fix(examples): phase-2 validation fixes for memory/knowledge API and token metrics (#1859)

* fix: correct TypeError in 3 example files by using proper parameter names

- Fix MemoryConfig(memory=...) → user_id=... in agent_centric_api.py
- Fix Session(memory=...) → user_id=... in session-example.py
- Fix build_context_for_task(memory=...) → user_id=... in memory-quality-example.py

Co-authored-by: Mervin Praison <[email protected]>

* fix(examples): align AgentTeam memory and knowledge configs with v4.6.52 API

---------

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

examples/agent_centric_api.py

@@ -52,7 +52,7 @@ def example_with_config():
         instructions="You are a research assistant",
         memory=MemoryConfig(
             backend="file",
-            memory={"user_id": "researcher_001"},
+            user_id="researcher_001",
             auto_memory=True,
         ),
         reflection=ReflectionConfig(

examples/persistence/knowledge_qdrant.py

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

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

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

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/stateful/memory-quality-example.py

@@ -179,7 +179,7 @@ def main():
     
     context = memory.build_context_for_task(
         task_descr="Explain AI alignment challenges",
-        memory={"user_id": "quality_demo_user"},
+        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",
-        memory={"user_id": "demo_user"},
+        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
-        metrics=True  # 🎯 SIMPLIFIED: Just add this parameter!
+        output={"metrics": True}  # Token metrics via consolidated output config
     )
     
     # 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",
-        metrics=True  # 🎯 Enable metrics tracking
+        output={"metrics": True}
     )
     
     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",
-        metrics=True  # 🎯 Enable metrics tracking
+        output={"metrics": True}
     )
     
     # 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",
-        metrics=True  # 🎯 Enable automatic metrics tracking
+        output={"metrics": True}
     )
     
     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",
-        metrics=True  # 🎯 Enable automatic metrics tracking
+        output={"metrics": True}
     )
     
     # Create tasks that will generate substantial token usage