+        'MessageSteeringProtocol', 'AgentSteeringProtocol', 'SteeringPriority',
+        'SteeringMessage', 'MessageSteering', 'SteeringMixin'
+    }
+    if name in _steering_names:
+        if name in {'MessageSteeringProtocol', 'AgentSteeringProtocol', 'SteeringPriority', 'SteeringMessage'}:
+            from . import protocols as _protocols_module
+            value = getattr(_protocols_module, name)
+        else:
+            from . import message_steering as _steering_module
+            value = getattr(_steering_module, name)
+        _lazy_cache[name] = value
+        return value
+    
     # Decomposed mixins - for advanced use cases
     if name == 'ToolExecutionMixin':
         from .tool_execution import ToolExecutionMixin
@@ -230,6 +246,8 @@ __all__ = [
     'HandoffCycleError',
     'HandoffDepthError',
     'HandoffTimeoutError',
+    'HandoffValidationError',
+    'TypedHandoff',
     'RouterAgent',
     'DeepResearchAgent',
     'DeepResearchResponse',
@@ -253,6 +271,13 @@ __all__ = [
     'MemoryAwareAgentProtocol',
     'FullAgentProtocol',
     'ContextEngineerProtocol',
+    # Message Steering
+    'MessageSteeringProtocol',
+    'AgentSteeringProtocol',
+    'SteeringPriority',
+    'SteeringMessage',
+    'MessageSteering',
+    'SteeringMixin',
     # Decomposed mixins (for advanced use cases)
     'ToolExecutionMixin',
     'ChatHandlerMixin',

src/praisonai-agents/praisonaiagents/agent/agent.py

@@ -7,6 +7,7 @@ import asyncio
 import contextlib
 import threading
 import concurrent.futures
+import random
 from typing import List, Optional, Any, Dict, Union, Literal, TYPE_CHECKING, Callable, Generator
 from collections import OrderedDict
 import inspect
@@ -16,12 +17,13 @@ from .chat_mixin import ChatMixin
 from .execution_mixin import ExecutionMixin
 from .memory_mixin import MemoryMixin
 from .async_memory_mixin import AsyncMemoryMixin
-from .tool_execution import ToolExecutionMixin
+from .tool_execution import ToolExecutionMixin, BackoffPolicy
 from .chat_handler import ChatHandlerMixin
 from .session_manager import SessionManagerMixin
 from .async_safety import AsyncSafeState
 from .unified_execution_mixin import UnifiedExecutionMixin
 from .sandbox_mixin import SandboxMixin
+from .message_steering import SteeringMixin
 
 # Module-level logger for thread safety errors and debugging
 logger = get_logger(__name__)
@@ -242,7 +244,7 @@ def _get_default_server_registry() -> ServerRegistry:
 
 if TYPE_CHECKING:
     from ..approval.protocols import ApprovalConfig, ApprovalProtocol
-    from ..config.feature_configs import LearnConfig, MemoryConfig
+    from ..config.feature_configs import LearnConfig, MemoryConfig, ToolConfig
     from ..context.models import ContextConfig
     from ..context.manager import ContextManager
     from ..knowledge.knowledge import Knowledge
@@ -252,11 +254,12 @@ if TYPE_CHECKING:
     from .handoff import Handoff, HandoffConfig, HandoffResult
     from ..rag.models import RAGResult, ContextPack
     from ..eval.results import EvaluationLoopResult
+    from ..tools.retry import RetryPolicy
 
 # Import structured error from central errors module
 from ..errors import BudgetExceededError
 
-class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandlerMixin, SessionManagerMixin, ChatMixin, ExecutionMixin, MemoryMixin, AsyncMemoryMixin):
+class Agent(SteeringMixin, SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandlerMixin, SessionManagerMixin, ChatMixin, ExecutionMixin, MemoryMixin, AsyncMemoryMixin):
     # Class-level counter for generating unique display names for nameless agents
     _agent_counter = 0
     _agent_counter_lock = threading.Lock()
@@ -311,6 +314,38 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
                     cls._default_model_checked = True
         return cls._default_model
     
+    def _ensure_llm_instance(self):
+        """Lazy-create LLM instance from deferred init params (avoids import at Agent())."""
+        if self._llm_instance is not None:
+            return self._llm_instance
+        if self._llm_init_params:
+            try:
+                from ..llm.llm import LLM
+                self._llm_instance = LLM(**self._llm_init_params)
+            except ImportError as e:
+                raise ImportError(
+                    "LLM features requested but dependencies not installed. "
+                    "Please install with: pip install \"praisonaiagents[llm]\""
+                ) from e
+        return self._llm_instance
+
+    @property
+    def llm_instance(self):
+        return self._ensure_llm_instance()
+
+    @llm_instance.setter
+    def llm_instance(self, value):
+        self._llm_instance = value
+        if value is not None:
+            self._llm_init_params = None
+
+    def _ensure_loop_guard(self):
+        """Lazy-create loop guard on first tool execution."""
+        if self._loop_guard is None:
+            from ..escalation.loop_guard import LoopGuard, LoopGuardConfig
+            self._loop_guard = LoopGuard(LoopGuardConfig(enabled=True))
+        return self._loop_guard
+    
     @classmethod
     def _configure_logging(cls):
         """Configure logging settings once for all agent instances."""
@@ -516,13 +551,14 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         backstory: Optional[str] = None,
         instructions: Optional[str] = None,
         # LLM configuration
-        llm: Optional[Union[str, Any]] = None,
+        llm: Optional[Union[str, Any]] = None,  # Can be string, dict, or LLMConfig object
         model: Optional[Union[str, Any]] = None,  # Alias for llm=
         base_url: Optional[str] = None,  # Kept separate (connection/auth)
         api_key: Optional[str] = None,  # Kept separate (connection/auth)
         auth: Optional[str] = None,  # Subscription auth provider: "claude-code", "codex", etc.
         # Tools
         tools: Optional[List[Any]] = None,
+        toolsets: Optional[List[str]] = None,  # Named toolset groups to resolve
         allow_delegation: bool = False,  # Deprecated: use handoffs= instead
         allow_code_execution: Optional[bool] = False,  # Deprecated: use execution=ExecutionConfig(code_execution=True)
         code_execution_mode: Literal["safe", "unsafe"] = "safe",  # Deprecated: use execution=ExecutionConfig(code_mode="safe")
@@ -550,13 +586,14 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         hooks: Optional[Union[List[Any], Dict[str, Any], 'HooksConfig']] = None,
         skills: Optional[Union[List[str], str, Dict[str, Any], 'SkillsConfig']] = None,
         approval: Optional[Union[bool, str, Dict[str, Any], 'ApprovalConfig', 'ApprovalProtocol']] = None,
-        tool_timeout: Optional[int] = None,  # P8/G11: Timeout in seconds for each tool call
-        parallel_tool_calls: bool = False,  # Gap 2: Enable parallel execution of batched LLM tool calls
+        tool_config: Optional[Union[bool, 'ToolConfig']] = None,  # Tool execution configuration (timeout, retry, parallel)
         learn: Optional[Union[bool, str, Dict[str, Any], 'LearnConfig']] = None,  # Continuous learning (peer to memory)
         backend: Optional[Any] = None,  # External managed agent backend (e.g., ManagedAgentIntegration)
-        cli_backend: Optional[Union[str, Any]] = None,  # CLI backend for delegating turns (e.g., "claude-code")
+        cli_backend: Optional[Union[str, Any]] = None,  # CLI backend for delegating turns (e.g., "claude-code") - DEPRECATED
+        runtime: Optional[Union[str, Dict[str, Any], 'AgentRuntimeConfig']] = None,  # Model-scoped runtime configuration
         interrupt_controller: Optional['InterruptController'] = None,  # G2: Cooperative cancellation
         tool_search: Optional[Union[bool, str, Dict[str, Any], 'ToolSearchConfig']] = False,  # Progressive tool disclosure
+        message_steering: Optional[Union[bool, 'MessageSteeringProtocol']] = False,  # Real-time message steering during execution
         sandbox: Optional[Union[bool, 'SandboxConfig']] = None,  # Sandbox for safe code execution
     ):
         """Initialize an Agent instance.
@@ -567,9 +604,10 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
             goal: Primary objective the agent aims to achieve.
             backstory: Background context shaping personality and decisions.
             instructions: Direct instructions (overrides role/goal/backstory). Recommended for simple agents.
-            llm: Model name string ("gpt-4o", "anthropic/claude-3-sonnet") or LLM object.
+            llm: Model name string ("gpt-4o", "anthropic/claude-3-sonnet"), LLMConfig object, or custom LLM.
+                Can accept LLMConfig(model="gpt-4o", fallback_models=["claude-3-5-sonnet", "gpt-4o-mini"]).
                 Defaults to OPENAI_MODEL_NAME env var or "gpt-4o-mini".
-            model: Alias for llm parameter.
+            model: Alias for llm parameter. Also accepts LLMConfig objects.
             base_url: Custom LLM endpoint URL (e.g., for Ollama). Kept separate for auth.
             api_key: API key for LLM provider. Kept separate for auth.
             tools: List of tools, functions, callables, or MCP instances.
@@ -645,22 +683,24 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
                 - LearnConfig: Custom configuration
                 Learning is a first-class citizen, peer to memory. It captures patterns,
                 preferences, and insights from interactions to improve future responses.
-            parallel_tool_calls: Enable parallel execution of batched LLM tool calls (default False).
-                When True and LLM returns multiple tool calls in a single response, they execute
-                concurrently instead of sequentially. Provides ~3x speedup for I/O-bound tools.
-                Maintains backward compatibility with False default.
+            tool_config: Tool execution configuration. Accepts:
+                - bool: True enables defaults, False disables
+                - ToolConfig: Custom configuration for timeout, retry policy, parallel execution
+                Consolidates tool timeout, retry policy, and parallel execution settings.
             backend: External managed agent backend for hybrid execution. Accepts:
                 - ManagedAgentIntegration: External managed agent service
                 - None: Use local execution (default)
                 When provided, agent can delegate execution to managed infrastructure
                 for long-running tasks or when local resources are constrained.
-            cli_backend: CLI backend for delegating full turns to external CLI tools. Accepts:
-                - str: Backend ID ("claude-code", "codex-cli", "gemini-cli")
-                - CliBackendProtocol: Custom CLI backend instance
-                - None: Use standard LLM execution (default)
-                When provided, agent delegates entire conversation turns to the CLI tool
-                instead of using the built-in LLM. Enables session continuity and 
-                tool integration through external AI coding assistants.
+            cli_backend: **DEPRECATED** CLI backend for delegating full turns. Use 'runtime' parameter instead.
+                This parameter is deprecated in favor of model-scoped runtime configuration.
+                Will emit deprecation warning when used.
+            runtime: Model-scoped runtime configuration for turn delegation. Accepts:
+                - str: Runtime ID ("claude-code", "praisonai") 
+                - Dict[str, Any]: Runtime config {"runtime": "claude-code", "config_overrides": {...}}
+                - AgentRuntimeConfig: Pre-configured runtime instance
+                - None: Use model-based resolution (default)
+                Enables turn delegation with per-model runtime selection and fail-closed behavior.
             tool_search: Progressive tool disclosure configuration. Accepts:
                 - bool: False=disabled (default), True=auto mode
                 - str: Mode ("auto", "on", "off")  
@@ -688,6 +728,7 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
             - auto_save → memory=MemoryConfig(auto_save=)
             - rate_limiter → execution=ExecutionConfig(rate_limiter=)
             - verification_hooks → autonomy=AutonomyConfig(verification_hooks=)
+            - Use tool_config=ToolConfig(...) for tool execution configuration
         """
         # Add check at start if memory is requested
         if memory is not None:
@@ -714,16 +755,16 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         # Precedence: Explicit params > Config file > Built-in defaults
         # Only applies when param is None (not explicitly set)
         # ============================================================
-        from ..config.loader import apply_config_defaults, get_default
+        from ..config.loader import apply_config_defaults, get_default, _defaults_has_any_values
         
         # Apply config defaults for LLM if not explicitly set
-        if llm is None and model is None:
+        if llm is None and model is None and _defaults_has_any_values():
             config_model = get_default("model")
             if config_model:
                 llm = config_model
         
         # Apply config defaults for base_url if not explicitly set
-        if base_url is None:
+        if base_url is None and _defaults_has_any_values():
             config_base_url = get_default("base_url")
             if config_base_url:
                 base_url = config_base_url
@@ -798,8 +839,7 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
                 alternative="use 'execution=ExecutionConfig(rate_limiter=obj)' instead",
                 stacklevel=3
             )
-        # Note: parallel_tool_calls is NOT deprecated - it's a new Gap 2 feature
-        # Both direct parameter and ExecutionConfig.parallel_tool_calls are supported
+        # Note: parallel_tool_calls moved to tool_config pattern
         if verification_hooks is not None:
             warn_deprecated_param(
                 "verification_hooks",
@@ -975,8 +1015,8 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
                 allow_code_execution = True
             if _exec_config.code_mode != "safe":
                 code_execution_mode = _exec_config.code_mode
-            # Get parallel_tool_calls from ExecutionConfig, fall back to parameter
-            parallel_tool_calls = getattr(_exec_config, 'parallel_tool_calls', parallel_tool_calls)
+            # Get parallel_tool_calls from ExecutionConfig
+            parallel_tool_calls = getattr(_exec_config, 'parallel_tool_calls', False)
             # Budget guard extraction
             _max_budget = getattr(_exec_config, 'max_budget', None)
             _on_budget_exceeded = getattr(_exec_config, 'on_budget_exceeded', 'stop') or 'stop'
@@ -984,8 +1024,9 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
             max_iter, max_rpm, max_execution_time, max_retry_limit = 20, None, None, 2
             _max_budget = None
             _on_budget_exceeded = 'stop'
-            # Keep parallel_tool_calls parameter value when no ExecutionConfig provided
-            # (already set from parameter, no need to override)
+            # Default to False when no ExecutionConfig provided
+            parallel_tool_calls = False
+            _exec_config = ExecutionConfig()  # Default config for non-execution case
         
         # ─────────────────────────────────────────────────────────────────────
         # Resolve TEMPLATES param - FAST PATH
@@ -1388,7 +1429,7 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
             # String could be LLM prompt - passthrough for later processing
             _guardrails_config = guardrails
         else:
-            from .._resolver_helpers import resolve_guardrails as _resolve_guardrails
+            from ..config.param_resolver import resolve_guardrails as _resolve_guardrails
             _guardrails_config = _resolve_guardrails(
                 value=guardrails,
                 config_class=GuardrailConfig,
@@ -1473,6 +1514,9 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         
         # Initialize autonomy features (agent-centric escalation/doom-loop)
         self._init_autonomy(autonomy, verification_hooks=verification_hooks)
+        
+        # Initialize loop guard lazily on first tool execution (zero init overhead)
+        self._loop_guard = None
 
         # If instructions are provided, use them to set role, goal, and backstory
         if instructions:
@@ -1506,12 +1550,20 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
             self.self_reflect = True if self_reflect is None else self_reflect
         
         self.instructions = instructions
+        
+        # Resolve tool_config for tool execution settings
+        _tool_config = Agent._resolve_tool_config(
+            tool_config=tool_config
+        )
+        
         # Gap 2: Store parallel tool calls setting for ToolCallExecutor selection
-        self.parallel_tool_calls = parallel_tool_calls
+        self.parallel_tool_calls = _tool_config.parallel if _tool_config else parallel_tool_calls
         # G2: Store interrupt controller for cooperative cancellation
         self.interrupt_controller = interrupt_controller
         # Check for model name in environment variable if not provided
         self._using_custom_llm = False
+        self._llm_instance = None
+        self._llm_init_params = None
         # Flag to track if final result has been displayed to prevent duplicates
         self._final_display_shown = False
         
@@ -1526,7 +1578,22 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         
         # Handle llm= deprecation: model= is the preferred parameter name
         # llm= still works but shows deprecation warning
-        if llm is not None and model is None:
+        fallback_models = None  # Initialize for internal use
+        
+        # Check if llm is an LLMConfig object
+        from ..config import LLMConfig
+        if isinstance(llm, LLMConfig):
+            # Extract values from LLMConfig
+            llm_config_obj = llm
+            llm = llm_config_obj.model
+            fallback_models = llm_config_obj.fallback_models
+            if base_url is None:
+                base_url = llm_config_obj.base_url
+            if api_key is None:
+                api_key = llm_config_obj.api_key
+            if auth is None:
+                auth = llm_config_obj.auth
+        elif llm is not None and model is None:
             warn_deprecated_param(
                 "llm",
                 since="1.0.0",
@@ -1534,9 +1601,23 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
                 alternative="use 'model' instead. Example: Agent(model='gpt-4o-mini')",
                 stacklevel=3
             )
+        
         # model= is the preferred parameter (no warning)
         if model is not None:
-            llm = model  # model= takes precedence
+            # Check if model is an LLMConfig object
+            if isinstance(model, LLMConfig):
+                # Extract values from LLMConfig (same as llm handling)
+                llm = model.model
+                if fallback_models is None:
+                    fallback_models = model.fallback_models
+                if base_url is None:
+                    base_url = model.base_url
+                if api_key is None:
+                    api_key = model.api_key
+                if auth is None:
+                    auth = model.auth
+            else:
+                llm = model  # model= takes precedence
         
         # Store rate limiter (optional, zero overhead when None)
         self._rate_limiter = rate_limiter
@@ -1550,98 +1631,74 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         self.base_url = base_url
         self.api_key = api_key
 
-        # If base_url is provided, always create a custom LLM instance
+        # If base_url is provided, defer custom LLM instance creation
         if base_url:
-            try:
-                from ..llm.llm import LLM
-                # Handle different llm parameter types with base_url
-                if isinstance(llm, dict):
-                    # Merge base_url and api_key into the dict
-                    llm_config = llm.copy()
-                    llm_config['base_url'] = base_url
-                    if api_key:
-                        llm_config['api_key'] = api_key
-                    if auth:
-                        llm_config['auth'] = auth
-                    llm_config['metrics'] = metrics
-                    self.llm_instance = LLM(**llm_config)
-                    self.llm = llm.get('model', Agent._get_default_model())
-                else:
-                    # Create LLM with model string and base_url (cached for performance)
-                    model_name = llm or Agent._get_default_model()
-                    self.llm_instance = LLM(
-                        model=model_name,
-                        base_url=base_url,
-                        api_key=api_key,
-                        auth=auth,
-                        metrics=metrics,
-                        web_search=web_search,
-                        web_fetch=web_fetch,
-                        prompt_caching=prompt_caching,
-                        claude_memory=claude_memory
-                    )
-                    self.llm = model_name
-                self._using_custom_llm = True
-            except ImportError as e:
-                raise ImportError(
-                    "LLM features requested but dependencies not installed. "
-                    "Please install with: pip install \"praisonaiagents[llm]\""
-                ) from e
+            if isinstance(llm, dict):
+                llm_config = llm.copy()
+                llm_config['base_url'] = base_url
+                if api_key:
+                    llm_config['api_key'] = api_key
+                if auth:
+                    llm_config['auth'] = auth
+                llm_config['metrics'] = metrics
+                llm_config['max_iter'] = max_iter
+                self._llm_init_params = llm_config
+                self.llm = llm.get('model', Agent._get_default_model())
+            else:
+                model_name = llm or Agent._get_default_model()
+                self._llm_init_params = {
+                    'model': model_name,
+                    'base_url': base_url,
+                    'api_key': api_key,
+                    'auth': auth,
+                    'metrics': metrics,
+                    'max_iter': max_iter,
+                    'web_search': web_search,
+                    'web_fetch': web_fetch,
+                    'prompt_caching': prompt_caching,
+                    'claude_memory': claude_memory,
+                }
+                self.llm = model_name
+            self._using_custom_llm = True
         # If the user passes a dictionary (for advanced configuration)
         elif isinstance(llm, dict) and "model" in llm:
-            try:
-                from ..llm.llm import LLM
-                # Add api_key if provided and not in dict
-                if api_key and 'api_key' not in llm:
-                    llm = llm.copy()
-                    llm['api_key'] = api_key
-                # Add auth if provided and not in dict
-                if auth and 'auth' not in llm:
-                    llm = llm.copy()
-                    llm['auth'] = auth
-                # Add metrics parameter
-                llm = llm.copy()
-                llm['metrics'] = metrics
-                self.llm_instance = LLM(**llm)  # Pass all dict items as kwargs
-                self._using_custom_llm = True
-                self.llm = llm.get('model', Agent._get_default_model())
-            except ImportError as e:
-                raise ImportError(
-                    "LLM features requested but dependencies not installed. "
-                    "Please install with: pip install \"praisonaiagents[llm]\""
-                ) from e
-        # If the user passes a string with a slash (provider/model)
+            llm_config = llm.copy()
+            if api_key and 'api_key' not in llm_config:
+                llm_config['api_key'] = api_key
+            if auth and 'auth' not in llm_config:
+                llm_config['auth'] = auth
+            llm_config['metrics'] = metrics
+            llm_config['max_iter'] = max_iter
+            self._llm_init_params = llm_config
+            self._using_custom_llm = True
+            self.llm = llm_config.get('model', Agent._get_default_model())
+        # If the user passes a string with a slash (provider/model) — defer LiteLLM import
         elif isinstance(llm, str) and "/" in llm:
-            try:
-                from ..llm.llm import LLM
-                # Pass the entire string so LiteLLM can parse provider/model
-                llm_params = {'model': llm}
-                if api_key:
-                    llm_params['api_key'] = api_key
-                if auth:
-                    llm_params['auth'] = auth
-                llm_params['metrics'] = metrics
-                llm_params['web_search'] = web_search
-                llm_params['web_fetch'] = web_fetch
-                llm_params['prompt_caching'] = prompt_caching
-                llm_params['claude_memory'] = claude_memory
-                self.llm_instance = LLM(**llm_params)
-                self._using_custom_llm = True
-                self.llm = llm
-                
-                # Ensure tools are properly accessible when using custom LLM
-                if tools:
-                    logging.debug(f"Tools passed to Agent with custom LLM: {tools}")
-                    # Store the tools for later use
-                    self.tools = tools
-            except ImportError as e:
-                raise ImportError(
-                    "LLM features requested but dependencies not installed. "
-                    "Please install with: pip install \"praisonaiagents[llm]\""
-                ) from e
+            llm_params = {'model': llm}
+            if api_key:
+                llm_params['api_key'] = api_key
+            if auth:
+                llm_params['auth'] = auth
+            llm_params['metrics'] = metrics
+            llm_params['web_search'] = web_search
+            llm_params['web_fetch'] = web_fetch
+            llm_params['prompt_caching'] = prompt_caching
+            llm_params['claude_memory'] = claude_memory
+            llm_params['max_iter'] = max_iter
+            self._llm_init_params = llm_params
+            self._using_custom_llm = True
+            self.llm = llm
+            
+            if tools:
+                logging.debug(f"Tools passed to Agent with custom LLM: {tools}")
+                self.tools = tools
         # Otherwise, fall back to OpenAI environment/name (cached for performance)
         else:
             self.llm = llm or Agent._get_default_model()
+        
+        # Store fallback models for resilience (defensive copy to avoid external mutations)
+        self.fallback_models = list(fallback_models) if fallback_models else []
+        
         # Handle tools parameter - ensure it's always a list
         if callable(tools):
             # If a single function/callable is passed, wrap it in a list
@@ -1658,6 +1715,32 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         else:
             self.tools = tools or []
         
+        # Handle toolsets parameter - resolve named toolset groups
+        if toolsets:
+            try:
+                from ..toolsets import resolve_toolsets
+                toolset_tool_names = resolve_toolsets(toolsets)
+                # Remove duplicates with existing tools
+                existing_tool_names = set()
+                for tool in self.tools:
+                    name = getattr(tool, 'name', getattr(tool, '__name__', str(tool)))
+                    existing_tool_names.add(name)
+                
+                unique_tool_names = [name for name in toolset_tool_names if name not in existing_tool_names]
+                toolset_tools = self._resolve_tool_names(unique_tool_names)
+                self.tools.extend(toolset_tools)
+                logging.debug(f"Resolved toolsets {toolsets} to {len(toolset_tools)} tools: {[getattr(t, '__name__', str(t)) for t in toolset_tools]}")
+            except (ValueError, KeyError) as e:
+                raise ValueError(
+                    f"Agent '{getattr(self, 'display_name', 'unknown')}' failed to resolve toolsets {toolsets}: {e}. "
+                    "Verify names with praisonaiagents.toolsets.list_toolsets()."
+                ) from e
+            except ImportError as e:
+                raise ImportError(
+                    f"Agent '{getattr(self, 'display_name', 'unknown')}' failed to import toolsets module: {e}. "
+                    "Ensure praisonaiagents is properly installed."
+                ) from e
+        
         # Inject default tools for autonomy mode (after self.tools is initialized)
         # ONLY inject if caller didn't provide tools - avoid duplicates with CLI/wrapper tools
         if self.autonomy_enabled and hasattr(self, '_autonomy_config_obj'):
@@ -1693,6 +1776,7 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         self.max_execution_time = max_execution_time
         self._memory_instance = None
         self._init_memory(memory, user_id)
+        self._init_message_steering(message_steering)
         self.verbose = verbose
         self._has_explicit_output_config = _has_explicit_output  # Track if user set output mode
         self.tool_output_limit = tool_output_limit  # Configurable tool output limit
@@ -1714,9 +1798,14 @@ class Agent(SandboxMixin, UnifiedExecutionMixin, ToolExecutionMixin, ChatHandler
         self.allow_code_execution = allow_code_execution
         self.max_retry_limit = max_retry_limit
         self.code_execution_mode = code_execution_mode
+        # Store execution config for guardrail retry backoff
+        self._execution_config = _exec_config
         self.embedder_config = embedder_config
         self.knowledge = knowledge
         self.use_system_prompt = use_system_prompt
+        
+        # Store ExecutionConfig for context compaction policy access
+        self.execution = _exec_config
         # Async-safe chat_history with dual-lock protection
         self.__chat_history_state = AsyncSafeState([])
         
@@ -1806,20 +1895,24 @@ Your Goal: {self.goal}
                 self._approval_backend = None
                 self._approve_all_tools = False
                 self._approval_timeout = 0
+                self._approval_permissions = None
             else:
                 # Unknown string — treat as no approval
                 self._approval_backend = None
                 self._approve_all_tools = False
                 self._approval_timeout = 0
+                self._approval_permissions = None
         elif approval is True:
             from ..approval.backends import AutoApproveBackend
             self._approval_backend = AutoApproveBackend()
             self._approve_all_tools = False
             self._approval_timeout = 0  # 0 = use backend default
+            self._approval_permissions = None
         elif approval is False or approval is None:
             self._approval_backend = None
             self._approve_all_tools = False
             self._approval_timeout = 0
+            self._approval_permissions = None
             # No explicit approval kwarg — honour PRAISONAI_TOOL_SAFETY.
             # Default preset "default" blocks only destructive ops
             # (delete_*, execute_command, execute_code, kill_process, move/copy)
@@ -1849,17 +1942,21 @@ Your Goal: {self.goal}
             self._approval_backend = approval.backend
             self._approve_all_tools = approval.all_tools
             self._approval_timeout = approval.timeout  # None = indefinite, 0 = backend default
+            # Store permissions if provided (for CI-safe declarative policies)
+            self._approval_permissions = getattr(approval, 'permissions', None)
         elif isinstance(approval, dict):
             # Dict config: convert to ApprovalConfig
             approval_config = ApprovalConfig(**approval)
             self._approval_backend = approval_config.backend
             self._approve_all_tools = approval_config.all_tools
             self._approval_timeout = approval_config.timeout
+            self._approval_permissions = getattr(approval_config, 'permissions', None)
         else:
             # Plain backend object — dangerous tools only, backend default timeout
             self._approval_backend = approval
             self._approve_all_tools = False
             self._approval_timeout = 0
+            self._approval_permissions = None
         
         # Per-agent autonomy→approval bridge (G-BRIDGE-1 fix)
         # If autonomy level is full_auto and no explicit approval was set,
@@ -1872,8 +1969,14 @@ Your Goal: {self.goal}
         self._pending_approvals = {}
         self._approvals_lock = asyncio.Lock()
         
+        # Store the resolved tool_config for cloning (resolved earlier in __init__)
+        self._tool_config = _tool_config
+        
         # P8/G11: Tool timeout - prevent slow tools from blocking
-        self._tool_timeout = tool_timeout
+        self._tool_timeout = _tool_config.timeout if _tool_config else None
+        
+        # Store tool retry policy for tool execution with exponential backoff
+        self._tool_retry_policy = _tool_config.retry_policy if _tool_config else None
         
         # Cache for system prompts and formatted tools with eager thread-safe lock
         # Use OrderedDict for LRU behavior
@@ -1977,10 +2080,26 @@ Your Goal: {self.goal}
         # Backend - external managed agent backend for hybrid execution
         self.backend = backend
         
-        # CLI Backend - external CLI backend for delegating full turns
+        # CLI Backend - external CLI backend for delegating full turns (DEPRECATED)
         self._cli_backend = None
         if cli_backend is not None:
+            from ..utils.deprecation import warn_deprecated_param
+            warn_deprecated_param(
+                "cli_backend",
+                since="1.0.0",
+                removal="2.0.0",
+                alternative="use 'runtime=' instead for model-scoped runtime configuration. For migration assistance, run: praisonai doctor fix --execute",
+                stacklevel=3
+            )
             self._cli_backend = self._resolve_cli_backend(cli_backend)
+        
+        # Runtime Configuration - model-scoped runtime selection
+        self._runtime_config = None
+        if runtime is not None:
+            self._runtime_config = self._resolve_runtime_config(runtime)
+        
+        # Runtime resolver for per-turn resolution
+        self._runtime_resolver = None  # Will be initialized on first use
 
         # Telemetry - lazy initialized via property for performance
         self.__telemetry = None
@@ -1989,6 +2108,19 @@ Your Goal: {self.goal}
         # Sandbox configuration - initialize SandboxMixin
         super().__init__(sandbox=sandbox)
 
+    @staticmethod
+    def _resolve_tool_config(tool_config):
+        """Resolve tool_config parameter with backward compatibility."""
+        # Import here to avoid circular imports
+        from ..config.feature_configs import ToolConfig, resolve_tools
+        
+        # Handle the new consolidated parameter
+        if tool_config is not None:
+            resolved_config = resolve_tools(tool_config)
+            return resolved_config
+        
+        return None
+
     def __deepcopy__(self, memo: dict) -> "Agent":
         """Custom deepcopy that creates fresh threading primitives.
 
@@ -2035,6 +2167,7 @@ Your Goal: {self.goal}
             
             # LLM configuration 
             'llm': self.llm,
+            'fallback_models': list(self.fallback_models) if hasattr(self, 'fallback_models') and self.fallback_models else None,
             'base_url': getattr(self, 'base_url', None),
             'api_key': getattr(self, 'api_key', None),
             'auth': getattr(self, 'auth', None),
@@ -2065,9 +2198,8 @@ Your Goal: {self.goal}
             'learn': getattr(self, '_learn_config', None),
             'tool_search': getattr(self, '_tool_search_config', None),
             
-            # Tool configuration
-            'tool_timeout': getattr(self, '_tool_timeout', None),
-            'parallel_tool_calls': getattr(self, 'parallel_tool_calls', False),
+            # Tool configuration - use consolidated config when available  
+            'tool_config': getattr(self, '_tool_config', None),
             
             # CLI backend
             'cli_backend': getattr(self, '_cli_backend', None),
@@ -4245,33 +4377,95 @@ Summary:"""
         
         return ""
     
-    def store_memory(self, content: str, memory_type: str = "short_term", **kwargs: Any) -> None:
+    def store_memory(self, content: str, memory_type: str = "short_term", action: str = "add", **kwargs: Any) -> None:
         """
         Store content in memory.
         
         Args:
             content: Content to store
             memory_type: Type of memory (short_term, long_term, entity, episodic)
+            action: Type of operation ("add", "replace", "remove")
             **kwargs: Additional arguments for the memory method
         """
         if not self._memory_instance:
             return
         
-        # Use protocol names first (store_*), fallback to legacy names (add_*)
-        if memory_type == "short_term":
-            if hasattr(self._memory_instance, 'store_short_term'):
-                self._memory_instance.store_short_term(content, **kwargs)
-            elif hasattr(self._memory_instance, 'add_short_term'):
-                self._memory_instance.add_short_term(content, **kwargs)
-        elif memory_type == "long_term":
-            if hasattr(self._memory_instance, 'store_long_term'):
-                self._memory_instance.store_long_term(content, **kwargs)
-            elif hasattr(self._memory_instance, 'add_long_term'):
-                self._memory_instance.add_long_term(content, **kwargs)
-        elif memory_type == "entity" and hasattr(self._memory_instance, 'add_entity'):
-            self._memory_instance.add_entity(content, **kwargs)
-        elif memory_type == "episodic" and hasattr(self._memory_instance, 'add_episodic'):
-            self._memory_instance.add_episodic(content, **kwargs)
+        # Validate memory_type
+        supported_types = ["short_term", "long_term", "entity", "episodic"]
+        if memory_type not in supported_types:
+            raise ValueError(f"Unsupported memory_type '{memory_type}'. Supported: {supported_types}")
+        
+        # Perform the actual storage operation first
+        storage_success = False
+        try:
+            if action == "add":
+                # Use protocol names first (store_*), fallback to legacy names (add_*)
+                if memory_type == "short_term":
+                    if hasattr(self._memory_instance, 'store_short_term'):
+                        self._memory_instance.store_short_term(content, **kwargs)
+                        storage_success = True
+                    elif hasattr(self._memory_instance, 'add_short_term'):
+                        self._memory_instance.add_short_term(content, **kwargs)
+                        storage_success = True
+                elif memory_type == "long_term":
+                    if hasattr(self._memory_instance, 'store_long_term'):
+                        self._memory_instance.store_long_term(content, **kwargs)
+                        storage_success = True
+                    elif hasattr(self._memory_instance, 'add_long_term'):
+                        self._memory_instance.add_long_term(content, **kwargs)
+                        storage_success = True
+                elif memory_type == "entity" and hasattr(self._memory_instance, 'add_entity'):
+                    self._memory_instance.add_entity(content, **kwargs)
+                    storage_success = True
+                elif memory_type == "episodic" and hasattr(self._memory_instance, 'add_episodic'):
+                    self._memory_instance.add_episodic(content, **kwargs)
+                    storage_success = True
+            elif action == "replace":
+                # For replace operations - look for replace_ or update_ methods
+                method_name = f"replace_{memory_type}" if hasattr(self._memory_instance, f'replace_{memory_type}') else f"update_{memory_type}"
+                if hasattr(self._memory_instance, method_name):
+                    getattr(self._memory_instance, method_name)(content, **kwargs)
+                    storage_success = True
+                else:
+                    raise ValueError(f"Memory provider does not support 'replace' for {memory_type}")
+            elif action == "remove":
+                # For remove operations - look for remove_ or delete_ methods  
+                method_name = f"remove_{memory_type}" if hasattr(self._memory_instance, f'remove_{memory_type}') else f"delete_{memory_type}"
+                if hasattr(self._memory_instance, method_name):
+                    getattr(self._memory_instance, method_name)(content, **kwargs)
+                    storage_success = True
+                else:
+                    raise ValueError(f"Memory provider does not support 'remove' for {memory_type}")
+            else:
+                raise ValueError(f"Unsupported action '{action}'. Supported: add, replace, remove")
+                
+            if not storage_success:
+                raise ValueError(f"Memory provider does not support {memory_type} storage")
+                
+        except Exception as e:
+            logging.warning(f"[{self.name}] Memory storage failed: {e}")
+            raise
+        
+        # Only call on_memory_write hook AFTER successful storage
+        if storage_success:
+            try:
+                metadata = kwargs.get('metadata', None)
+                # Try async version first if in async context, fallback to sync
+                import asyncio
+                try:
+                    loop = asyncio.get_running_loop()
+                    # In async context - prefer async hook if available
+                    if hasattr(self._memory_instance, 'aon_memory_write'):
+                        # Schedule async hook without blocking (fire and forget)
+                        asyncio.create_task(self._memory_instance.aon_memory_write(action, memory_type, content, metadata))
+                    elif hasattr(self._memory_instance, 'on_memory_write'):
+                        self._memory_instance.on_memory_write(action, memory_type, content, metadata)
+                except RuntimeError:
+                    # Not in async context - use sync hook
+                    if hasattr(self._memory_instance, 'on_memory_write'):
+                        self._memory_instance.on_memory_write(action, memory_type, content, metadata)
+            except Exception as e:
+                logging.warning(f"[{self.name}] Memory on_memory_write hook failed: {e}")
     
     def _display_memory_info(self):
         """Display memory information to user in a friendly format."""
@@ -4825,6 +5019,22 @@ Answer:"""
             retry_count += 1
             logging.warning(f"Agent {self.name}: Guardrail validation failed (retry {retry_count}/{self.max_guardrail_retries}): {error}")
             
+            # Add exponential backoff delay to avoid hammering the LLM
+            execution_config = getattr(self, '_execution_config', None)
+            if execution_config is not None:
+                total_delay = BackoffPolicy.delay(
+                    retry_count,
+                    execution_config.retry_initial_delay,
+                    execution_config.retry_backoff_factor,
+                    execution_config.retry_jitter
+                )
+            else:
+                # Fall back to simple backoff if no execution config
+                total_delay = 1.0 * (2.0 ** (retry_count - 1))
+            
+            logging.info(f"Agent {self.name}: Waiting {total_delay:.2f}s before guardrail retry")
+            time.sleep(total_delay)
+            
             # Regenerate response for retry
             try:
                 retry_prompt = f"{prompt}\n\nNote: Previous response failed validation due to: {error}. Please provide an improved response."
@@ -4862,6 +5072,22 @@ Answer:"""
             retry_count += 1
             logging.warning(f"Agent {self.name}: Guardrail validation failed (retry {retry_count}/{self.max_guardrail_retries}): {error}")
             
+            # Add exponential backoff delay to avoid hammering the LLM
+            execution_config = getattr(self, '_execution_config', None)
+            if execution_config is not None:
+                total_delay = BackoffPolicy.delay(
+                    retry_count,
+                    execution_config.retry_initial_delay,
+                    execution_config.retry_backoff_factor,
+                    execution_config.retry_jitter
+                )
+            else:
+                # Fall back to simple backoff if no execution config
+                total_delay = 1.0 * (2.0 ** (retry_count - 1))
+            
+            logging.info(f"Agent {self.name}: Waiting {total_delay:.2f}s before guardrail retry")
+            await asyncio.sleep(total_delay)
+            
             # Regenerate response for retry (async version)
             try:
                 retry_prompt = f"{prompt}\n\nNote: Previous response failed validation due to: {error}. Please provide an improved response."
@@ -4950,17 +5176,163 @@ Answer:"""
         
         raise TypeError(f"Invalid cli_backend type: {type(cli_backend)}. Expected CliBackendProtocol instance or factory callable.")
     
-    async def _chat_via_cli_backend(self, prompt: str, **kwargs) -> Optional[str]:
+    def _resolve_runtime_config(self, runtime):
+        """Resolve runtime parameter to AgentRuntimeConfig instance.
+        
+        Args:
+            runtime: Runtime configuration parameter
+            
+        Returns:
+            AgentRuntimeConfig instance
+            
+        Raises:
+            TypeError: If runtime type is invalid
+            ValueError: If runtime configuration is invalid
+        """
+        try:
+            from ..runtime import AgentRuntimeConfig
+        except ImportError:
+            raise ImportError(
+                "Runtime configuration features requested but not available. "
+                "This should not happen in a properly installed praisonaiagents package."
+            )
+        
+        # If already an AgentRuntimeConfig instance, return as-is
+        if isinstance(runtime, AgentRuntimeConfig):
+            return runtime
+        
+        # If string, create config with runtime ID
+        if isinstance(runtime, str):
+            return AgentRuntimeConfig.from_runtime_id(runtime)
+        
+        # If dictionary, create config from dict
+        if isinstance(runtime, dict):
+            return AgentRuntimeConfig.from_dict(runtime)
+        
+        raise TypeError(f"Invalid runtime type: {type(runtime)}. Expected str, dict, or AgentRuntimeConfig instance.")
+    
+    def _get_runtime_resolver(self):
+        """Get or create runtime resolver instance (lazy initialization)."""
+        if self._runtime_resolver is None:
+            try:
+                from ..runtime.resolver import RuntimeResolver
+                self._runtime_resolver = RuntimeResolver()
+            except ImportError:
+                raise ImportError(
+                    "Runtime resolution features requested but not available. "
+                    "This should not happen in a properly installed praisonaiagents package."
+                )
+        return self._runtime_resolver
+    
+    async def _resolve_turn_runtime(self):
+        """Resolve runtime for current turn based on model and configuration.
+        
+        Returns:
+            Runtime instance if resolution succeeds, None otherwise
+        """
+        try:
+            from ..runtime.resolver import RuntimeResolutionContext
+        except ImportError:
+            return None
+        
+        # Create resolution context with current model and provider info
+        context = RuntimeResolutionContext(
+            model_name=getattr(self, 'llm', None),
+            provider_name=self._extract_provider_from_model(getattr(self, 'llm', None)),
+            agent_config={'agent_id': getattr(self, 'agent_id', None)}
+        )
+        
+        try:
+            resolver = self._get_runtime_resolver()
+            result = resolver.resolve_runtime_instance(
+                context=context,
+                model_runtime_configs=getattr(self, '_model_runtime_configs', None),
+                provider_runtime_configs=getattr(self, '_provider_runtime_configs', None),
+                legacy_cli_backend=getattr(self, '_cli_backend', None)
+            )
+            
+            if result and result.runtime:
+                return result.runtime
+            
+        except (ValueError, RuntimeError) as e:
+            # Only fall back for registry not initialized, propagate configuration errors
+            if "not initialized" in str(e).lower():
+                # Registry not initialized - this is expected in SDK-only mode
+                pass
+            else:
+                # Configuration error (unknown runtime ID etc.) - fail closed
+                raise RuntimeError(
+                    f"Runtime resolution failed for agent={getattr(self, 'display_name', 'unknown')!r}, "
+                    f"model={getattr(self, 'llm', None)!r}: {e}. "
+                    "Fix the runtime ID/configuration or remove the runtime override."
+                ) from e
+        
+        return None
+    
+    def _extract_provider_from_model(self, model_name):
+        """Extract provider name from model name.
+        
+        Args:
+            model_name: Model name string (e.g., "anthropic/claude-3-sonnet")
+            
+        Returns:
+            Provider name if detectable, None otherwise
+        """
+        if not model_name or not isinstance(model_name, str):
+            return None
+        
+        # Common provider patterns
+        if '/' in model_name:
+            return model_name.split('/')[0]
+        
+        # Provider inference based on model name patterns
+        model_lower = model_name.lower()
+        if 'claude' in model_lower or 'anthropic' in model_lower:
+            return 'anthropic'
+        elif 'gpt' in model_lower or 'openai' in model_lower:
+            return 'openai'
+        elif 'gemini' in model_lower or 'google' in model_lower:
+            return 'google'
+        elif 'llama' in model_lower:
+            return 'meta'
+        
+        return None
+    
+    async def _chat_via_runtime(self, runtime_instance, prompt: str, **kwargs) -> Optional[str]:
+        """Chat implementation using resolved runtime instance.
+        
+        This is similar to _chat_via_cli_backend but uses the resolved runtime
+        from the model-scoped runtime resolution system.
+        
+        Args:
+            runtime_instance: Resolved runtime instance (CliBackendProtocol)
+            prompt: User prompt
+            **kwargs: Additional chat parameters
+            
+        Returns:
+            Runtime response content
+        """
+        if not runtime_instance:
+            raise RuntimeError("Runtime instance is None")
+        
+        # Delegate to CLI backend implementation with runtime instance
+        # Pass runtime instance directly to avoid mutating shared state
+        return await self._chat_via_cli_backend(prompt=prompt, cli_backend=runtime_instance, **kwargs)
+    
+    async def _chat_via_cli_backend(self, prompt: str, cli_backend: Any = None, **kwargs) -> Optional[str]:
         """Chat implementation using CLI backend delegation.
         
         Args:
             prompt: User prompt
+            cli_backend: Optional specific backend instance to use (for runtime delegation)
             **kwargs: Additional chat parameters (passed through as metadata)
             
         Returns:
             CLI backend response content
         """
-        if not self._cli_backend:
+        # Use provided backend or fall back to instance backend
+        backend = cli_backend or self._cli_backend
+        if not backend:
             raise RuntimeError("CLI backend not configured")
         
         try:
@@ -4999,7 +5371,7 @@ Answer:"""
                     images = None
             
             # Execute CLI backend
-            result = await self._cli_backend.execute(
+            result = await backend.execute(
                 prompt=prompt,
                 session=session_binding,
                 images=images,

src/praisonai-agents/praisonaiagents/agent/execution_mixin.py

@@ -9,6 +9,7 @@ import time
 import json
 import logging
 import inspect
+import os
 
 import asyncio
 import threading
@@ -805,7 +806,25 @@ Write the complete compiled report:"""
                             # Suppress verbose during animation - we'll display result ourselves
                             self.verbose = False
                             current_status[0] = "Sending to LLM..."
-                            result_holder[0] = self.chat(prompt, **kwargs)
+                            
+                            # Check for steering messages before starting chat
+                            if hasattr(self, '_check_steering_messages'):
+                                try:
+                                    steering_msg = self._check_steering_messages()
+                                    if steering_msg:
+                                        # Inject steering message into prompt with clear separator
+                                        prompt_with_steering = f"{prompt}\n\n{steering_msg}"
+                                        current_status[0] = "Processing steering guidance..."
+                                        result_holder[0] = self.chat(prompt_with_steering, **kwargs)
+                                    else:
+                                        result_holder[0] = self.chat(prompt, **kwargs)
+                                except Exception as e:
+                                    logger.warning(f"Steering check failed, continuing without steering: {e}")
+                                    current_status[0] = "Steering failed, proceeding normally..."
+                                    result_holder[0] = self.chat(prompt, **kwargs)
+                            else:
+                                result_holder[0] = self.chat(prompt, **kwargs)
+                                
                             current_status[0] = "Finalizing response..."
                         except Exception as e:
                             error_holder[0] = e
@@ -947,7 +966,80 @@ Write the complete compiled report:"""
         return await self.achat(prompt, task_name=task_name, task_description=task_description, task_id=task_id)
 
     async def execute_tool_async(self, function_name: str, arguments: Dict[str, Any], tool_call_id: Optional[str] = None, tools_override: Optional[List] = None) -> Any:
-        """Async version of execute_tool"""
+        """Async version of execute_tool with retry policy support"""
+        
+        # Get retry policy (tool-level > agent-level > default)
+        retry_policy = self._get_tool_retry_policy(function_name)
+        
+        last_exception = None
+        
+        # Retry loop with exponential backoff
+        for attempt in range(retry_policy.max_attempts):
+            try:
+                result = await self._execute_tool_async_impl(function_name, arguments, tool_call_id, tools_override)
+                
+                # Check if result is an error that should be retried
+                if isinstance(result, dict) and result.get("error"):
+                    # Skip retry for non-retryable errors (approval, permission, etc.)
+                    if (result.get("approval_denied") or 
+                        result.get("permission_denied") or 
+                        result.get("approval_error") or
+                        result.get("circuit_open")):
+                        return result
+                    
+                    # Determine error type for retry policy
+                    error_type = self._classify_error_type(result, last_exception)
+                    
+                    # Check if we should retry
+                    if not retry_policy.should_retry(error_type, attempt):
+                        return result
+                    
+                    # Don't retry on last attempt
+                    if attempt == retry_policy.max_attempts - 1:
+                        return result
+                    
+                    # Emit retry hook event  
+                    delay_ms = retry_policy.get_delay_ms(attempt)
+                    await self._emit_retry_hook_async(function_name, attempt + 1, delay_ms, result.get("error", "Unknown error"), retry_policy.max_attempts, error_type)
+                    
+                    # Wait before retry (async)
+                    await asyncio.sleep(delay_ms / 1000.0)
+                    continue
+                else:
+                    # Success - return result
+                    return result
+                    
+            except Exception as e:
+                last_exception = e
+                # Determine if retryable
+                is_retryable = not isinstance(e, (ValueError, TypeError, AttributeError))
+                
+                # Check if retryable and not last attempt
+                if not is_retryable or attempt == retry_policy.max_attempts - 1:
+                    # Return error dict instead of raising for consistency with sync version
+                    return {"error": f"Error in execute_tool_async: {str(e)}"}
+                
+                # Determine error type  
+                error_type = self._classify_error_type(None, e)
+                
+                if not retry_policy.should_retry(error_type, attempt):
+                    return {"error": f"Error in execute_tool_async: {str(e)}"}
+                
+                # Emit retry hook event
+                delay_ms = retry_policy.get_delay_ms(attempt)
+                await self._emit_retry_hook_async(function_name, attempt + 1, delay_ms, str(e), retry_policy.max_attempts, error_type)
+                
+                # Wait before retry (async)
+                await asyncio.sleep(delay_ms / 1000.0)
+                continue
+        
+        # Should never reach here due to loop logic, but safety fallback
+        if last_exception:
+            return {"error": f"Error in execute_tool_async: {str(last_exception)}"}
+        return {"error": "Maximum retry attempts exceeded"}
+
+    async def _execute_tool_async_impl(self, function_name: str, arguments: Dict[str, Any], tool_call_id: Optional[str] = None, tools_override: Optional[List] = None) -> Any:
+        """Internal async tool execution implementation"""
         try:
             logging.info(f"Executing async tool: {function_name} with arguments: {arguments}")
             
@@ -1286,3 +1378,51 @@ Write the complete compiled report:"""
             print(f"\nTo add MCP capabilities, install: pip install {missing_module}")
             return None 
 
+    async def _emit_retry_hook_async(self, tool_name, attempt, delay_ms, error, max_attempts, error_type):
+        """Emit ON_RETRY hook event (async version).
+        
+        Args:
+            tool_name: Name of the tool being retried
+            attempt: Current attempt number (1-based)
+            delay_ms: Delay before retry in milliseconds
+            error: Error message or description
+            max_attempts: Maximum number of attempts configured
+            error_type: Classified error type
+        """
+        try:
+            from ..hooks import HookEvent, OnRetryInput
+            
+            # Only emit if we have a hook runner
+            hook_runner = getattr(self, '_hook_runner', None)
+            if hook_runner is None:
+                return
+            
+            retry_input = OnRetryInput(
+                session_id=getattr(self, '_session_id', 'default'),
+                cwd=os.getcwd(),
+                event_name=HookEvent.ON_RETRY,
+                timestamp=str(time.time()),
+                agent_name=self.name,
+                tool_name=tool_name,
+                attempt=attempt,
+                delay_ms=delay_ms,
+                error=error,
+                max_attempts=max_attempts,
+                error_type=error_type
+            )
+            
+            # Execute hook asynchronously if supported, otherwise use sync
+            if hasattr(hook_runner, 'execute_async'):
+                await hook_runner.execute_async(HookEvent.ON_RETRY, retry_input, target=tool_name)
+            else:
+                # Fallback to sync execution in executor to avoid blocking event loop
+                loop = asyncio.get_running_loop()
+                await loop.run_in_executor(
+                    None,
+                    lambda: hook_runner.execute_sync(HookEvent.ON_RETRY, retry_input, target=tool_name)
+                )
+            
+        except Exception as e:
+            # Don't let hook failures break retry logic
+            logging.debug(f"Failed to emit async retry hook: {e}")
+

src/praisonai-agents/praisonaiagents/agent/handoff.py

@@ -10,7 +10,7 @@ Unified Handoff System:
 - Replaces/absorbs Agent.delegate() and SubagentDelegator functionality
 """
 
-from typing import Optional, Any, Callable, Dict, List, Union, TYPE_CHECKING
+from typing import Optional, Any, Callable, Dict, List, Union, TYPE_CHECKING, Literal, TypeVar, Type, Generic
 from dataclasses import dataclass, field
 from enum import Enum
 import inspect
@@ -19,6 +19,22 @@ from praisonaiagents._logging import get_logger
 import asyncio
 import threading
 import time
+import json
+
+try:
+    from pydantic import BaseModel, ValidationError as PydanticValidationError
+    PYDANTIC_AVAILABLE = True
+except ImportError:
+    PYDANTIC_AVAILABLE = False
+    if TYPE_CHECKING:
+        from pydantic import BaseModel, ValidationError as PydanticValidationError
+    else:
+        # Provide a safe sentinel for runtime
+        class BaseModel:  # type: ignore
+            pass
+        PydanticValidationError = Exception
+
+from ..run_outcome import AgentRunOutcome, RunStatus
 
 if TYPE_CHECKING:
     from .agent import Agent
@@ -32,6 +48,24 @@ class ContextPolicy(Enum):
     NONE = "none"       # No context sharing
     LAST_N = "last_n"   # Share last N messages
 
+@dataclass
+class HandoffToolPolicy:
+    """
+    Policy for tool boundary enforcement during handoff.
+    
+    Defines how tools are filtered when handing off to a target agent.
+    Default mode is 'intersect' for security by default - sub-agents only
+    get tools that both they and the source agent have access to.
+    
+    Attributes:
+        mode: Tool filtering mode
+            - "intersect": Target gets intersection of source and target tools (DEFAULT - secure)
+            - "passthrough": Target keeps its full tool set (legacy behavior - opt-in)
+        blocked_tools: List of tool names to always strip, regardless of intersection
+    """
+    mode: Literal["intersect", "passthrough"] = "intersect"
+    blocked_tools: List[str] = field(default_factory=list)
+
 @dataclass
 class HandoffConfig:
     """
@@ -45,6 +79,7 @@ class HandoffConfig:
         max_context_tokens: Maximum tokens to include in context
         max_context_messages: Maximum messages to include (for LAST_N policy)
         preserve_system: Whether to preserve system messages in context
+        tool_policy: Tool boundary enforcement policy (NEW - security by default)
         timeout_seconds: Timeout for handoff execution
         max_concurrent: Maximum concurrent handoffs (0 = unlimited)
         detect_cycles: Enable cycle detection to prevent infinite loops
@@ -61,6 +96,9 @@ class HandoffConfig:
     max_context_messages: int = 10
     preserve_system: bool = True
     
+    # Tool security boundary (NEW)
+    tool_policy: HandoffToolPolicy = field(default_factory=HandoffToolPolicy)
+    
     # Execution control
     timeout_seconds: float = 300.0
     max_concurrent: int = 5
@@ -85,6 +123,10 @@ class HandoffConfig:
             "max_context_tokens": self.max_context_tokens,
             "max_context_messages": self.max_context_messages,
             "preserve_system": self.preserve_system,
+            "tool_policy": {
+                "mode": self.tool_policy.mode,
+                "blocked_tools": self.tool_policy.blocked_tools.copy()
+            },
             "timeout_seconds": self.timeout_seconds,
             "max_concurrent": self.max_concurrent,
             "detect_cycles": self.detect_cycles,
@@ -96,16 +138,29 @@ class HandoffConfig:
     @classmethod
     def from_dict(cls, data: Dict[str, Any]) -> 'HandoffConfig':
         """Create config from dictionary."""
-        if "context_policy" in data and isinstance(data["context_policy"], str):
-            data["context_policy"] = ContextPolicy(data["context_policy"])
-        return cls(**{k: v for k, v in data.items() if k in cls.__dataclass_fields__})
+        data_copy = data.copy()
+        
+        # Handle context_policy enum conversion
+        if "context_policy" in data_copy and isinstance(data_copy["context_policy"], str):
+            data_copy["context_policy"] = ContextPolicy(data_copy["context_policy"])
+        
+        # Handle tool_policy conversion
+        if "tool_policy" in data_copy and isinstance(data_copy["tool_policy"], dict):
+            tool_policy_data = data_copy["tool_policy"]
+            data_copy["tool_policy"] = HandoffToolPolicy(
+                mode=tool_policy_data.get("mode", "intersect"),
+                blocked_tools=tool_policy_data.get("blocked_tools", [])
+            )
+        
+        return cls(**{k: v for k, v in data_copy.items() if k in cls.__dataclass_fields__})
 
 # Import structured error hierarchy from central errors module
 from ..errors import (
     HandoffError, 
     HandoffCycleError, 
     HandoffDepthError, 
-    HandoffTimeoutError
+    HandoffTimeoutError,
+    HandoffValidationError
 )
 
 # Thread-local storage for tracking handoff chains
@@ -147,7 +202,12 @@ class HandoffInputData:
 
 @dataclass 
 class HandoffResult:
-    """Result of a handoff operation."""
+    """
+    Result of a handoff operation.
+    
+    Now includes typed outcome information while maintaining backward
+    compatibility with the legacy boolean success field.
+    """
     success: bool
     response: Optional[str] = None
     target_agent: Optional[str] = None
@@ -156,6 +216,64 @@ class HandoffResult:
     error: Optional[str] = None
     handoff_depth: int = 0
     
+    # New typed outcome field
+    outcome: Optional[AgentRunOutcome] = None
+    
+    def __post_init__(self):
+        """Initialize outcome field if not provided."""
+        if self.outcome is None:
+            # Create outcome based on legacy success field
+            if self.success:
+                self.outcome = AgentRunOutcome.success(
+                    output=self.response or "",
+                    elapsed_s=self.duration_seconds,
+                    agent_name=self.target_agent,
+                    context={
+                        "source_agent": self.source_agent,
+                        "handoff_depth": self.handoff_depth,
+                    }
+                )
+            else:
+                error_text = (self.error or "").lower()
+                context = {
+                    "source_agent": self.source_agent,
+                    "handoff_depth": self.handoff_depth,
+                }
+                if any(keyword in error_text for keyword in ["timeout", "timed out"]):
+                    self.outcome = AgentRunOutcome.timeout(
+                        error=self.error or "Handoff failed",
+                        elapsed_s=self.duration_seconds,
+                        agent_name=self.target_agent,
+                        context=context,
+                    )
+                else:
+                    self.outcome = AgentRunOutcome.failure(
+                        error=self.error or "Handoff failed",
+                        elapsed_s=self.duration_seconds,
+                        agent_name=self.target_agent,
+                        context=context,
+                    )
+    
+    @classmethod
+    def from_outcome(
+        cls,
+        outcome: AgentRunOutcome,
+        target_agent: Optional[str] = None,
+        source_agent: Optional[str] = None,
+        handoff_depth: int = 0,
+    ) -> "HandoffResult":
+        """Create HandoffResult from AgentRunOutcome."""
+        return cls(
+            success=outcome.is_success(),
+            response=outcome.output,
+            target_agent=target_agent or outcome.agent_name,
+            source_agent=source_agent,
+            duration_seconds=outcome.elapsed_s,
+            error=outcome.error,
+            handoff_depth=handoff_depth,
+            outcome=outcome,
+        )
+    
     
 class Handoff:
     """
@@ -241,6 +359,52 @@ class Handoff:
             agent_desc += f" - {self.agent.goal}"
         return agent_desc
         
+    def _compute_effective_tools(self, source_agent: 'Agent') -> List[Any] | None:
+        """
+        Compute the effective tool set for the target agent based on tool policy.
+        
+        Args:
+            source_agent: The agent initiating the handoff
+            
+        Returns:
+            List of tools the target agent should have access to during handoff.
+            Returns None to indicate unrestricted access (for passthrough mode without blocked tools).
+            Returns [] to indicate no tools allowed (for intersect mode with empty intersection).
+        """
+        policy = self.config.tool_policy
+        
+        if policy.mode == "passthrough":
+            # Legacy behavior - target keeps its full tool set, minus blocked tools
+            if not policy.blocked_tools:
+                # No restrictions - return None so chat() uses the agent's configured tools
+                return None
+            else:
+                # Filter out blocked tools
+                target_tools = getattr(self.agent, 'tools', None) or []
+                effective_tools = [
+                    tool for tool in target_tools
+                    if getattr(tool, 'name', getattr(tool, '__name__', str(tool))) not in policy.blocked_tools
+                ]
+                return effective_tools
+        else:  # intersect mode (default)
+            # Security by default - intersection of source and target tools
+            source_tools = getattr(source_agent, 'tools', None) or []
+            source_tool_names = {
+                getattr(tool, 'name', getattr(tool, '__name__', str(tool)))
+                for tool in source_tools
+            }
+            
+            target_tools = getattr(self.agent, 'tools', None) or []
+            effective_tools = []
+            for tool in target_tools:
+                tool_name = getattr(tool, 'name', getattr(tool, '__name__', str(tool)))
+                if (tool_name in source_tool_names and 
+                    tool_name not in policy.blocked_tools):
+                    effective_tools.append(tool)
+            
+            # In intersect mode, empty list means no tools allowed - this is the security boundary
+            return effective_tools
+    
     def _check_safety(self, source_agent: 'Agent') -> None:
         """
         Check safety constraints before handoff.
@@ -402,8 +566,11 @@ class Handoff:
             
             logger.info(f"Programmatic handoff to {self.agent.name}")
             
-            # Execute with timeout if sync
-            response = self.agent.chat(full_prompt)
+            # Compute effective tools based on tool policy
+            effective_tools = self._compute_effective_tools(source_agent)
+            
+            # Execute with tool boundary enforcement
+            response = self.agent.chat(full_prompt, tools=effective_tools)
             
             result = HandoffResult(
                 success=True,
@@ -417,6 +584,20 @@ class Handoff:
             # Execute on_complete callback
             self._execute_callback(self.config.on_complete, source_agent, kwargs, result)
             
+            # Call on_delegation hook on source agent's memory
+            if (hasattr(source_agent, '_memory_instance') and 
+                source_agent._memory_instance and
+                hasattr(source_agent._memory_instance, 'on_delegation')):
+                try:
+                    source_agent._memory_instance.on_delegation(
+                        task=full_prompt,
+                        result=result.response or "",
+                        agent_name=self.agent.name,
+                        metadata={"handoff_depth": result.handoff_depth}
+                    )
+                except Exception as e:
+                    logger.warning(f"[{source_agent.name}] Memory on_delegation hook failed: {e}")
+            
             return result
             
         except (HandoffCycleError, HandoffDepthError, HandoffTimeoutError) as e:
@@ -491,15 +672,18 @@ class Handoff:
                 
                 logger.info(f"Async handoff to {self.agent.name}")
                 
-                # Execute - check for async chat method
-                if hasattr(self.agent, 'achat'):
-                    response = await self.agent.achat(full_prompt)
-                else:
-                    # Run sync chat in executor
-                    loop = asyncio.get_event_loop()
-                    response = await loop.run_in_executor(None, self.agent.chat, full_prompt)
+                # Compute effective tools based on tool policy
+                effective_tools = self._compute_effective_tools(source_agent)
                 
-                return HandoffResult(
+                # Execute with tool boundary enforcement - check for async chat method
+                if hasattr(self.agent, 'achat'):
+                    response = await self.agent.achat(full_prompt, tools=effective_tools)
+                else:
+                    # Run sync chat in executor with tool constraint
+                    loop = asyncio.get_event_loop()
+                    response = await loop.run_in_executor(None, lambda: self.agent.chat(full_prompt, tools=effective_tools))
+                
+                result = HandoffResult(
                     success=True,
                     response=str(response) if response else "",
                     target_agent=self.agent.name,
@@ -507,6 +691,22 @@ class Handoff:
                     duration_seconds=time.time() - start_time,
                     handoff_depth=_get_handoff_depth(),
                 )
+                
+                # Call on_delegation hook on source agent's memory
+                if (hasattr(source_agent, '_memory_instance') and 
+                    source_agent._memory_instance and
+                    hasattr(source_agent._memory_instance, 'on_delegation')):
+                    try:
+                        source_agent._memory_instance.on_delegation(
+                            task=full_prompt,
+                            result=result.response or "",
+                            agent_name=self.agent.name,
+                            metadata={"handoff_depth": result.handoff_depth}
+                        )
+                    except Exception as e:
+                        logger.warning(f"[{source_agent.name}] Memory on_delegation hook failed: {e}")
+                
+                return result
             finally:
                 _pop_handoff()
         
@@ -609,11 +809,15 @@ class Handoff:
                 if kwargs and self.input_type:
                     context_info += f"Context: {kwargs} "
                 
-                # Execute the target agent
+                # Execute the target agent with tool boundary enforcement
                 if last_message:
                     prompt = context_info + last_message
                     logger.info(f"Handing off to {self.agent.name} with prompt: {prompt}")
-                    response = self.agent.chat(prompt)
+                    
+                    # Compute effective tools based on tool policy
+                    effective_tools = self._compute_effective_tools(source_agent)
+                    
+                    response = self.agent.chat(prompt, tools=effective_tools)
                     
                     result = HandoffResult(
                         success=True,
@@ -625,6 +829,20 @@ class Handoff:
                     )
                     self._execute_callback(self.config.on_complete, source_agent, kwargs, result)
                     
+                    # Call on_delegation hook on source agent's memory
+                    if (hasattr(source_agent, '_memory_instance') and 
+                        source_agent._memory_instance and
+                        hasattr(source_agent._memory_instance, 'on_delegation')):
+                        try:
+                            source_agent._memory_instance.on_delegation(
+                                task=prompt,
+                                result=result.response or "",
+                                agent_name=self.agent.name,
+                                metadata={"handoff_depth": result.handoff_depth}
+                            )
+                        except Exception as e:
+                            logger.warning(f"[{source_agent.name}] Memory on_delegation hook failed: {e}")
+                    
                     return f"Handoff successful. {self.agent.name} response: {response}"
                 
                 return f"Handoff to {self.agent.name} completed, but no specific task was provided."
@@ -682,13 +900,16 @@ def handoff(
     max_concurrent: Optional[int] = None,
     detect_cycles: Optional[bool] = None,
     max_depth: Optional[int] = None,
+    # Tool security boundary kwargs (NEW)
+    tool_policy_mode: Optional[Literal["intersect", "passthrough"]] = None,
+    blocked_tools: Optional[List[str]] = None,
 ) -> Handoff:
     """
     Create a handoff configuration for delegating tasks to another agent.
     
     This is a convenience function that creates a Handoff instance with the
     specified configuration. It supports both the legacy API and the new
-    unified HandoffConfig.
+    unified HandoffConfig with tool security boundary enforcement.
     
     Args:
         agent: The target agent to hand off to
@@ -703,29 +924,39 @@ def handoff(
         max_concurrent: Shorthand for config.max_concurrent
         detect_cycles: Shorthand for config.detect_cycles
         max_depth: Shorthand for config.max_depth
+        tool_policy_mode: Tool boundary mode ("intersect" = secure by default, "passthrough" = legacy)
+        blocked_tools: List of tool names to always block regardless of intersection
         
     Returns:
         A configured Handoff instance
         
     Example:
         ```python
-        from praisonaiagents import Agent, handoff, HandoffConfig
+        from praisonaiagents import Agent, handoff, HandoffConfig, HandoffToolPolicy
         
         billing_agent = Agent(name="Billing Agent")
-        refund_agent = Agent(name="Refund Agent")
+        refund_agent = Agent(name="Refund Agent") 
         
-        # Simple usage
+        # Simple usage (secure by default - tools intersected)
         triage_agent = Agent(
             name="Triage Agent",
             handoffs=[billing_agent, handoff(refund_agent)]
         )
         
-        # With config
+        # With tool security config
         triage_agent = Agent(
-            name="Triage Agent",
+            name="Triage Agent", 
             handoffs=[
-                handoff(billing_agent, context_policy="summary", timeout_seconds=60),
-                handoff(refund_agent, config=HandoffConfig(detect_cycles=True))
+                handoff(billing_agent, 
+                        tool_policy_mode="intersect",  # Only shared tools
+                        blocked_tools=["execute_code", "shell_tools"]),
+                handoff(refund_agent,
+                        config=HandoffConfig(
+                            tool_policy=HandoffToolPolicy(
+                                mode="passthrough",  # Legacy behavior
+                                blocked_tools=["dangerous_tool"]
+                            )
+                        ))
             ]
         )
         ```
@@ -746,6 +977,14 @@ def handoff(
     if max_depth is not None:
         config.max_depth = max_depth
     
+    # Apply tool policy kwargs to config
+    if tool_policy_mode is not None or blocked_tools is not None:
+        # Create new tool policy with updated values
+        config.tool_policy = HandoffToolPolicy(
+            mode=tool_policy_mode if tool_policy_mode is not None else config.tool_policy.mode,
+            blocked_tools=blocked_tools if blocked_tools is not None else config.tool_policy.blocked_tools
+        )
+    
     return Handoff(
         agent=agent,
         tool_name_override=tool_name_override,
@@ -924,6 +1163,402 @@ async def parallel_handoffs(
     return processed_results
 
 
+# Type variable for generic typed handoff
+T = TypeVar("T", bound=BaseModel)
+
+
+class TypedHandoff(Handoff, Generic[T]):
+    """
+    Typed handoff with schema validation using Pydantic models.
+    
+    This class extends the base Handoff to add type safety through Pydantic schema validation.
+    The sender declares an output schema, the receiver expects that schema, and the framework
+    validates the payload at the boundary, raising HandoffValidationError if validation fails.
+    
+    The receiving agent's prompt is constructed from validated JSON rather than raw string
+    concatenation, enabling proper deserialization of structured data.
+    
+    Example:
+        ```python
+        from pydantic import BaseModel
+        from praisonaiagents.agent.handoff import TypedHandoff, HandoffValidationError
+        
+        class ResearchResult(BaseModel):
+            summary: str
+            citations: list[str] 
+            confidence: float
+            
+        # Create typed handoff
+        typed_handoff = TypedHandoff(
+            agent=writer_agent,
+            input_schema=ResearchResult
+        )
+        
+        # Valid payload
+        result = ResearchResult(
+            summary="AI research findings", 
+            citations=["ref1", "ref2"], 
+            confidence=0.92
+        )
+        response = typed_handoff.execute_programmatic(source_agent, result)
+        
+        # Invalid payload raises HandoffValidationError
+        bad_payload = {"summary": "...", "citations": "not-a-list"}
+        typed_handoff.execute_programmatic(source_agent, bad_payload)  # Raises error
+        ```
+    """
+    
+    def __init__(
+        self,
+        agent: 'Agent',
+        input_schema: Type[T],
+        tool_name_override: Optional[str] = None,
+        tool_description_override: Optional[str] = None,
+        on_handoff: Optional[Callable] = None,
+        input_filter: Optional[Union[Callable[[HandoffInputData], HandoffInputData], List[Callable[[HandoffInputData], HandoffInputData]]]] = None,
+        config: Optional[HandoffConfig] = None,
+    ):
+        """
+        Initialize a TypedHandoff with schema validation.
+        
+        Args:
+            agent: The target agent to hand off to
+            input_schema: Pydantic model class for payload validation
+            tool_name_override: Custom tool name (defaults to transfer_to_<agent_name>)
+            tool_description_override: Custom tool description
+            on_handoff: Callback function executed when handoff is invoked
+            input_filter: Function or list of functions to filter/transform input
+            config: HandoffConfig for advanced settings (context policy, timeouts, etc.)
+            
+        Raises:
+            ImportError: If Pydantic is not available
+            TypeError: If input_schema is not a Pydantic model
+        """
+        if not PYDANTIC_AVAILABLE:
+            raise ImportError(
+                "Pydantic is required for TypedHandoff. Install with: pip install pydantic"
+            )
+            
+        if not (inspect.isclass(input_schema) and issubclass(input_schema, BaseModel)):
+            raise TypeError(
+                f"input_schema must be a Pydantic BaseModel class, got {type(input_schema)}"
+            )
+        
+        super().__init__(
+            agent=agent,
+            tool_name_override=tool_name_override,
+            tool_description_override=tool_description_override,
+            on_handoff=on_handoff,
+            input_type=None,  # We handle typing ourselves
+            input_filter=input_filter,
+            config=config,
+        )
+        self._input_schema = input_schema
+    
+    def _validate_payload(self, payload: Union[T, dict, Any]) -> T:
+        """
+        Validate payload against the input schema.
+        
+        Args:
+            payload: The payload to validate - can be a Pydantic model instance,
+                    dict, or any object with model_dump() method
+                    
+        Returns:
+            Validated Pydantic model instance
+            
+        Raises:
+            HandoffValidationError: If validation fails
+        """
+        try:
+            if isinstance(payload, self._input_schema):
+                # Already the correct type, validate by re-parsing
+                validated = self._input_schema.model_validate(payload.model_dump())
+            elif isinstance(payload, dict):
+                # Dictionary - validate directly
+                validated = self._input_schema.model_validate(payload)
+            elif hasattr(payload, 'model_dump'):
+                # Another Pydantic model - convert via dict
+                validated = self._input_schema.model_validate(payload.model_dump())
+            else:
+                # Try to convert to dict first
+                if hasattr(payload, '__dict__'):
+                    payload_dict = payload.__dict__
+                else:
+                    payload_dict = dict(payload) if hasattr(payload, '__iter__') else {}
+                validated = self._input_schema.model_validate(payload_dict)
+                
+            return validated
+            
+        except PydanticValidationError as exc:
+            validation_errors = [
+                f"{err['loc']}: {err['msg']}" for err in exc.errors()
+            ] if hasattr(exc, 'errors') else [str(exc)]
+            
+            raise HandoffValidationError(
+                f"Handoff to '{self.agent.name}' received an invalid payload: {exc}",
+                source_agent="unknown",
+                target_agent=self.agent.name,
+                agent_id="unknown",
+                validation_errors=validation_errors
+            ) from exc
+        except Exception as exc:
+            raise HandoffValidationError(
+                f"Handoff to '{self.agent.name}' failed to validate payload: {exc}",
+                source_agent="unknown", 
+                target_agent=self.agent.name,
+                agent_id="unknown"
+            ) from exc
+    
+    def execute_programmatic(
+        self,
+        source_agent: 'Agent',
+        payload: Union[T, dict, str],
+        context: Optional[Dict[str, Any]] = None,
+    ) -> HandoffResult:
+        """
+        Execute typed handoff programmatically with schema validation.
+        
+        Args:
+            source_agent: The agent initiating the handoff
+            payload: The typed payload (Pydantic model instance or dict) OR
+                    a string prompt (for backward compatibility)
+            context: Optional additional context
+            
+        Returns:
+            HandoffResult with response or error
+            
+        Raises:
+            HandoffValidationError: If payload validation fails
+        """
+        # Handle backward compatibility: if payload is a string, treat as regular handoff
+        if isinstance(payload, str):
+            return super().execute_programmatic(source_agent, payload, context)
+        
+        start_time = time.time()
+        kwargs = context or {}
+        
+        try:
+            # Safety checks
+            self._check_safety(source_agent)
+            
+            # Track handoff chain
+            _push_handoff(source_agent.name)
+            
+            # Execute on_handoff callback
+            self._execute_callback(self.config.on_handoff or self.on_handoff, source_agent, kwargs)
+            
+            # Apply input filter if provided (fixes Greptile P1 issue)
+            _ = self._prepare_context(source_agent, kwargs)
+            
+            # Validate payload against schema
+            try:
+                validated_payload = self._validate_payload(payload)
+            except HandoffValidationError as e:
+                # Update error context with proper agent info (fixes Greptile P2 issue)
+                e.source_agent = source_agent.name
+                e.agent_id = source_agent.name
+                e.context["source_agent"] = source_agent.name
+                e.context["agent_id"] = source_agent.name
+                raise
+            
+            # Convert validated payload to structured JSON for the prompt
+            payload_json = validated_payload.model_dump_json(indent=2)
+            
+            # Build prompt with structured JSON instead of string concatenation
+            context_prefix = f"[Handoff from {source_agent.name}] "
+            if kwargs:
+                context_prefix += f"Additional context: {json.dumps(kwargs, indent=2)}\n"
+            
+            # The key improvement: structured JSON instead of str() concatenation
+            full_prompt = f"{context_prefix}Payload:\n{payload_json}"
+            
+            logger.info(f"Typed handoff to {self.agent.name} with validated payload")
+            
+            # Execute with timeout if sync
+            response = self.agent.chat(full_prompt)
+            
+            result = HandoffResult(
+                success=True,
+                response=str(response) if response else "",
+                target_agent=self.agent.name,
+                source_agent=source_agent.name,
+                duration_seconds=time.time() - start_time,
+                handoff_depth=_get_handoff_depth(),
+            )
+            
+            # Execute on_complete callback
+            self._execute_callback(self.config.on_complete, source_agent, kwargs, result)
+            
+            return result
+            
+        except (HandoffCycleError, HandoffDepthError, HandoffTimeoutError, HandoffValidationError) as e:
+            result = HandoffResult(
+                success=False,
+                target_agent=self.agent.name,
+                source_agent=source_agent.name,
+                duration_seconds=time.time() - start_time,
+                error=str(e),
+                handoff_depth=_get_handoff_depth(),
+            )
+            self._execute_callback(self.config.on_error, source_agent, kwargs, result)
+            raise
+        except Exception as e:
+            result = HandoffResult(
+                success=False,
+                target_agent=self.agent.name,
+                source_agent=source_agent.name,
+                duration_seconds=time.time() - start_time,
+                error=str(e),
+                handoff_depth=_get_handoff_depth(),
+            )
+            self._execute_callback(self.config.on_error, source_agent, kwargs, result)
+            logger.error(f"Typed handoff error: {e}")
+            return result
+        finally:
+            _pop_handoff()
+    
+    async def execute_async(
+        self,
+        source_agent: 'Agent',
+        payload: Union[T, dict, str],
+        context: Optional[Dict[str, Any]] = None,
+    ) -> HandoffResult:
+        """
+        Execute typed handoff asynchronously with schema validation.
+        
+        Args:
+            source_agent: The agent initiating the handoff
+            payload: The typed payload (Pydantic model instance or dict) OR
+                    a string prompt (for backward compatibility)
+            context: Optional additional context
+            
+        Returns:
+            HandoffResult with response or error
+            
+        Raises:
+            HandoffValidationError: If payload validation fails
+        """
+        # Handle backward compatibility: if payload is a string, treat as regular handoff
+        if isinstance(payload, str):
+            return await super().execute_async(source_agent, payload, context)
+        
+        # Initialize semaphore if needed (thread-safe)
+        if self.config.max_concurrent > 0 and Handoff._semaphore is None:
+            with Handoff._semaphore_lock:
+                if Handoff._semaphore is None:
+                    Handoff._semaphore = asyncio.Semaphore(self.config.max_concurrent)
+        
+        start_time = time.time()
+        kwargs = context or {}
+        
+        async def _execute():
+            try:
+                # Safety checks
+                self._check_safety(source_agent)
+                _push_handoff(source_agent.name)
+                
+                # Execute callback
+                self._execute_callback(self.config.on_handoff or self.on_handoff, source_agent, kwargs)
+                
+                # Apply input filter if provided (fixes Greptile P1 issue)
+                _ = self._prepare_context(source_agent, kwargs)
+                
+                # Validate payload against schema
+                try:
+                    validated_payload = self._validate_payload(payload)
+                except HandoffValidationError as e:
+                    # Update error context with proper agent info (fixes Greptile P2 issue)
+                    e.source_agent = source_agent.name
+                    e.agent_id = source_agent.name
+                    e.context["source_agent"] = source_agent.name
+                    e.context["agent_id"] = source_agent.name
+                    raise
+                
+                # Convert to structured JSON
+                payload_json = validated_payload.model_dump_json(indent=2)
+                
+                # Build prompt
+                context_prefix = f"[Handoff from {source_agent.name}] "
+                if kwargs:
+                    context_prefix += f"Additional context: {json.dumps(kwargs, indent=2)}\n"
+                
+                full_prompt = f"{context_prefix}Payload:\n{payload_json}"
+                
+                logger.info(f"Async typed handoff to {self.agent.name}")
+                
+                # Execute - check for async chat method
+                if hasattr(self.agent, 'achat'):
+                    response = await self.agent.achat(full_prompt)
+                else:
+                    # Run sync chat in executor
+                    loop = asyncio.get_event_loop()
+                    response = await loop.run_in_executor(None, self.agent.chat, full_prompt)
+                
+                return HandoffResult(
+                    success=True,
+                    response=str(response) if response else "",
+                    target_agent=self.agent.name,
+                    source_agent=source_agent.name,
+                    duration_seconds=time.time() - start_time,
+                    handoff_depth=_get_handoff_depth(),
+                )
+            finally:
+                _pop_handoff()
+        
+        try:
+            if self.config.max_concurrent > 0 and Handoff._semaphore:
+                async with Handoff._semaphore:
+                    if self.config.timeout_seconds > 0:
+                        result = await asyncio.wait_for(
+                            _execute(),
+                            timeout=self.config.timeout_seconds
+                        )
+                    else:
+                        result = await _execute()
+            else:
+                if self.config.timeout_seconds > 0:
+                    result = await asyncio.wait_for(
+                        _execute(),
+                        timeout=self.config.timeout_seconds
+                    )
+                else:
+                    result = await _execute()
+            
+            self._execute_callback(self.config.on_complete, source_agent, kwargs, result)
+            return result
+            
+        except asyncio.TimeoutError as err:
+            result = HandoffResult(
+                success=False,
+                target_agent=self.agent.name,
+                source_agent=source_agent.name,
+                duration_seconds=time.time() - start_time,
+                error=f"Timeout after {self.config.timeout_seconds}s",
+                handoff_depth=_get_handoff_depth(),
+            )
+            self._execute_callback(self.config.on_error, source_agent, kwargs, result)
+            raise HandoffTimeoutError(
+                f"Typed handoff to {self.agent.name} timed out after {self.config.timeout_seconds}s",
+                timeout_seconds=self.config.timeout_seconds,
+                source_agent=source_agent.name,
+                target_agent=self.agent.name,
+                agent_id=source_agent.name
+            ) from err
+        except Exception as e:
+            result = HandoffResult(
+                success=False,
+                target_agent=self.agent.name,
+                source_agent=source_agent.name,
+                duration_seconds=time.time() - start_time,
+                error=str(e),
+                handoff_depth=_get_handoff_depth(),
+            )
+            self._execute_callback(self.config.on_error, source_agent, kwargs, result)
+            if isinstance(e, (HandoffCycleError, HandoffDepthError, HandoffValidationError)):
+                raise
+            return result
+
+
 def prompt_with_handoff_instructions(base_prompt: str, agent: 'Agent') -> str:
     """
     Add handoff instructions to an agent's prompt.

src/praisonai-agents/praisonaiagents/agent/memory_mixin.py

@@ -317,8 +317,9 @@ class MemoryMixin:
             return
         
         try:
-            from ..session import get_default_session_store
-            self._session_store = get_default_session_store()
+            if self._session_store is None:
+                from ..session import get_default_session_store
+                self._session_store = get_default_session_store()
             
             # Restore chat history from previous session
             history = self._session_store.get_chat_history(self._session_id)
@@ -403,6 +404,12 @@ class MemoryMixin:
                     self._session_store.add_user_message(self._session_id, content)
                 elif role == "assistant":
                     self._session_store.add_assistant_message(self._session_id, content)
+                # Keep auto_save index in sync when per-turn persist shares session_id
+                if self.auto_save and self.auto_save == self._session_id:
+                    with self._history_lock:
+                        self._auto_save_last_index = (
+                            getattr(self, "_auto_save_last_index", 0) + 1
+                        )
                 self._persist_session_stats()
             except Exception as e:
                 logging.warning(f"Failed to persist message to session store: {e}")

src/praisonai-agents/praisonaiagents/agent/message_steering.py

@@ -0,0 +1,273 @@
+"""
+Message Steering Implementation.
+
+Core implementation of real-time message steering during agent execution.
+Integrates with existing message queue infrastructure.
+"""
+import time
+import logging
+from typing import List, Optional, Dict, Any
+from .message_queue import AgentMessageQueue, MessagePriority
+from .protocols import (
+    MessageSteeringProtocol, 
+    SteeringMessage, 
+    SteeringPriority,
+    AgentSteeringProtocol
+)
+
+logger = logging.getLogger(__name__)
+
+
+class MessageSteering:
+    """
+    Core message steering implementation.
+    
+    Provides real-time message queuing and processing for agents
+    during execution. Uses the existing AgentMessageQueue infrastructure.
+    """
+    
+    def __init__(self, max_messages: int = 50):
+        """
+        Initialize message steering.
+        
+        Args:
+            max_messages: Maximum number of pending messages
+        """
+        self._message_queue = AgentMessageQueue(max_size=max_messages)
+        self._enabled = True
+        self._last_check = 0.0
+        self._check_interval = 0.1  # Check every 100ms
+        
+    def queue_message(self, message: str, priority: int = 5) -> str:
+        """Queue a steering message."""
+        if not self._enabled:
+            return ""
+            
+        # Convert priority to SteeringPriority
+        try:
+            steering_priority = SteeringPriority(priority)
+        except ValueError:
+            steering_priority = SteeringPriority.NORMAL
+            
+        steering_msg = SteeringMessage(
+            content=message,
+            priority=steering_priority,
+            metadata={"timestamp": time.time()}
+        )
+        
+        # Use existing message queue with priority mapping
+        # Special handling for INTERRUPT - give it maximum priority
+        if steering_priority == SteeringPriority.INTERRUPT:
+            queue_priority = MessagePriority.URGENT.value + 1  # Higher than URGENT
+        else:
+            queue_priority = min(priority, MessagePriority.URGENT.value)
+        success = self._message_queue.enqueue(
+            content=steering_msg,
+            priority=queue_priority,
+            metadata={"type": "steering", "original_priority": priority}
+        )
+        
+        if success:
+            msg_id = f"steer_{int(time.time() * 1000)}"
+            logger.debug(f"Queued steering message: {msg_id}")
+            return msg_id
+        else:
+            logger.warning("Failed to queue steering message - queue full")
+            return ""
+    
+    def get_pending_messages(self) -> List[SteeringMessage]:
+        """Get all pending steering messages."""
+        if not self._enabled:
+            return []
+            
+        messages = []
+        all_messages = self._message_queue.get_all()
+        
+        for msg in all_messages:
+            if isinstance(msg, SteeringMessage):
+                messages.append(msg)
+                
+        return messages
+    
+    def process_steering(self, context: Optional[Dict[str, Any]] = None) -> bool:
+        """
+        Process pending steering messages.
+        
+        This is called during agent execution to check for and process
+        any steering messages. Uses rate limiting to avoid excessive checking,
+        but allows INTERRUPT priority messages to bypass rate limiting.
+        
+        Args:
+            context: Execution context that can be updated with steering info
+            
+        Returns:
+            True if messages were processed, False otherwise
+        """
+        if not self._enabled:
+            return False
+            
+        # Check if we have high priority messages that bypass rate limiting
+        has_urgent_messages = False
+        all_messages = self._message_queue.get_all()
+        for msg in all_messages:
+            if isinstance(msg, SteeringMessage) and msg.priority.value >= SteeringPriority.HIGH.value:
+                has_urgent_messages = True
+                break
+        
+        # Rate limiting - only check every 100ms unless we have urgent messages
+        current_time = time.time()
+        if not has_urgent_messages and current_time - self._last_check < self._check_interval:
+            return False
+            
+        self._last_check = current_time
+        
+        if self._message_queue.is_empty():
+            return False
+            
+        # Process one message per check to avoid blocking
+        msg_content = self._message_queue.dequeue(timeout=0)
+        if msg_content is None:
+            return False
+            
+        if not isinstance(msg_content, SteeringMessage):
+            return False
+            
+        # Update context with steering message
+        if context is not None:
+            if "steering_messages" not in context:
+                context["steering_messages"] = []
+            context["steering_messages"].append({
+                "content": msg_content.content,
+                "priority": msg_content.priority.name,
+                "timestamp": msg_content.metadata.get("timestamp") if msg_content.metadata else None
+            })
+            
+        logger.info(f"Processed steering message: {msg_content.content[:50]}...")
+        return True
+    
+    def clear_messages(self) -> int:
+        """Clear all pending messages."""
+        return self._message_queue.clear()
+    
+    def has_pending_messages(self) -> bool:
+        """Check if there are pending steering messages."""
+        return not self._message_queue.is_empty()
+    
+    def enable(self) -> None:
+        """Enable message steering."""
+        self._enabled = True
+        
+    def disable(self) -> None:
+        """Disable message steering."""
+        self._enabled = False
+        
+    @property
+    def enabled(self) -> bool:
+        """Whether message steering is enabled."""
+        return self._enabled
+
+
+class SteeringMixin:
+    """
+    Mixin to add message steering capabilities to Agent class.
+    
+    This provides the agent interface for message steering while
+    delegating implementation to MessageSteering.
+    """
+    
+    def _init_message_steering(self, message_steering=False):
+        """Initialize message steering if enabled."""
+        if message_steering is True:
+            # Use default implementation
+            self._message_steering = MessageSteering()
+        elif message_steering is False or message_steering is None:
+            # Disabled
+            self._message_steering = None
+        else:
+            # Custom implementation provided
+            self._message_steering = message_steering
+    
+    def steer(self, message: str, priority: int = 5) -> str:
+        """
+        Send a steering message to the agent during execution.
+        
+        This can be called while the agent is running to provide
+        real-time guidance or course corrections.
+        
+        Args:
+            message: The steering message
+            priority: Message priority (1=low, 5=normal, 10=high, 20=urgent, 30=interrupt)
+            
+        Returns:
+            Message ID for tracking, empty string if steering disabled
+            
+        Example:
+            ```python
+            agent = Agent(name="research", message_steering=True)
+            
+            # Start long-running task
+            import threading
+            def run_task():
+                return agent.start("Research AI trends comprehensively")
+            thread = threading.Thread(target=run_task)
+            thread.start()
+            
+            # Send steering messages while running
+            agent.steer("Focus on the business impact, not technical details")
+            agent.steer("Also include information about market size", priority=10)
+            ```
+        """
+        if self._message_steering is None:
+            logger.warning("Message steering not enabled - call ignored")
+            return ""
+            
+        return self._message_steering.queue_message(message, priority)
+    
+    def get_steering_status(self) -> Dict[str, Any]:
+        """Get current steering status."""
+        if self._message_steering is None:
+            return {"enabled": False, "pending_count": 0}
+            
+        return {
+            "enabled": self._message_steering.enabled,
+            "pending_count": len(self._message_steering.get_pending_messages()),
+            "has_pending": self._message_steering.has_pending_messages()
+        }
+    
+    @property
+    def message_steering_enabled(self) -> bool:
+        """Whether message steering is enabled for this agent."""
+        return self._message_steering is not None and self._message_steering.enabled
+    
+    def _check_steering_messages(self) -> Optional[str]:
+        """
+        Check for and process steering messages.
+        
+        This is called during agent execution loops to process
+        any pending steering messages.
+        
+        Returns:
+            Steering message to inject into conversation, or None
+        """
+        if self._message_steering is None:
+            return None
+            
+        # Process steering messages
+        context = {}
+        if self._message_steering.process_steering(context):
+            steering_messages = context.get("steering_messages", [])
+            if steering_messages:
+                # Get the most recent message
+                latest = steering_messages[-1]
+                content = latest["content"]
+                priority = latest["priority"]
+                
+                # Format as system message
+                if priority == "INTERRUPT":
+                    return f"\n[INTERRUPT USER GUIDANCE]: {content}\nPlease stop current work and follow this guidance immediately."
+                elif priority in ("HIGH", "URGENT"):
+                    return f"\n[URGENT USER GUIDANCE]: {content}\nPlease acknowledge and adjust your approach accordingly."
+                else:
+                    return f"\n[USER GUIDANCE]: {content}\nPlease consider this feedback as you continue."
+        
+        return None

src/praisonai-agents/praisonaiagents/agent/protocols.py

@@ -10,6 +10,25 @@ This enables:
 These protocols are lightweight and have zero performance impact.
 """
 from typing import Protocol, runtime_checkable, Optional, Any, AsyncIterator, Dict, List
+from enum import Enum
+from dataclasses import dataclass
+
+
+class SteeringPriority(Enum):
+    """Priority levels for steering messages."""
+    LOW = 1
+    NORMAL = 5
+    HIGH = 10
+    URGENT = 20
+    INTERRUPT = 30  # Immediate interruption
+
+
+@dataclass
+class SteeringMessage:
+    """A steering message with priority and metadata."""
+    content: str
+    priority: SteeringPriority = SteeringPriority.NORMAL
+    metadata: Optional[Dict[str, Any]] = None
 
 
 @runtime_checkable
@@ -431,6 +450,140 @@ class ManagedBackendProtocol(Protocol):
         ...
 
 
+@runtime_checkable
+class MessageSteeringProtocol(Protocol):
+    """
+    Protocol for message steering during agent execution.
+    
+    This protocol enables real-time communication with agents during
+    long-running operations, allowing users to provide mid-execution
+    guidance, feedback, and course corrections.
+    
+    Example:
+        ```python
+        class BasicMessageSteering:
+            def queue_message(self, message: str, priority: int = 5) -> str:
+                # Add to internal queue
+                return "msg_001"
+            
+            def get_pending_messages(self) -> List[SteeringMessage]:
+                # Return queued messages
+                return []
+            
+            def process_steering(self, context: dict) -> bool:
+                # Check for messages and update context
+                return False
+        
+        agent = Agent(name="assistant", message_steering=BasicMessageSteering())
+        ```
+    """
+    
+    def queue_message(self, message: str, priority: int = 5) -> str:
+        """
+        Queue a steering message for the agent.
+        
+        Args:
+            message: The steering message content
+            priority: Message priority (higher = more urgent)
+            
+        Returns:
+            Message ID for tracking
+        """
+        ...
+    
+    def get_pending_messages(self) -> List[Any]:
+        """
+        Get all pending steering messages.
+        
+        Returns:
+            List of pending messages ordered by priority
+        """
+        ...
+    
+    def process_steering(self, context: Optional[Dict[str, Any]] = None) -> bool:
+        """
+        Process any pending steering messages and update execution context.
+        
+        This method is called during agent execution to check for
+        and process any steering messages that have been queued.
+        
+        Args:
+            context: Optional execution context to update
+            
+        Returns:
+            True if messages were processed, False otherwise
+        """
+        ...
+    
+    def clear_messages(self) -> int:
+        """
+        Clear all pending messages.
+        
+        Returns:
+            Number of messages cleared
+        """
+        ...
+    
+    def has_pending_messages(self) -> bool:
+        """
+        Check if there are pending steering messages.
+        
+        Returns:
+            True if messages are pending, False otherwise
+        """
+        ...
+    
+    @property
+    def enabled(self) -> bool:
+        """
+        Whether message steering is enabled.
+        
+        Returns:
+            True if steering is enabled, False otherwise
+        """
+        ...
+
+
+@runtime_checkable
+class AgentSteeringProtocol(Protocol):
+    """
+    Protocol for agents that support message steering.
+    
+    This extends the agent interface with steering capabilities,
+    allowing real-time message injection during execution.
+    """
+    
+    def steer(self, message: str, priority: int = 5) -> str:
+        """
+        Send a steering message to the agent during execution.
+        
+        This can be called while the agent is running to provide
+        real-time guidance or course corrections.
+        
+        Args:
+            message: The steering message
+            priority: Message priority (higher = more urgent)
+            
+        Returns:
+            Message ID for tracking
+        """
+        ...
+    
+    def get_steering_status(self) -> Dict[str, Any]:
+        """
+        Get current steering status.
+        
+        Returns:
+            Dict with pending message count, last processed time, etc.
+        """
+        ...
+    
+    @property
+    def message_steering_enabled(self) -> bool:
+        """Whether message steering is enabled for this agent."""
+        ...
+
+
 __all__ = [
     'AgentProtocol',
     'RunnableAgentProtocol', 
@@ -441,4 +594,8 @@ __all__ = [
     'HttpLauncherProtocol',
     'McpLauncherProtocol',
     'ManagedBackendProtocol',
+    'SteeringPriority',
+    'SteeringMessage',
+    'MessageSteeringProtocol',
+    'AgentSteeringProtocol',
 ]

src/praisonai-agents/praisonaiagents/agent/sandbox_mixin.py

@@ -5,15 +5,10 @@ Provides safe code execution capabilities to agents via the sandbox framework.
 """
 
 import logging
-from typing import Optional, Dict, Any, Union
+from typing import Optional, Dict, Any, Union, TYPE_CHECKING
 
-from ..sandbox import (
-    SandboxConfig, 
-    SandboxManager, 
-    SandboxResult,
-    check_code_safety,
-    format_warnings,
-)
+if TYPE_CHECKING:
+    from ..sandbox import SandboxConfig, SandboxManager, SandboxResult
 
 logger = logging.getLogger(__name__)
 
@@ -26,27 +21,33 @@ class SandboxMixin:
     
     def __init__(self, *args, **kwargs):
         # Extract sandbox config from kwargs
-        self.sandbox_config: Optional[SandboxConfig] = kwargs.pop('sandbox', None)
+        sandbox = kwargs.pop('sandbox', None)
         
         # Convert boolean True to default config
-        if self.sandbox_config is True:
-            self.sandbox_config = SandboxConfig.subprocess()
+        if sandbox is True:
+            from ..sandbox import SandboxConfig
+            sandbox = SandboxConfig.subprocess()
+        elif sandbox is False:
+            sandbox = None
+        
+        self.sandbox_config: Optional['SandboxConfig'] = sandbox
         
         super().__init__(*args, **kwargs)
         
-        self._sandbox_manager: Optional[SandboxManager] = None
+        self._sandbox_manager: Optional['SandboxManager'] = None
     
     @property
     def has_sandbox(self) -> bool:
         """Check if sandbox is configured for this agent."""
         return self.sandbox_config is not None
     
-    def get_sandbox_manager(self) -> Optional[SandboxManager]:
+    def get_sandbox_manager(self) -> Optional['SandboxManager']:
         """Get or create sandbox manager."""
         if not self.has_sandbox:
             return None
         
         if self._sandbox_manager is None:
+            from ..sandbox import SandboxManager
             self._sandbox_manager = SandboxManager(self.sandbox_config)
         
         return self._sandbox_manager
@@ -57,7 +58,7 @@ class SandboxMixin:
         language: str = "python",
         check_security: bool = True,
         **kwargs
-    ) -> SandboxResult:
+    ) -> 'SandboxResult':
         """Execute code safely in configured sandbox.
         
         Args:
@@ -79,6 +80,7 @@ class SandboxMixin:
         
         # Security pre-check if enabled
         if check_security:
+            from ..sandbox import check_code_safety, format_warnings
             warnings = check_code_safety(code, language)
             if warnings:
                 warning_text = format_warnings(warnings)
@@ -97,7 +99,7 @@ class SandboxMixin:
         language: str = "python", 
         check_security: bool = True,
         **kwargs
-    ) -> SandboxResult:
+    ) -> 'SandboxResult':
         """Synchronous wrapper for execute_code.
         
         Args:
@@ -117,7 +119,7 @@ class SandboxMixin:
         command: Union[str, list],
         check_security: bool = True,
         **kwargs
-    ) -> SandboxResult:
+    ) -> 'SandboxResult':
         """Run a shell command in the sandbox.
         
         Args:
@@ -139,6 +141,7 @@ class SandboxMixin:
         
         # Security pre-check
         if check_security:
+            from ..sandbox import check_code_safety, format_warnings
             warnings = check_code_safety(command_str, "bash")
             if warnings:
                 warning_text = format_warnings(warnings)