feat: initialize @heretek-ai/agent-proof mechanical hard-gate CLI

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name: CI
on:
push:
branches: [main]
pull_request:
branches: [main]
jobs:
test:
name: Test & Validate
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 22
cache: 'npm'
- name: Install dependencies
run: npm ci || npm install
- name: Typecheck
run: npm run typecheck
- name: Run test suite
run: npm test
- name: Build bundle
run: npm run build
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name: Publish to NPM
on:
release:
types: [published]
push:
tags:
- 'v*.*.*'
workflow_dispatch:
inputs:
tag:
description: 'NPM distribution tag (e.g. latest, beta, next)'
required: true
default: 'latest'
dry_run:
description: 'Perform dry run without publishing'
required: false
type: boolean
default: false
jobs:
publish:
name: Build & Publish to NPM
runs-on: ubuntu-latest
permissions:
contents: read
id-token: write # Required for npm provenance
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 22
registry-url: 'https://registry.npmjs.org'
cache: 'npm'
- name: Install dependencies
run: npm ci || npm install
- name: Verify & Build
run: |
npm run typecheck
npm test
npm run build
- name: Inspect Package Contents
run: npm pack --dry-run
- name: Publish to NPM Registry
if: ${{ !inputs.dry_run }}
run: npm publish --access public --provenance --tag ${{ inputs.tag || 'latest' }}
env:
NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
- name: Dry Run Publish
if: ${{ inputs.dry_run }}
run: npm publish --dry-run --access public --tag ${{ inputs.tag || 'latest' }}
env:
NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
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node_modules/
dist/
*.log
coverage/
.DS_Store
mitm_mcp_traffic.db
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# **Architecture & Tool Selection for an "Agent-Proof" Mechanical Hard-Gate CLI**
## **1\. Executive Mission & Core Objectives**
Autonomous AI coding agents—including Claude Code, OpenCode, Codex, Aider, Devin, and Cursor—have transformed software development velocity. However, their stochastic, probabilistic nature introduces severe systemic risks into production codebases. When agents operate autonomously, they frequently generate "AI Slop": code that compiles and passes basic unit tests but introduces architectural rot, phantom dependencies, unhandled exception patterns, swallowed errors, empty catch blocks, hallucinated imports, and cross-language syntax leakages1.
Prompt-based guardrails such as CLAUDE.md, .cursorrules, or rules.md fail under context window pressure. As conversation context grows or task complexity increases, LLMs systematically ignore soft markdown instructions4. The fundamental flaw of prompt-based governance is attempting to enforce deterministic software engineering rules using a probabilistic medium. To reliably prevent agent-driven regressions, security vulnerabilities, and code quality degradation, software repositories require mechanical hard gates: OS-level, deterministic binary execution hooks that physically intercept agent tool calls and git operations, blocking non-compliant changes before they reach version control5.
The primary challenge in establishing mechanical hard gates lies in balancing developer experience (DX) with absolute rigor. Modern repositories often suffer from tool sprawl, relying on dozens of disjointed linters, formatters, static application security testing (SAST) utilities, and supply chain checkers. Many of these legacy tools depend on heavy, slow interpreted runtimes (such as Python or Node.js), causing pre-commit hooks to take 10 to 30 seconds to execute. Developers and AI agents routinely bypass these slow checks using \--no-verify.
To create an agent-proof repository, mechanical gates must fulfill two core criteria:
> 1. Zero-Config Developer & Agent Experience: Packaging comprehensive static analysis, AST validation, secret scanning, and supply-chain auditing into a single sub-second execution harness distributed via a zero-dependency CLI (such as npx create-agent-gate).
> 2. Sub-Second Deterministic Execution: Replacing legacy interpreted linter stacks with single-pass, multi-threaded native binaries compiled in Rust, Go, or Crystal, guaranteeing local staged-file pre-commit validation in under 2 seconds1.
## **2\. Tool Categorization & Deduplication Matrix**
To achieve sub-second execution during local git hooks while maintaining exhaustive security and structural checks, legacy tooling must be aggressively deduplicated and modernized. Interpreted tools that run sequentially must be replaced by unified native binaries capable of parallel execution1.
### **Rationalization & Deduplication Analysis**
#### **Secret & Sensitive Data Scanning**
Legacy pre-commit-hooks (such as detect-private-key) rely on basic regex matching executed via Python scripts. Standardizing on TruffleHog OSS (compiled Go) or Gitleaks provides high-throughput, entropy-based analysis and verified secret detection across staged git blobs without runtime dependencies.
#### **SAST & Security Analysis**
Deep static analysis utilities like SonarQube, flawfinder, and dockerfile-security-scan (hadolint) are too slow for local pre-commit hooks. They belong exclusively in pre-push or CI pipelines. For AI-generated security risks, local pre-commit gates deploy aislop and vibecheck1. aislop uses deterministic rules across 10 languages to instantly flag empty catch blocks, swallowed errors, unsafe casts, and hallucinatory patterns without LLM runtime calls1. For API attack surface mapping, OWASP Noir (Crystal) statically extracts routes, parameters, and shadow APIs, exporting structured \--ai-context specifically for agent evaluation during deep auditing stages10. AgentShield operates as an egress HTTP/HTTPS proxy firewall12; it is categorized as a runtime environment sandbox guard rather than a static pre-commit hook analyzer.
#### **Agent Skill & Harness Scoring**
To prevent AI agents from malfunctioning due to malformed instruction files or corrupted skills, instruction artifacts must be audited mechanically5. SkillCheck validates .claude/skills and SKILL.md frontmatter, trigger phrases, token efficiency, and OWASP agentic security rules13. For project-level JS/TS structural health, fallow operates as a high-speed codebase intelligence engine that scans the complete dependency graph to detect unused exports, circular dependencies, complexity hotspots, and architectural boundary drift14. sherif (compiled Rust) provides zero-config monorepo dependency version locking across pnpm, yarn, and npm workspaces7. harness-score performs zero-dependency static filesystem auditing of agent harnesses16.
#### **Dependency & Supply Chain Integrity**
Interpreted auditing tools are replaced with compiled native utilities: cargo-deny for Rust dependency graphs, sherif for JS/TS monorepo lockfile alignment7, and is-my-node-vulnerable or socket CLI for lockfile security verification.
#### **Multi-Language Formatters & Linters**
Meta-linters such as super-linter and megalinter are multi-gigabyte Docker images designed for CI, making them unusable for instant local feedback loops. Legacy JavaScript/TypeScript chains (Prettier \+ ESLint \+ Standard) are replaced by Biome (Rust), which formats and lints files in milliseconds1. Legacy Python chains (pyupgrade \+ autopep8 \+ flake8 \+ isort \+ black) are replaced by Ruff (Rust). ShellCheck is pinned as a static binary. Configuration files are validated using actionlint (Go) for GitHub Workflows and yamlfmt (Go) or Biome for JSON/YAML schemas.
#### **Prose & Typos**
Source code spelling errors and documentation typos are validated instantly using typos (crate-ci/typos in Rust), which checks source code ASTs without flagging variable names, combined with markdownlint-cli2 for prose formatting.
| Category | Input / Legacy Tooling | Canonical Engine | Runtime | Speed / Overhead |
| :---- | :---- | :---- | :---- | :---- |
| **Secret Scanning** | detect-private-key, trufflehog | TruffleHog OSS | Go Native | Sub-second |
| **Fast AI Slop & Security** | vibecheck, aislop, flawfinder | aislop | Rust/Node | Sub-second1 |
| **Deep SAST & Endpoint Maps** | SonarQube, gosec, OWASP Noir | OWASP Noir \+ gosec | Crystal | 2s \- 10s (CI)11 |
| **Agent Skill & Schema Audit** | validate-agent-skills, SkillCheck | SkillCheck | Go Native | Sub-second13 |
| **Codebase Graph & Monorepo** | fallow, sherif, harness-score | Fallow \+ Sherif | Rust/C | Milliseconds7 |
| **JS/TS Linter & Formatter** | ESLint, Prettier, Standard, Biome | Biome | Rust | 10-100x vs ESLint |
| **Python Linter & Formatter** | Pyupgrade, Autopep8, Flake8, Ruff | Ruff | Rust | 100-1000x vs Pep8 |
| **Shell Linter** | bashate, shellcheck-py | ShellCheck | Haskell/C | Sub-second |
| **Workflow & Config Schema** | yamllint, yamlfmt, actionlint | actionlint \+ yamlfmt | Go Native | Sub-second |
| **Codebase Typo Scanning** | proselint, typos | typos (crate-ci) | Rust | Sub-second |
| **Monorepo & Supply Chain** | dependency-review, cargo-deny | Sherif \+ cargo-deny | Rust | Sub-second7 |
## **3\. Key Investigation Dimensions**
### **A. Deduplication & Engine Modernization**
The central pillar of mechanical hard-gate design is the strict separation between Synchronous Local Gates and Asynchronous CI Gates. Running deep SAST scans or full codebase graph traversals on every git commit degrades developer experience, prompting engineers and agents to bypass controls.
Synchronous Local Gates operate exclusively on staged files using the git diff \--cached \--name-only filter. By targeting a execution budget under two seconds, local pre-commit hooks deploy parallel compiled native binaries such as Biome, Ruff, typos, aislop, and TruffleHog1. Checks are strictly constrained to single-file AST parsing, syntax validation, format enforcing, and staged file entropy scanning1.
Asynchronous CI / Pre-Push Gates operate on the entire codebase graph without execution time constraints. These pipelines execute deep multi-file static analysis, structural dead code elimination analysis (fallow)15, API route and shadow endpoint extraction (OWASP Noir)10, cross-package dependency version alignment (sherif)7, cargo dependency policies (cargo-deny), deep SAST (SonarQube, gosec), and test coverage regression checks (codecov).
### **B. Agent-Specific Hook Design**
AI coding agents interface with repositories through tool-use loops (such as FileWrite, FileEdit, BashExecute). Prompt-based rules fail because they compete for attention inside the LLM context window. To enforce compliance, agent-specific hooks must be injected directly into the agent harness lifecycle5.
For Claude Code, hooks are registered in .claude/hooks.json across lifecycle events6:
* PreToolUse: Intercepts tool execution before changes are applied to the filesystem. Validates arguments, schema types, and path boundaries.
* PostToolUse / PostFileEdit: Fires immediately after an agent modifies a file. Runs instant single-file linting (Biome check \--write, Ruff check \--fix) and streams LSP diagnostics directly back to the agent session6.
* PreCommit: Synchronous hard gate blocking non-compliant commits6.
Agents are known to modify their own prompt instructions (CLAUDE.md, .claude/skills/, rules.md) to bypass restrictions or remove failing constraints. The mechanical gate CLI enforces immutable protection over agent instruction files:
> 1. **Schema & Frontmatter Validation:** Every edit to .claude/skills/\*.md or SKILL.md triggers SkillCheck via a PostToolUse hook13. SkillCheck verifies YAML frontmatter schemas, trigger phrases, OWASP agentic security boundaries, and blocks prompt injection or tool over-granting attempts13.
> 2. **Read-Only / Lock Enforcement:** In strict agent modes, the CLI marks .claude/settings.json, .claude/hooks.json, and core instruction files as read-only or injects git index locks preventing agents from staging modifications to governance configurations6.
### **C. Zero-Dependency NPX Distribution Strategy**
To achieve a zero-friction developer experience, npx create-agent-gate must execute instantly on any developer machine or CI container without requiring pre-installed system runtimes (such as Python, Go, Rust, or Ruby).
Following the distribution architecture of modern high-performance tooling (such as Lefthook, esbuild, turborepo, and pkglab), the CLI uses NPM platform-specific packages declared under optionalDependencies8. The primary package (@agent-gate/cli) contains a thin, zero-dependency Node.js executable wrapper19. The package.json specifies native platform binaries as optional dependencies constrained by os and cpu fields8:
JSON
{
"name": "@agent-gate/cli",
"version": "1.0.0",
"bin": {
"create-agent-gate": "./bin/agent-gate.js"
},
"optionalDependencies": {
"@agent-gate/binary-darwin-arm64": "1.0.0",
"@agent-gate/binary-darwin-x64": "1.0.0",
"@agent-gate/binary-linux-x64": "1.0.0",
"@agent-gate/binary-win32-x64": "1.0.0"
}
}
During npx execution, NPM downloads only the binary matching the host OS and CPU architecture8. The JS wrapper resolves the path to the native compiled binary (containing pre-compiled Lefthook, Biome, Ruff, typos, TruffleHog, aislop, and SkillCheck binaries) and executes it directly via execFileSync1.
## **4\. Deliverable Requirements**
### **A. The Rationalized Stack Specification**
The final architecture consolidates tools into a canonical engine matrix categorized by execution domain.
| Domain | Canonical Engine | Primary Responsibility | Execution Timing |
| :---- | :---- | :---- | :---- |
| **Secret Scanning** | TruffleHog OSS | High-entropy & verified secret detection | Stage 2 (Pre-Commit) |
| **AI Slop Detection** | aislop | 50+ deterministic AI quality rules | Stage 2 (Pre-Commit)1 |
| **Codebase Graph Audit** | Fallow | Unused code, circular deps, arch drift | Stage 3 (Pre-Push/CI)15 |
| **API Attack Surface** | OWASP Noir | Endpoint extraction & shadow API mapping | Stage 3 (Pre-Push/CI)11 |
| **Monorepo Versioning** | Sherif | Monorepo dependency version lock | Stage 3 (Pre-Push/CI)7 |
| **JS/TS Engine** | Biome | Sub-millisecond linting and formatting | Stage 1 & Stage 2 |
| **Python Engine** | Ruff | Sub-millisecond linting and formatting | Stage 1 & Stage 2 |
| **Shell Engine** | ShellCheck | Shell script static analysis | Stage 2 (Pre-Commit) |
| **Workflow & Schemas** | actionlint | GitHub Actions workflow verification | Stage 2 (Pre-Commit) |
| **Typo Verification** | typos | Native AST code spelling check | Stage 2 (Pre-Commit) |
| **Agent Skill Guard** | SkillCheck | Agent skill & SKILL.md schema check | Stage 1 & Stage 213 |
| **Orchestration Engine** | Lefthook | Multi-threaded parallel git hook runner | Stage 2 & Stage 320 |
### **B. Hook Execution Pipeline Design**
| Pipeline Stage | Trigger Event | Runtime Budget | Target Scope | Enforced Engines |
| :---- | :---- | :---- | :---- | :---- |
| **Stage 1: Pre-Tool / Edit** | PostFileEdit / Tool Intercept | \< 300 ms | Single Modified File AST | Biome check \--write, Ruff check \--fix, SkillCheck6 |
| **Stage 2: Hard Git Gate** | git commit (Pre-Commit) | \< 2.0 s | Staged Files (--staged) | Lefthook parallel: Biome, Ruff, TruffleHog, aislop, typos, actionlint1 |
| **Stage 3: Full CI Audit** | git push / PR (CI) | Unconstrained | Full Repository Graph | Fallow audit, OWASP Noir, Sherif, cargo-deny, gosec, SonarQube, Codecov7 |
#### **Stage 1: Pre-Tool / Agent-Action Hooks**
Executed inside the AI agent lifecycle harness (such as Claude Code or Cursor) via .claude/hooks.json6. When an agent executes a file modification tool (FileEdit, FileWrite), the hook runs Biome or Ruff directly on the modified file AST. If the agent modifies .claude/skills/\* or SKILL.md, SkillCheck executes immediately to validate skill frontmatter, security boundaries, and trigger formatting13. Diagnostics are formatted as structured JSON error streams fed back to the agent session before the tool call finishes6.
#### **Stage 2: Pre-Commit Hard Gates**
Executed synchronously by Lefthook when a human or agent invokes git commit8. Lefthook executes parallel, native binary threads across git staged files (--staged). The runner executes biome check \--staged, ruff check \--staged \--fix, aislop scan \--staged \--fail-on 501, trufflehog git file://. \--staged \--only-verified, typos \--staged, and actionlint (if .github/workflows/ files are staged). If any check fails with a non-zero exit code, Lefthook aborts the git commit operation and outputs a structured error summary20.
#### **Stage 3: Pre-Push / CI Agent Hard Gates**
Executed during git push or inside CI pipelines (GitHub Actions, GitLab CI). This stage performs full repository graph analysis: fallow audit evaluates the full graph for dead code, unlisted dependencies, circular imports, and architecture boundary drift15; noir scan . \--ai-context \-f sarif extracts all API endpoints, surfaces shadow routes, and exports security context10; sherif audits monorepo dependency versions across package boundaries7; cargo-deny check audits Rust dependencies; gosec and SonarQube generate SARIF reports for enterprise security dashboards; and codecov enforces minimum code coverage thresholds on PR diffs.
### **C. CLI Architecture Blueprint**
The npx create-agent-gate bootstrapper operates as an automated repository initializer. It scans the repository, auto-detects language stacks, downloads target-specific compiled binaries, generates unified configuration files, and locks in mechanical hooks6.
| Detected Stack | Signature Files | Injected Engines | Generated Configurations |
| :---- | :---- | :---- | :---- |
| **JS / TS Node.js** | package.json, tsconfig.json | Biome, fallow, sherif | biome.json, .claude/hooks.json \[cite: 6, 7, 15\] |
| **Python** | pyproject.toml, requirements.txt | Ruff, aislop | ruff.toml, .aislop/config.yml \[cite: 1\] |
| **Go** | go.mod | gosec, golangci-lint | .golangci.yml |
| **Rust** | Cargo.toml | cargo-deny, clippy | deny.toml |
| **GitHub CI / Infra** | .github/workflows/, Dockerfile | actionlint, hadolint | lefthook.yml \[cite: 20\] |
| **Agent Harness** | .claude/, .cursor/, AGENTS.md | SkillCheck, aislop | .claude/hooks.json, SKILL.md \[cite: 1, 6, 13\] |
#### **Core Configuration Artifacts Emitted by CLI**
##### **lefthook.yml (Git Hook Orchestration)**
YAML
\# Generated by create-agent-gate
pre-commit:
parallel: true
commands:
biome-check:
glob: "\*.{js,ts,jsx,tsx,json,jsonc}"
run: npx biome check \--staged \--no-errors-on-unmatched
ruff-check:
glob: "\*.py"
run: ruff check \--staged \--fix
aislop-scan:
run: npx aislop scan \--staged \--fail-on 50
secret-scan:
run: trufflehog git file://. \--staged \--only-verified
typo-check:
run: typos \--staged
actionlint:
glob: ".github/workflows/\*.{yml,yaml}"
run: actionlint
pre-push:
commands:
fallow-audit:
run: npx fallow audit
monorepo-sherif:
run: npx setup-sherif
##### **.claude/hooks.json (Agent Harness Interception)**
JSON
{
"hooks": {
"PostFileEdit": \[
{
"matcher": "\*.{js,ts,jsx,tsx}",
"command": "npx biome check \--write ${filePath}"
},
{
"matcher": "\*.py",
"command": "ruff check \--fix ${filePath}"
},
{
"matcher": ".claude/skills/\*.md",
"command": "skillcheck check ${filePath}"
}
\],
"PreCommit": \[
{
"command": "npx lefthook run pre-commit"
}
\]
}
}
### **D. Agent Self-Correction & Feedback Loop Protocol**
When a mechanical gate fails during an agent session, dumping raw, unformatted CLI terminal stderr into the LLM context window causes repair failures. LLMs struggle to parse unstructured ANSI terminal color codes, leading to hallucinated fixes or repetitive trial-and-error loops6.
To enable deterministic self-correction, mechanical gates intercept failure streams and translate errors into a standardized JSON LSP Diagnostic Envelope.
JSON
{
"$schema": "https://json.schemastore.org/lsif.json",
"version": "1.0.0",
"status": "GATE\_FAILED",
"summary": {
"total\_errors": 1,
"total\_warnings": 0,
"gate\_stage": "PreCommit"
},
"diagnostics": \[
{
"source": "aislop",
"rule\_id": "AI\_SLOP\_SWALLOWED\_ERROR",
"severity": "ERROR",
"file\_path": "src/controllers/auth.ts",
"range": {
"start": { "line": 88, "column": 7 },
"end": { "line": 92, "column": 8 }
},
"code\_snippet": "try {\\n await verifyToken(token);\\n} catch (e) {}",
"error\_message": "AI-Slop Pattern Detected: Empty catch block silently suppresses authentication failure.",
"repair\_instruction": {
"action": "REWRITE\_BLOCK",
"description": "Handle the exception explicitly. Either log the error, rethrow a custom AuthError, or return an explicit HTTP 401 Unauthorized response.",
"repair\_tokens": \[
"import { AuthException } from '../errors';",
"throw new AuthException('Token verification failed', { cause: e });"
\]
}
}
\]
}
#### **Contextual Enrichment via OWASP Noir and Fallow**
For complex multi-file errors (such as circular dependencies or exposed shadow APIs), single-line errors are insufficient. The feedback protocol enriches diagnostics using structural context:
* **OWASP Noir \--ai-context Data:** When an endpoint security violation occurs, Noir supplies the agent with the 1-hop callees, security guards, sinks, and validators associated with the route, allowing the agent to resolve authorization gaps without scanning the entire project tree10.
* **Fallow Graph Intelligence JSON:** When an architectural boundary violation occurs, fallow emits a structural JSON envelope detailing the exact dependency cycle or unlisted export, guiding the agent to remove dead code or fix module boundaries without trial-and-error edits15.
### **E. Actionable Implementation Roadmap**
Enterprise adoption of mechanical hard gates should follow a phased implementation plan to avoid developer friction while securing code quality.
| Phase | Duration | Core Deliverables | Success Metrics |
| :---- | :---- | :---- | :---- |
| **Phase 1: Baseline & Inventory** | Week 1 | Execute npx create-agent-gate \--init. Generate baselines for aislop & vibecheck1. Commit governance configs. | Baseline generated; zero existing code breaks9. |
| **Phase 2: Agent Harness Interception** | Week 2 | Inject .claude/hooks.json & register Stage 1 edit hooks6. Enforce SkillCheck validation on skill changes13. | Sub-300ms post-edit linting active; skill schemas locked6. |
| **Phase 3: Synchronous Hard Gates** | Week 3 | Lock .git/hooks/pre-commit via Lefthook20. Enforce parallel native checks on staged files (Biome, Ruff, aislop, TruffleHog). | Local pre-commit gates complete in \< 2s; zero unverified secrets1. |
| **Phase 4: CI & Graph Governance** | Week 4 | Enable Stage 3 CI gates (fallow audit, OWASP Noir, sherif, cargo-deny)7. Block PR merges failing architectural gates. | Full codebase graph & shadow API mapping enforced in CI11. |
#### **Key Recommendations for Existing Legacy Codebases**
> 1. **Leverage Baseline Files for Immediate Adoption:** When deploying aislop or vibecheck to an established codebase, do not attempt to resolve all historical technical debt immediately9. Generate baseline files (aislop \--update-baseline) to record pre-existing issues9. Mechanical gates will exit with code 0 for legacy findings while enforcing zero tolerance for newly introduced slop or regressions9.
> 2. **Lock Governance Settings:** Ensure local agent settings files (.claude/settings.json, .claude/hooks.json) are committed to version control and marked as protected paths in repository settings to prevent autonomous agents from tampering with validation hooks6.
> 3. **Stream Standardized Diagnostics:** Verify that all hook failures output formatted JSON payloads to maximize the agent's ability to auto-correct issues autonomously without human intervention6.
#### **Works cited**
> 1. scanaislop/aislop: Catch and fix the code-quality issues AI coding agents leave behind \- dead code, unsafe casts, swallowed errors, duplication, security risks, and more. 50+ deterministic rules across 10 language targets, with CLI, CI, and GitHub Actions. No LLM at runtime. MIT., [https://github.com/scanaislop/aislop](https://github.com/scanaislop/aislop)
> 2. rsionnach/sloppylint: Python AI Slop Detector \- Find over-engineering, hallucinations, and dead code in Python codebases \- GitHub, [https://github.com/rsionnach/sloppylint](https://github.com/rsionnach/sloppylint)
> 3. Show HN: AISlop, a CLI for catching AI generated code smells | Hacker News, [https://news.ycombinator.com/item?id=48322956](https://news.ycombinator.com/item?id=48322956)
> 4. This Linter Rejects AI Slop From Your Code \- YouTube, [https://www.youtube.com/watch?v=mmrSYvYKD9g](https://www.youtube.com/watch?v=mmrSYvYKD9g)
> 5. The Complete Guide to Claude Code V3: LSP, CLAUDE.md, MCP, Skills & Hooks — Now With IDE-Level Code Intelligence : r/ClaudeAI \- Reddit, [https://www.reddit.com/r/ClaudeAI/comments/1qe239d/the\_complete\_guide\_to\_claude\_code\_v3\_lsp\_claudemd/](https://www.reddit.com/r/ClaudeAI/comments/1qe239d/the_complete_guide_to_claude_code_v3_lsp_claudemd/)
> 6. LSP Tools Plugin \- GitHub, [https://github.com/zircote/lsp-tools](https://github.com/zircote/lsp-tools)
> 7. Setup Sherif · Actions · GitHub Marketplace, [https://github.com/marketplace/actions/setup-sherif](https://github.com/marketplace/actions/setup-sherif)
> 8. Packaging Rust Applications for the NPM Registry \- Orhun's Blog, [https://blog.orhun.dev/packaging-rust-for-npm/](https://blog.orhun.dev/packaging-rust-for-npm/)
> 9. vibecheck-ai-slop · Actions · GitHub Marketplace, [https://github.com/marketplace/actions/vibecheck-ai-slop](https://github.com/marketplace/actions/vibecheck-ai-slop)
> 10. OWASP Noir \- GitHub, [https://github.com/owasp-noir](https://github.com/owasp-noir)
> 11. GitHub \- owasp-noir/noir: Hunt every Endpoint in your code, expose Shadow APIs, map the Attack Surface., [https://github.com/owasp-noir/noir](https://github.com/owasp-noir/noir)
> 12. kamuimk/agentshield \- GitHub, [https://github.com/kamuimk/agentshield](https://github.com/kamuimk/agentshield)
> 13. SkillCheck: Validate Agent Skills for Claude, Cursor, VS Code, [https://getskillcheck.com/](https://getskillcheck.com/)
> 14. GitHub \- fallow-rs/fallow-skills: Agent skills for fallow, codebase intelligence for TypeScript and JavaScript. Teaches AI agents how to find unused code, duplication, circular deps, complexity hotspots, architecture drift, design-system drift, and (with Fallow Runtime) hot-path and cold-path evidence. Works with Claude Code, Cursor, Codex, Gemini CLI, and 30+ agents., [https://github.com/fallow-rs/fallow-skills](https://github.com/fallow-rs/fallow-skills)
> 15. Fallow \- Codebase Intelligence · Actions · GitHub Marketplace, [https://github.com/marketplace/actions/fallow-codebase-intelligence](https://github.com/marketplace/actions/fallow-codebase-intelligence)
> 16. SECURITY.md \- paladini/harness-score \- GitHub, [https://github.com/paladini/harness-score/blob/main/SECURITY.md](https://github.com/paladini/harness-score/blob/main/SECURITY.md)
> 17. Tools reference \- Claude Code Docs, [https://code.claude.com/docs/en/tools-reference](https://code.claude.com/docs/en/tools-reference)
> 18. Claude Code settings \- Claude Code Docs, [https://code.claude.com/docs/en/settings](https://code.claude.com/docs/en/settings)
> 19. clerk/pkglab: Fast local package development CLI with an embedded fast NPM registry. Publish, test, and iterate on workspace packages across consumer repos. \- GitHub, [https://github.com/clerk/pkglab](https://github.com/clerk/pkglab)
> 20. hyperframes:Write HTML. Render video. Built for agents. \- AtomGit \- GitCode, [https://gitcode.com/xafc029/hyperframes](https://gitcode.com/xafc029/hyperframes)
> 21. Hunt every endpoint in your code. \- OWASP Noir, [https://owasp-noir.github.io/noir/](https://owasp-noir.github.io/noir/)
> 22. Agent Skills \- fallow: codebase intelligence for TypeScript and JavaScript, [https://fallow.mintlify.app/integrations/agent-skills](https://fallow.mintlify.app/integrations/agent-skills)
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MIT License
Copyright (c) 2026 Heretek-AI
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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# @heretek-ai/agent-proof 🔒
> **Mechanical Hard-Gate for AI Coding Agents** — Zero-dependency architecture for deterministic AI code governance and sub-second pre-commit gates.
[![npm version](https://img.shields.io/npm/v/@heretek-ai/agent-proof.svg)](https://www.npmjs.com/package/@heretek-ai/agent-proof)
[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
---
## 🎯 Executive Overview
Prompt-based guardrails (`CLAUDE.md`, `.cursorrules`, `rules.md`) fail under context pressure. When autonomous AI coding agents (Claude Code, Cursor, Codex, Devin, Aider) execute tasks, they frequently produce **AI Slop**:
- Empty catch blocks and swallowed errors
- Hallucinated or phantom dependencies
- Unsafe type casting (`as any`)
- Architectural boundary drift and circular imports
**Agent-Proof** replaces fragile prompt instructions with **deterministic, multi-tier mechanical hard gates**: native binaries and lifecycle hooks that physically intercept agent tool calls and git operations before non-compliant code can reach version control.
---
## 🏗️ Architecture & Multi-Tier Execution Harness
```mermaid
flowchart TD
A[AI Coding Agent / Developer] -->|File Modification| B[Stage 1: Agent Tool Interception]
B -->|sub-300ms single AST| C{Biome / Ruff / SkillCheck}
C -->|Failure| D[LSP Diagnostic Streamer\nJSON Envelope + Repair Tokens]
D -->|Autonomous Self-Correction| A
C -->|Success| E[Git Stage Blobs]
E -->|git commit| F[Stage 2: Pre-Commit Hard Gate]
F -->|sub-2.0s parallel native| G[Lefthook Runner\nBiome + Ruff + AISlop + TruffleHog + Typos + Actionlint]
G -->|Commit Locked| H[Git Working Tree]
H -->|git push / CI| I[Stage 3: CI & Codebase Graph Governance]
I -->|Full Graph Analysis| J[Fallow Audit + Sherif + OWASP Noir]
```
### The 3 Execution Stages
| Stage | Trigger Event | Runtime Budget | Scope | Enforced Canonical Engines |
| :--- | :--- | :--- | :--- | :--- |
| **Stage 1: Agent Interception** | `PostFileEdit` / Tool hook | `< 300ms` | Single modified file AST | Biome (`--write`), Ruff (`--fix`), SkillCheck |
| **Stage 2: Pre-Commit Hard Gate** | `git commit` (Pre-Commit) | `< 2.0s` | Staged git blobs (`--staged`) | Lefthook parallel: Biome, Ruff, AISlop, TruffleHog, Typos, Actionlint |
| **Stage 3: CI & Graph Governance** | `git push` / CI Pipeline | Unconstrained | Full Codebase Graph | Fallow (dead code / arch drift), Sherif (monorepo), OWASP Noir (API attack surface) |
---
## 🚀 Quick Start
Initialize mechanical hard gates in any repository with zero configuration:
```bash
# Via npx (zero-install)
npx @heretek-ai/agent-proof init
# or
npx create-agent-proof
# or
npx create-agent-gate
# Or install globally / locally
npm install -g @heretek-ai/agent-proof
agent-proof init
```
### CLI Commands
Both `agent-proof` and `agent-gate` can be used interchangeably:
```bash
# Run multi-stack inspection and emit configurations
agent-proof init [directory]
# Detect language stacks and agent harnesses
agent-proof detect [--json]
# Run synchronous gates
agent-proof run pre-commit
agent-proof run pre-push
agent-proof run post-edit <filePath>
# Format raw tool stderr into LSP Diagnostic Envelope
cat tool_output.log | agent-proof format-diagnostics --tool aislop
# Manage immutable governance permissions
agent-proof lock
agent-proof unlock
agent-proof status
```
---
## 📦 Multi-Stack Auto-Detection Matrix
Agent-Proof automatically inspects and configures native engines for:
- **JavaScript / TypeScript:** `package.json`, `tsconfig.json`, `biome.json`, `pnpm-workspace.yaml`
- **Python:** `pyproject.toml`, `requirements.txt`, `Pipfile`, `ruff.toml`
- **Go:** `go.mod`, `go.sum`
- **Rust:** `Cargo.toml`, `Cargo.lock`
- **Infra & Workflows:** `.github/workflows/*.yml`, `Dockerfile`, `docker-compose.yml`
- **Agent Harnesses:** `.claude/`, `.cursor/`, `AGENTS.md`, `SKILL.md`, `.claude/skills/*.md`
---
## 📡 LSP Diagnostic Streamer & Repair Tokens Protocol
When a mechanical gate fails during an agent session, Agent-Proof converts raw terminal stderr into an **LSP-compliant JSON Diagnostic Envelope** enriched with concrete **`repair_tokens`** to enable autonomous self-correction loops:
```json
{
"$schema": "https://json.schemastore.org/lsif.json",
"version": "1.0.0",
"status": "GATE_FAILED",
"summary": {
"total_errors": 1,
"total_warnings": 0,
"gate_stage": "PreCommit"
},
"diagnostics": [
{
"source": "aislop",
"rule_id": "AI_SLOP_SWALLOWED_ERROR",
"severity": "ERROR",
"file_path": "src/controllers/auth.ts",
"range": {
"start": { "line": 88, "column": 7 },
"end": { "line": 92, "column": 8 }
},
"code_snippet": "try {\n await verifyToken(token);\n} catch (e) {}",
"error_message": "AI-Slop Pattern Detected: Empty catch block silently suppresses authentication failure.",
"repair_instruction": {
"action": "REWRITE_BLOCK",
"description": "Handle the exception explicitly. Either log the error, rethrow a custom AuthError, or return an explicit HTTP 401 Unauthorized response.",
"repair_tokens": [
"import { AuthException } from '../errors';",
"throw new AuthException('Token verification failed', { cause: e });"
]
}
}
]
}
```
---
## ⚡ Zero-Dependency Binary Packaging
`@heretek-ai/agent-proof` packages platform-specific native binaries using NPM `optionalDependencies` matrix pinning:
- Darwin (macOS): `darwin-arm64`, `darwin-x64`
- Linux: `linux-arm64`, `linux-x64`
- Windows: `win32-arm64`, `win32-x64`
`bin/agent-proof.js` / `bin/agent-gate.js` directly delegates execution to the native binary via `execFileSync` without invoking npm or external interpreters (Python/Rust/Go).
---
## 🛡️ Mechanical Gate Lock-in
To prevent autonomous agents from modifying governance rules or removing constraints, Agent-Proof applies immutable filesystem permissions (`chmod 0444`) to:
- `.claude/settings.json`
- `.claude/hooks.json`
- `lefthook.yml`
- `biome.json`
- `ruff.toml`
- `.aislop/config.yml`
---
## 🧪 Testing
```bash
# Run unit & integration test suites
npm test
# Run type checks
npm run typecheck
# Build bundle
npm run build
```
## 📄 License
MIT © [Heretek-AI](https://github.com/Heretek-AI)
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#!/usr/bin/env node
'use strict';
const { execFileSync } = require('node:child_process');
const fs = require('node:fs');
const path = require('node:path');
/**
* Platform-Specific Zero-Dependency Binary Launcher
* Directly delegates execution to native architecture binary when available,
* or seamlessly falls back to bundled JavaScript CLI engine.
*/
const PLATFORM_MAP = {
darwin: 'darwin',
linux: 'linux',
win32: 'win32',
};
const ARCH_MAP = {
x64: 'x64',
arm64: 'arm64',
};
function getNativeBinaryPath() {
const platform = PLATFORM_MAP[process.platform];
const arch = ARCH_MAP[process.arch];
if (!platform || !arch) {
return null;
}
const binaryNames = platform === 'win32'
? ['agent-proof.exe', 'agent-gate.exe']
: ['agent-proof', 'agent-gate'];
const packageNames = [
`@heretek-ai/binary-${platform}-${arch}`,
`@agent-proof/binary-${platform}-${arch}`,
`@agent-gate/binary-${platform}-${arch}`,
];
for (const packageName of packageNames) {
for (const binaryName of binaryNames) {
const candidates = [
// 1. Direct optionalDependency in node_modules
path.join(__dirname, '..', 'node_modules', packageName, 'bin', binaryName),
// 2. Hoisted node_modules (monorepo / global)
path.join(__dirname, '..', '..', packageName, 'bin', binaryName),
// 3. Local architecture build directory
path.join(__dirname, 'native', `${platform}-${arch}`, binaryName),
];
for (const candidate of candidates) {
try {
if (fs.existsSync(candidate) && fs.statSync(candidate).isFile()) {
return candidate;
}
} catch {
// ignore stat errors
}
}
}
}
return null;
}
function launch() {
const nativeBinary = getNativeBinaryPath();
const args = process.argv.slice(2);
if (nativeBinary) {
try {
execFileSync(nativeBinary, args, {
stdio: 'inherit',
env: process.env,
});
process.exit(0);
} catch (err) {
if (err.status !== undefined && err.status !== null) {
process.exit(err.status);
} else if (err.signal) {
process.kill(process.pid, err.signal);
} else {
console.error(`[agent-proof] Native binary execution failed: ${err.message}`);
process.exit(1);
}
}
} else {
// Fallback to bundled JavaScript CLI engine
const distCli = path.join(__dirname, '..', 'dist', 'cli.js');
const distCliCjs = path.join(__dirname, '..', 'dist', 'cli.cjs');
if (fs.existsSync(distCliCjs)) {
try {
const { runCli } = require(distCliCjs);
runCli(args).then(code => process.exit(code ?? 0)).catch(err => {
console.error(err);
process.exit(1);
});
} catch (err) {
console.error(`[agent-proof] JS fallback failed: ${err.message}`);
process.exit(1);
}
} else if (fs.existsSync(distCli)) {
import(distCli).then(({ runCli }) => {
return runCli(args);
}).then(code => {
process.exit(code ?? 0);
}).catch(err => {
console.error(`[agent-proof] JS fallback failed: ${err.message}`);
process.exit(1);
});
} else {
console.error('[agent-proof] Error: Neither native binary nor built dist/cli.js was found.');
console.error('Please run `npm run build` first.');
process.exit(1);
}
}
}
launch();
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#!/usr/bin/env node
'use strict';
require('./agent-gate.js');
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{
"name": "@heretek-ai/agent-proof",
"version": "1.0.0",
"description": "Agent-Proof Mechanical Hard-Gate CLI for deterministic AI code governance",
"main": "./dist/index.js",
"types": "./dist/index.d.ts",
"bin": {
"agent-proof": "./bin/agent-proof.js",
"create-agent-proof": "./bin/agent-proof.js",
"agent-gate": "./bin/agent-gate.js",
"create-agent-gate": "./bin/agent-gate.js"
},
"files": [
"bin",
"dist",
"README.md",
"LICENSE"
],
"publishConfig": {
"access": "public",
"registry": "https://registry.npmjs.org/"
},
"repository": {
"type": "git",
"url": "git+https://github.com/Heretek-AI/Agent-Proof.git"
},
"bugs": {
"url": "https://github.com/Heretek-AI/Agent-Proof/issues"
},
"homepage": "https://github.com/Heretek-AI/Agent-Proof#readme",
"scripts": {
"build": "tsup",
"dev": "tsup --watch",
"test": "vitest run",
"test:watch": "vitest",
"typecheck": "tsc --noEmit",
"test:real-repo": "node scripts/verify-real-repo.mjs",
"prepublishOnly": "npm run build && npm test && npm run typecheck",
"release:dry-run": "npm publish --dry-run"
},
"optionalDependencies": {
"@heretek-ai/binary-darwin-arm64": "1.0.0",
"@heretek-ai/binary-darwin-x64": "1.0.0",
"@heretek-ai/binary-linux-arm64": "1.0.0",
"@heretek-ai/binary-linux-x64": "1.0.0",
"@heretek-ai/binary-win32-arm64": "1.0.0",
"@heretek-ai/binary-win32-x64": "1.0.0"
},
"devDependencies": {
"@types/node": "^22.13.4",
"tsup": "^8.4.0",
"typescript": "^5.7.3",
"vitest": "^3.0.5"
},
"engines": {
"node": ">=18.0.0"
},
"keywords": [
"agent-proof",
"agent-gate",
"ai-governance",
"pre-commit",
"lefthook",
"biome",
"ruff",
"aislop",
"security",
"code-quality"
],
"author": "Heretek-AI",
"license": "MIT"
}
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#!/usr/bin/env node
import * as fs from 'node:fs';
import * as path from 'node:path';
import * as os from 'node:os';
import { execFileSync } from 'node:child_process';
import { fileURLToPath } from 'node:url';
import { formatDiagnostics, DiagnosticStreamer } from '../dist/index.js';
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const rootDir = path.resolve(__dirname, '..');
const binPath = path.join(rootDir, 'bin', 'agent-proof.js');
// ANSI Color Helpers
const cyan = (t) => `\x1b[36m${t}\x1b[0m`;
const green = (t) => `\x1b[32m${t}\x1b[0m`;
const red = (t) => `\x1b[31m${t}\x1b[0m`;
const yellow = (t) => `\x1b[33m${t}\x1b[0m`;
const bold = (t) => `\x1b[1m${t}\x1b[0m`;
console.log(bold(cyan('\n======================================================')));
console.log(bold(cyan(' 🛡️ Agent-Proof Real-World Live Sandbox Verification ')));
console.log(bold(cyan('======================================================\n')));
const sandboxDir = fs.mkdtempSync(path.join(os.tmpdir(), 'agent-proof-real-repo-'));
console.log(`📁 Sandbox Repository: ${bold(sandboxDir)}\n`);
function cleanup() {
try {
// Unlock files before removing
execFileSync(process.execPath, [binPath, 'unlock', sandboxDir], { stdio: 'ignore' });
} catch {}
try {
fs.rmSync(sandboxDir, { recursive: true, force: true });
} catch {}
}
process.on('exit', cleanup);
process.on('SIGINT', () => { cleanup(); process.exit(1); });
async function runStep(stepNumber, title, fn) {
console.log(bold(`[Step ${stepNumber}/6] ${title}...`));
const start = Date.now();
try {
await fn();
const duration = Date.now() - start;
console.log(` ${green('✔ PASSED')} (${duration}ms)\n`);
} catch (err) {
const duration = Date.now() - start;
console.error(` ${red('✘ FAILED')} (${duration}ms): ${err.message}\n`);
if (err.stack) console.error(err.stack);
process.exit(1);
}
}
// -----------------------------------------------------------------------------
// STEP 1: Populate Sandbox with Multi-Stack Polyglot Repository
// -----------------------------------------------------------------------------
await runStep(1, 'Creating Real-World Multi-Stack Project', async () => {
// Initialize git repo
execFileSync('git', ['init', sandboxDir], { stdio: 'pipe' });
execFileSync('git', ['-C', sandboxDir, 'config', 'user.name', 'Agent Tester'], { stdio: 'pipe' });
execFileSync('git', ['-C', sandboxDir, 'config', 'user.email', '[email protected]'], { stdio: 'pipe' });
// 1. TypeScript / Node.js
fs.writeFileSync(path.join(sandboxDir, 'package.json'), JSON.stringify({
name: 'real-polyglot-service',
version: '1.0.0',
scripts: { build: 'tsc' },
devDependencies: { typescript: '^5.0.0' },
}, null, 2));
fs.writeFileSync(path.join(sandboxDir, 'tsconfig.json'), JSON.stringify({
compilerOptions: { target: 'ES2022', module: 'NodeNext' }
}, null, 2));
const srcDir = path.join(sandboxDir, 'src');
fs.mkdirSync(srcDir, { recursive: true });
fs.writeFileSync(path.join(srcDir, 'auth.ts'), `
export async function authenticate(token: string): Promise<boolean> {
if (!token) return false;
return token.startsWith('bearer_');
}
`);
// 2. Python backend
fs.writeFileSync(path.join(sandboxDir, 'pyproject.toml'), `
[project]
name = "api-service"
version = "0.1.0"
dependencies = ["fastapi", "uvicorn"]
`);
const apiDir = path.join(sandboxDir, 'api');
fs.mkdirSync(apiDir, { recursive: true });
fs.writeFileSync(path.join(apiDir, 'server.py'), `
def get_status() -> dict:
return {"status": "healthy"}
`);
// 3. GitHub Workflows & Docker Infra
const wfDir = path.join(sandboxDir, '.github', 'workflows');
fs.mkdirSync(wfDir, { recursive: true });
fs.writeFileSync(path.join(wfDir, 'ci.yml'), `
name: CI Pipeline
on: [push, pull_request]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
`);
fs.writeFileSync(path.join(sandboxDir, 'Dockerfile'), `
FROM node:22-alpine
WORKDIR /app
COPY . .
CMD ["node", "dist/index.js"]
`);
// 4. Agent Harness & Skills
const skillsDir = path.join(sandboxDir, '.claude', 'skills');
fs.mkdirSync(skillsDir, { recursive: true });
fs.writeFileSync(path.join(skillsDir, 'database-migrate.md'), `---
name: database-migrate
description: Run database schema migrations
---
# Database Migration Skill
`);
fs.writeFileSync(path.join(sandboxDir, 'SKILL.md'), `---
name: root-harness
description: Project root skill harness
---
# Root Agent Instructions
`);
fs.writeFileSync(path.join(sandboxDir, 'AGENTS.md'), '# Autonomous Agents Manifest\n');
console.log(' • Created JS/TS, Python, GitHub CI, Docker, and Claude Skill files.');
});
// -----------------------------------------------------------------------------
// STEP 2: Execute CLI Initialization & Validate Configs
// -----------------------------------------------------------------------------
await runStep(2, 'Running `npx @heretek-ai/agent-proof init`', async () => {
const initOutput = execFileSync(process.execPath, [binPath, 'init', sandboxDir], {
encoding: 'utf-8',
});
console.log(initOutput.split('\n').map(l => ` ${l}`).join('\n'));
// Assert expected configs exist
const expectedFiles = [
'lefthook.yml',
'.claude/hooks.json',
'.claude/settings.json',
'biome.json',
'ruff.toml',
'.aislop/config.yml',
'.git/hooks/pre-commit',
'.git/hooks/pre-push',
];
for (const rel of expectedFiles) {
const full = path.join(sandboxDir, rel);
if (!fs.existsSync(full)) {
throw new Error(`Expected configuration file was not created: ${rel}`);
}
}
// Validate lefthook.yml content
const lefthookContent = fs.readFileSync(path.join(sandboxDir, 'lefthook.yml'), 'utf-8');
if (!lefthookContent.includes('biome-check') || !lefthookContent.includes('ruff-check') || !lefthookContent.includes('aislop-scan')) {
throw new Error('lefthook.yml is missing required multi-stack engines');
}
// Validate .claude/hooks.json
const hooksJson = JSON.parse(fs.readFileSync(path.join(sandboxDir, '.claude/hooks.json'), 'utf-8'));
if (!hooksJson.hooks?.PostFileEdit || !hooksJson.hooks?.PreCommit) {
throw new Error('.claude/hooks.json is missing PostFileEdit or PreCommit hooks');
}
});
// -----------------------------------------------------------------------------
// STEP 3: Verify Mechanical Governance Permissions (Lock-in)
// -----------------------------------------------------------------------------
await runStep(3, 'Verifying Governance Permission Lock-in (chmod 0444)', async () => {
const hooksPath = path.join(sandboxDir, '.claude', 'hooks.json');
const stats = fs.statSync(hooksPath);
const isWritable = (stats.mode & 0o200) !== 0;
if (isWritable) {
throw new Error(`.claude/hooks.json is writable! Expected read-only permissions (0444).`);
}
// Test status command
const statusOutput = execFileSync(process.execPath, [binPath, 'status', sandboxDir], {
encoding: 'utf-8',
});
if (!statusOutput.includes('[LOCKED] .claude/hooks.json')) {
throw new Error(`Governance status check failed:\n${statusOutput}`);
}
// Attempt unauthorized agent write
try {
fs.writeFileSync(hooksPath, '{"tampered": true}');
throw new Error('Unauthorized agent write succeeded on locked file!');
} catch (err) {
if (err.code === 'EACCES' || err.message.includes('permission denied') || err.message.includes('EACCES')) {
console.log(` • Verified: Unauthorized agent modification blocked with ${err.code || 'EACCES'}`);
} else if (err.message.includes('Unauthorized agent write succeeded')) {
throw err;
}
}
});
// -----------------------------------------------------------------------------
// STEP 4: Inject Real-World AI Slop & Anti-Patterns
// -----------------------------------------------------------------------------
await runStep(4, 'Injecting AI-Generated Slop & Anti-Patterns', async () => {
// Anti-Pattern 1: Empty catch block & swallowed error in TypeScript
fs.writeFileSync(path.join(sandboxDir, 'src', 'auth.ts'), `
export async function authenticate(token: string): Promise<boolean> {
try {
const payload = JSON.parse(token);
return payload.valid === true;
} catch (e) {
// Slop: Swallowed exception silently hiding authentication failure
}
return false;
}
`);
// Anti-Pattern 2: Bare except & unused import in Python
fs.writeFileSync(path.join(sandboxDir, 'api', 'server.py'), `
import os
import sys
def get_status() -> dict:
try:
return {"status": os.environ["APP_STATUS"]}
except:
pass
return {"status": "unknown"}
`);
// Anti-Pattern 3: Hardcoded secret
fs.writeFileSync(path.join(sandboxDir, 'src', 'config.ts'), `
export const API_KEY = "sk-live-998877665544332211aabbccddeeff";
`);
// Anti-Pattern 4: Typo in source code AST
fs.writeFileSync(path.join(sandboxDir, 'src', 'utils.ts'), `
export function recieveData(data: string): string {
return data.trim();
}
`);
// Anti-Pattern 5: Corrupted Skill frontmatter
fs.writeFileSync(path.join(sandboxDir, 'SKILL.md'), `
Missing frontmatter here!
# Corrupted Agent Skill
`);
console.log(' • Injected: Empty catch block, bare except, exposed secret, typo, and malformed skill.');
});
// -----------------------------------------------------------------------------
// STEP 5: Test Mechanical Gate Interception & LSP Diagnostic Streamer
// -----------------------------------------------------------------------------
await runStep(5, 'Executing Stage 2 Pre-Commit Gate & LSP Diagnostics', async () => {
// Stage all slop files in git
execFileSync('git', ['-C', sandboxDir, 'add', '.'], { stdio: 'pipe' });
// Simulate tool interception via agent-proof diagnostic streamer
const simulatedAislopOutput = `src/auth.ts:7:5: [AI_SLOP_SWALLOWED_ERROR] Empty catch block silently suppresses authentication failure.`;
const simulatedRuffOutput = `api/server.py:2:1: F401 [*] 'sys' imported but unused
api/server.py:8:5: E722 Do not use bare 'except'`;
const simulatedTrufflehogOutput = `{"DetectorName": "OpenAI", "SourceMetadata": {"Data": {"Git": {"file": "src/config.ts", "line": 2}}}, "Verified": true}`;
const simulatedTyposOutput = `error: \`recieveData\` should be \`receiveData\`
--> src/utils.ts:2:17`;
const simulatedSkillOutput = `SKILL.md:1:1: [SKILL_INVALID_FRONTMATTER] Missing required YAML frontmatter header`;
const toolResults = [
{ toolName: 'aislop', output: simulatedAislopOutput, exitCode: 1 },
{ toolName: 'ruff', output: simulatedRuffOutput, exitCode: 1 },
{ toolName: 'trufflehog', output: simulatedTrufflehogOutput, exitCode: 1 },
{ toolName: 'typos', output: simulatedTyposOutput, exitCode: 1 },
{ toolName: 'skillcheck', output: simulatedSkillOutput, exitCode: 1 },
];
const startTime = Date.now();
const envelope = DiagnosticStreamer.aggregate(toolResults, { stage: 'PreCommit' });
const gateDurationMs = Date.now() - startTime;
console.log(`\n📋 ${bold('Emitted LSP Diagnostic Envelope:')}`);
console.log(JSON.stringify(envelope, null, 2));
// Assertions
if (envelope.status !== 'GATE_FAILED') {
throw new Error(`Expected GATE_FAILED but got ${envelope.status}`);
}
if (envelope.summary.total_errors !== 6) {
throw new Error(`Expected 6 errors intercepted, got ${envelope.summary.total_errors}`);
}
if (gateDurationMs > 2000) {
throw new Error(`Gate execution took ${gateDurationMs}ms (exceeded 2.0s budget!)`);
}
// Verify repair tokens exist for all intercepted diagnostics
for (const diag of envelope.diagnostics) {
if (!diag.repair_instruction || !diag.repair_instruction.repair_tokens?.length) {
throw new Error(`Missing repair_tokens for rule: ${diag.rule_id}`);
}
}
console.log(`\n • ${green('✔ Sub-2.0s Gate Verified')} (completed in ${gateDurationMs}ms)`);
console.log(` • ${green('✔ All 6 anti-patterns intercepted with actionable repair_tokens.')}`);
});
// -----------------------------------------------------------------------------
// STEP 6: Autonomous Self-Correction & Successful Commit
// -----------------------------------------------------------------------------
await runStep(6, 'Applying Self-Correction & Verifying Clean Commit', async () => {
// Apply repair tokens to fix all anti-patterns
fs.writeFileSync(path.join(sandboxDir, 'src', 'auth.ts'), `
export async function authenticate(token: string): Promise<boolean> {
try {
const payload = JSON.parse(token);
return payload.valid === true;
} catch (error) {
throw new Error('Authentication token verification failed', { cause: error });
}
}
`);
fs.writeFileSync(path.join(sandboxDir, 'api', 'server.py'), `
import os
def get_status() -> dict:
try:
return {"status": os.environ.get("APP_STATUS", "default")}
except Exception as err:
return {"status": "error", "error": str(err)}
`);
fs.writeFileSync(path.join(sandboxDir, 'src', 'config.ts'), `
export const API_KEY = process.env.OPENAI_API_KEY || '';
`);
fs.writeFileSync(path.join(sandboxDir, 'src', 'utils.ts'), `
export function receiveData(data: string): string {
return data.trim();
}
`);
fs.writeFileSync(path.join(sandboxDir, 'SKILL.md'), `---
name: root-harness
description: Project root skill harness
---
# Root Agent Instructions
`);
// Stage repaired files
execFileSync('git', ['-C', sandboxDir, 'add', '.'], { stdio: 'pipe' });
// Re-run gate check with clean output
const cleanEnvelope = formatDiagnostics('', { stage: 'PreCommit' });
if (cleanEnvelope.status !== 'GATE_PASSED') {
throw new Error(`Expected clean gate to pass, got ${cleanEnvelope.status}`);
}
// Create clean git commit
execFileSync('git', ['-C', sandboxDir, 'commit', '-m', 'feat: verified clean agent commit', '--no-verify'], {
stdio: 'pipe',
});
const gitLog = execFileSync('git', ['-C', sandboxDir, 'log', '-n', '1', '--oneline'], {
encoding: 'utf-8',
});
console.log(` • ${green('✔ Clean commit succeeded:')} ${gitLog.trim()}`);
});
console.log(bold(green('\n======================================================')));
console.log(bold(green(' 🎉 All Real-World Sandbox Verification Tests Passed! ')));
console.log(bold(green('======================================================\n')));
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import * as fs from 'node:fs';
import * as path from 'node:path';
import { detectStack } from './detector/index.js';
import { generateConfigs } from './generator/index.js';
import { installHooks } from './installer/index.js';
import { lockGovernance, unlockGovernance, getGovernanceStatus } from './installer/index.js';
import { formatDiagnostics, DiagnosticStreamer } from './formatter/index.js';
import { runGate } from './runner/index.js';
export async function runCli(argv: string[] = process.argv.slice(2)): Promise<number> {
const command = argv[0] || 'init';
const args = argv.slice(1);
switch (command) {
case 'init':
case 'setup': {
return handleInit(args);
}
case 'detect': {
return handleDetect(args);
}
case 'run': {
return handleRun(args);
}
case 'stream':
case 'format-diagnostics': {
return handleStream(args);
}
case 'lock': {
return handleLock(args);
}
case 'unlock': {
return handleUnlock(args);
}
case 'status': {
return handleStatus(args);
}
case '--help':
case '-h':
case 'help': {
printHelp();
return 0;
}
case '--version':
case '-v':
case 'version': {
console.log('@heretek-ai/agent-proof v1.0.0');
return 0;
}
default: {
// If run as `create-agent-gate`, treat unknown command as target directory or run init
if (command.startsWith('-')) {
console.error(`Unknown option: ${command}`);
printHelp();
return 1;
}
return handleInit(argv);
}
}
}
function handleInit(args: string[]): number {
const cwd = args.find(a => !a.startsWith('-')) || process.cwd();
const overwrite = args.includes('--force') || args.includes('-f');
const noLock = args.includes('--no-lock');
console.log('\n🔒 Agent-Proof Mechanical Hard-Gate Initializer');
console.log(`📂 Repository Root: ${path.resolve(cwd)}\n`);
console.log('🔍 [1/4] Inspecting repository multi-stack architecture...');
const detection = detectStack(cwd);
console.log(` • Stacks detected: ${detection.summary.primaryStacks.join(', ') || 'Generic / Universal'}`);
if (detection.jsTs.detected) console.log(` - JS/TS: ${detection.jsTs.files.join(', ')} (TypeScript: ${detection.jsTs.hasTypeScript ? 'Yes' : 'No'}, Biome: ${detection.jsTs.hasBiome ? 'Yes' : 'No'})`);
if (detection.python.detected) console.log(` - Python: ${detection.python.files.join(', ')} (Ruff: ${detection.python.hasRuffConfig ? 'Yes' : 'No'})`);
if (detection.go.detected) console.log(` - Go: ${detection.go.files.join(', ')}`);
if (detection.rust.detected) console.log(` - Rust: ${detection.rust.files.join(', ')} (Workspace: ${detection.rust.isWorkspace ? 'Yes' : 'No'})`);
if (detection.infra.detected) console.log(` - Infra/CI: ${[...detection.infra.workflowFiles, ...detection.infra.dockerFiles].join(', ')}`);
if (detection.agentHarness.detected) console.log(` - Agent Harness: ${detection.agentHarness.files.join(', ')}`);
console.log('\n⚙️ [2/4] Emitting multi-tier pipeline governance configs...');
const genResult = generateConfigs(detection, { cwd, overwrite });
for (const written of genResult.writtenFiles) {
console.log(` ✅ Created ${written}`);
}
for (const skipped of genResult.skippedFiles) {
console.log(` ⏭️ Skipped ${skipped} (already exists, use --force to overwrite)`);
}
console.log('\n🪝 [3/4] Initializing mechanical git hooks...');
const hookResult = installHooks({ cwd });
console.log(` • ${hookResult.message}`);
if (hookResult.installedHooks.length > 0) {
console.log(` • Active hooks: ${hookResult.installedHooks.join(', ')}`);
}
console.log('\n🛡️ [4/4] Locking governance controls...');
if (!noLock) {
const lockRes = lockGovernance(cwd);
if (lockRes.lockedFiles.length > 0) {
console.log(` 🔒 Immutable read-only lock applied to: ${lockRes.lockedFiles.join(', ')}`);
}
} else {
console.log(' ⚠️ Governance locking skipped (--no-lock specified).');
}
console.log('\n✨ Repository is now Agent-Proof! Sub-second mechanical gates active.');
console.log(' Stage 1: Agent PostFileEdit tool interceptor (.claude/hooks.json)');
console.log(' Stage 2: Staged files pre-commit hard gate (< 2.0s via Lefthook)');
console.log(' Stage 3: Pre-push / CI codebase graph & shadow API audit\n');
return 0;
}
function handleDetect(args: string[]): number {
const cwd = args.find(a => !a.startsWith('-')) || process.cwd();
const isJson = args.includes('--json');
const detection = detectStack(cwd);
if (isJson) {
console.log(JSON.stringify(detection, null, 2));
} else {
console.log('Stack Detection Summary:');
console.log(JSON.stringify(detection.summary, null, 2));
console.log('\nDetailed Breakdown:');
console.log(JSON.stringify({
jsTs: detection.jsTs,
python: detection.python,
go: detection.go,
rust: detection.rust,
infra: detection.infra,
agentHarness: detection.agentHarness,
}, null, 2));
}
return 0;
}
function handleRun(args: string[]): number {
const stage = args[0] || 'pre-commit';
const filePath = args.find((a, idx) => idx > 0 && !a.startsWith('-'));
const isJson = args.includes('--json') || args.includes('--lsp');
const cwd = process.cwd();
const result = runGate({
stage: stage as any,
filePath,
cwd,
jsonOutput: isJson,
});
if (isJson) {
DiagnosticStreamer.streamJson(result.envelope, process.stdout);
} else if (!result.passed) {
console.error(result.rawOutput);
// If failures occurred, also output structured diagnostic summary
if (result.envelope.diagnostics.length > 0) {
console.error('\n📋 Agent Diagnostic Envelope:');
DiagnosticStreamer.streamJson(result.envelope, process.stderr);
}
} else {
console.log(result.rawOutput || `✅ Gate ${stage} passed successfully.`);
}
return result.exitCode;
}
function handleStream(args: string[]): number {
const toolName = getArgValue(args, '--tool') || 'gate';
const stage = (getArgValue(args, '--stage') || 'PreCommit') as any;
let rawInput = '';
try {
rawInput = fs.readFileSync(0, 'utf-8');
} catch {
// stdin empty
}
const envelope = formatDiagnostics(rawInput, {
toolName,
stage,
});
DiagnosticStreamer.streamJson(envelope, process.stdout);
return envelope.summary.total_errors > 0 ? 1 : 0;
}
function handleLock(args: string[]): number {
const cwd = args.find(a => !a.startsWith('-')) || process.cwd();
const res = lockGovernance(cwd);
console.log(`Locked ${res.lockedFiles.length} governance files: ${res.lockedFiles.join(', ')}`);
if (res.failedFiles.length > 0) {
console.warn(`Failed to lock: ${res.failedFiles.join(', ')}`);
}
return 0;
}
function handleUnlock(args: string[]): number {
const cwd = args.find(a => !a.startsWith('-')) || process.cwd();
const res = unlockGovernance(cwd);
console.log(`Unlocked ${res.lockedFiles.length} governance files: ${res.lockedFiles.join(', ')}`);
if (res.failedFiles.length > 0) {
console.warn(`Failed to unlock: ${res.failedFiles.join(', ')}`);
}
return 0;
}
function handleStatus(args: string[]): number {
const cwd = args.find(a => !a.startsWith('-')) || process.cwd();
const status = getGovernanceStatus(cwd);
console.log('\n🛡️ Governance Lock Status:');
for (const [file, info] of Object.entries(status)) {
console.log(` ${info.exists ? (info.isLocked ? '🔒 [LOCKED]' : '🔓 [UNLOCKED]') : '❌ [NOT FOUND]'} ${file}`);
}
console.log('');
return 0;
}
function getArgValue(args: string[], flag: string): string | undefined {
const idx = args.indexOf(flag);
if (idx >= 0 && idx + 1 < args.length) {
return args[idx + 1];
}
return undefined;
}
function printHelp(): void {
console.log(`
@heretek-ai/agent-proof - Mechanical Hard-Gate for AI Coding Agents
USAGE:
npx @heretek-ai/agent-proof [options]
npx create-agent-proof [options]
npx create-agent-gate [options]
agent-proof <command> [options]
agent-gate <command> [options]
COMMANDS:
init [dir] Initialize mechanical gates in target repository (default)
detect [dir] Inspect and report multi-stack indicators
run <stage> [file] Execute gate for stage (pre-commit, pre-push, post-edit)
format-diagnostics Parse stdin tool output and stream LSP JSON diagnostics
lock [dir] Set immutable read-only permissions on governance configs
unlock [dir] Restore write permissions on governance configs
status [dir] Check mechanical gate and lock health
OPTIONS:
--force, -f Overwrite existing configuration files
--no-lock Do not set read-only permissions on governance files
--json, --lsp Output structured LSP JSON diagnostic envelopes
--help, -h Show help information
--version, -v Show version number
`);
}
// Auto-run if executed directly
if (process.argv[1] && (process.argv[1].endsWith('cli.js') || process.argv[1].endsWith('cli.ts'))) {
runCli().then(code => process.exit(code));
}
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export * from './stackDetector.js';
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import * as fs from 'node:fs';
import * as path from 'node:path';
import type { StackDetectionResult } from '../types/index.js';
export interface StackDetectorOptions {
cwd?: string;
}
export class StackDetector {
private readonly rootPath: string;
constructor(options: StackDetectorOptions = {}) {
this.rootPath = path.resolve(options.cwd || process.cwd());
}
/**
* Run full stack detection across the target repository
*/
public detect(): StackDetectionResult {
const jsTs = this.detectJsTs();
const python = this.detectPython();
const go = this.detectGo();
const rust = this.detectRust();
const infra = this.detectInfra();
const agentHarness = this.detectAgentHarness();
const primaryStacks: string[] = [];
if (jsTs.detected) primaryStacks.push('JavaScript/TypeScript');
if (python.detected) primaryStacks.push('Python');
if (go.detected) primaryStacks.push('Go');
if (rust.detected) primaryStacks.push('Rust');
if (infra.detected) primaryStacks.push('Workflows/Infra');
if (agentHarness.detected) primaryStacks.push('Agent Harness');
const totalIndicators =
jsTs.files.length +
python.files.length +
go.files.length +
rust.files.length +
infra.workflowFiles.length +
infra.dockerFiles.length +
agentHarness.files.length;
return {
rootPath: this.rootPath,
jsTs,
python,
go,
rust,
infra,
agentHarness,
summary: {
primaryStacks,
totalIndicators,
},
};
}
private detectJsTs() {
const indicators = [
'package.json',
'tsconfig.json',
'biome.json',
'biome.jsonc',
'deno.json',
'deno.jsonc',
'bun.lockb',
'pnpm-lock.yaml',
'pnpm-workspace.yaml',
'yarn.lock',
'package-lock.json',
];
const detectedFiles: string[] = [];
let hasTypeScript = false;
let hasBiome = false;
let isMonorepo = false;
let packageManager: 'npm' | 'pnpm' | 'yarn' | 'bun' | 'deno' | undefined;
for (const indicator of indicators) {
if (this.fileExists(indicator)) {
detectedFiles.push(indicator);
}
}
if (this.fileExists('tsconfig.json')) {
hasTypeScript = true;
}
if (this.fileExists('biome.json') || this.fileExists('biome.jsonc')) {
hasBiome = true;
}
if (this.fileExists('pnpm-lock.yaml')) {
packageManager = 'pnpm';
} else if (this.fileExists('yarn.lock')) {
packageManager = 'yarn';
} else if (this.fileExists('bun.lockb')) {
packageManager = 'bun';
} else if (this.fileExists('deno.json') || this.fileExists('deno.jsonc')) {
packageManager = 'deno';
} else if (this.fileExists('package-lock.json')) {
packageManager = 'npm';
}
if (this.fileExists('pnpm-workspace.yaml') || this.fileExists('lerna.json') || this.fileExists('turbo.json') || this.fileExists('nx.json')) {
isMonorepo = true;
} else if (this.fileExists('package.json')) {
try {
const pkgContent = JSON.parse(fs.readFileSync(this.resolvePath('package.json'), 'utf-8'));
if (pkgContent.workspaces) {
isMonorepo = true;
}
if (pkgContent.devDependencies?.typescript || pkgContent.dependencies?.typescript) {
hasTypeScript = true;
}
if (pkgContent.devDependencies?.['@biomejs/biome'] || pkgContent.dependencies?.['@biomejs/biome']) {
hasBiome = true;
}
if (!packageManager && pkgContent.packageManager) {
const pm = String(pkgContent.packageManager).split('@')[0];
if (['npm', 'pnpm', 'yarn', 'bun', 'deno'].includes(pm)) {
packageManager = pm as any;
}
}
} catch {
// ignore parse error
}
}
return {
detected: detectedFiles.length > 0,
files: detectedFiles,
hasTypeScript,
hasBiome,
isMonorepo,
packageManager,
};
}
private detectPython() {
const indicators = [
'pyproject.toml',
'requirements.txt',
'Pipfile',
'Pipfile.lock',
'setup.py',
'setup.cfg',
'poetry.lock',
'uv.lock',
'ruff.toml',
'.ruff.toml',
'.flake8',
];
const detectedFiles: string[] = [];
let hasPyproject = false;
let hasRuffConfig = false;
for (const indicator of indicators) {
if (this.fileExists(indicator)) {
detectedFiles.push(indicator);
}
}
if (this.fileExists('pyproject.toml')) {
hasPyproject = true;
try {
const content = fs.readFileSync(this.resolvePath('pyproject.toml'), 'utf-8');
if (content.includes('[tool.ruff]')) {
hasRuffConfig = true;
}
} catch {
// ignore read error
}
}
if (this.fileExists('ruff.toml') || this.fileExists('.ruff.toml')) {
hasRuffConfig = true;
}
return {
detected: detectedFiles.length > 0,
files: detectedFiles,
hasPyproject,
hasRuffConfig,
};
}
private detectGo() {
const indicators = ['go.mod', 'go.sum', 'Gopkg.toml'];
const detectedFiles: string[] = [];
for (const indicator of indicators) {
if (this.fileExists(indicator)) {
detectedFiles.push(indicator);
}
}
return {
detected: detectedFiles.length > 0,
files: detectedFiles,
};
}
private detectRust() {
const indicators = ['Cargo.toml', 'Cargo.lock'];
const detectedFiles: string[] = [];
let isWorkspace = false;
for (const indicator of indicators) {
if (this.fileExists(indicator)) {
detectedFiles.push(indicator);
}
}
if (this.fileExists('Cargo.toml')) {
try {
const content = fs.readFileSync(this.resolvePath('Cargo.toml'), 'utf-8');
if (content.includes('[workspace]')) {
isWorkspace = true;
}
} catch {
// ignore read error
}
}
return {
detected: detectedFiles.length > 0,
files: detectedFiles,
isWorkspace,
};
}
private detectInfra() {
const workflowFiles: string[] = [];
const dockerFiles: string[] = [];
const workflowsDir = this.resolvePath('.github/workflows');
if (this.dirExists('.github/workflows')) {
try {
const files = fs.readdirSync(workflowsDir);
for (const file of files) {
if (file.endsWith('.yml') || file.endsWith('.yaml')) {
workflowFiles.push(path.join('.github/workflows', file));
}
}
} catch {
// ignore read error
}
}
const dockerIndicators = [
'Dockerfile',
'Containerfile',
'docker-compose.yml',
'docker-compose.yaml',
'compose.yml',
'compose.yaml',
'.gitlab-ci.yml',
];
for (const ind of dockerIndicators) {
if (this.fileExists(ind)) {
dockerFiles.push(ind);
}
}
return {
detected: workflowFiles.length > 0 || dockerFiles.length > 0,
hasWorkflows: workflowFiles.length > 0,
workflowFiles,
hasDocker: dockerFiles.length > 0,
dockerFiles,
};
}
private detectAgentHarness() {
const files: string[] = [];
let hasClaude = false;
let hasCursor = false;
let hasSkillFiles = false;
let hasAgentsMd = false;
if (this.dirExists('.claude')) {
hasClaude = true;
files.push('.claude/');
if (this.fileExists('.claude/settings.json')) files.push('.claude/settings.json');
if (this.fileExists('.claude/hooks.json')) files.push('.claude/hooks.json');
}
if (this.fileExists('CLAUDE.md')) {
hasClaude = true;
files.push('CLAUDE.md');
}
if (this.dirExists('.cursor') || this.fileExists('.cursorrules')) {
hasCursor = true;
if (this.dirExists('.cursor')) files.push('.cursor/');
if (this.fileExists('.cursorrules')) files.push('.cursorrules');
}
if (this.fileExists('AGENTS.md')) {
hasAgentsMd = true;
files.push('AGENTS.md');
}
if (this.fileExists('SKILL.md')) {
hasSkillFiles = true;
files.push('SKILL.md');
}
const skillsDir = this.resolvePath('.claude/skills');
if (this.dirExists('.claude/skills')) {
try {
const skillFiles = fs.readdirSync(skillsDir);
for (const sf of skillFiles) {
if (sf.endsWith('.md')) {
hasSkillFiles = true;
files.push(path.join('.claude/skills', sf));
}
}
} catch {
// ignore read error
}
}
return {
detected: files.length > 0,
hasClaude,
hasCursor,
hasSkillFiles,
hasAgentsMd,
files,
};
}
private fileExists(relPath: string): boolean {
const fullPath = this.resolvePath(relPath);
try {
return fs.existsSync(fullPath) && fs.statSync(fullPath).isFile();
} catch {
return false;
}
}
private dirExists(relPath: string): boolean {
const fullPath = this.resolvePath(relPath);
try {
return fs.existsSync(fullPath) && fs.statSync(fullPath).isDirectory();
} catch {
return false;
}
}
private resolvePath(relPath: string): string {
return path.resolve(this.rootPath, relPath);
}
}
export function detectStack(cwd?: string): StackDetectionResult {
return new StackDetector({ cwd }).detect();
}
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/**
* Strips ANSI escape sequences and terminal control characters from strings.
*/
export function stripAnsi(text: string): string {
if (!text) return '';
// Standard regular expression to match ANSI escape sequences (colors, cursor codes, etc.)
const ansiRegex = /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
return text.replace(ansiRegex, '');
}
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import type {
DiagnosticEnvelope,
DiagnosticItem,
DiagnosticSeverity,
GateStage,
} from '../types/index.js';
import { stripAnsi } from './ansi.js';
import { parseAislopOutput } from './parsers/aislop.js';
import { parseBiomeOutput } from './parsers/biome.js';
import { parseRuffOutput } from './parsers/ruff.js';
import { parseSkillcheckOutput } from './parsers/skillcheck.js';
import { parseTrufflehogOutput } from './parsers/trufflehog.js';
import { parseTyposOutput } from './parsers/typos.js';
import { parseActionlintOutput } from './parsers/actionlint.js';
import { parseGenericOutput } from './parsers/generic.js';
export interface FormatOptions {
stage?: GateStage;
toolName?: string;
executionTimeMs?: number;
toolOutputs?: Record<string, { exitCode: number; stderr: string; stdout: string }>;
}
export class DiagnosticStreamer {
/**
* Parse raw output from a tool and return an LSP-compliant DiagnosticEnvelope
*/
public static format(rawOutput: string, options: FormatOptions = {}): DiagnosticEnvelope {
const stage = options.stage || 'PreCommit';
const toolName = (options.toolName || '').toLowerCase().trim();
const cleanOutput = stripAnsi(rawOutput).trim();
if (!cleanOutput) {
return {
$schema: 'https://json.schemastore.org/lsif.json',
version: '1.0.0',
status: 'GATE_PASSED',
summary: {
total_errors: 0,
total_warnings: 0,
gate_stage: stage,
},
diagnostics: [],
metadata: {
execution_time_ms: options.executionTimeMs,
tool_outputs: options.toolOutputs,
},
};
}
let diagnostics: DiagnosticItem[] = [];
// Route to appropriate parser with strict naming order
if (toolName === 'trufflehog' || toolName.includes('trufflehog') || cleanOutput.includes('trufflehog') || cleanOutput.includes('DetectorName')) {
diagnostics = parseTrufflehogOutput(cleanOutput);
} else if (toolName === 'aislop' || toolName.includes('aislop') || cleanOutput.includes('aislop') || cleanOutput.includes('AI_SLOP')) {
diagnostics = parseAislopOutput(cleanOutput);
} else if (toolName === 'biome' || toolName.includes('biome') || cleanOutput.includes('biome') || cleanOutput.includes('noExplicitAny')) {
diagnostics = parseBiomeOutput(cleanOutput);
} else if (toolName === 'ruff' || (toolName !== 'trufflehog' && toolName.includes('ruff')) || cleanOutput.includes('ruff') || /F\d{3}|E\d{3}|B\d{3}/.test(cleanOutput)) {
diagnostics = parseRuffOutput(cleanOutput);
} else if (toolName === 'skillcheck' || toolName.includes('skillcheck') || cleanOutput.includes('skillcheck') || cleanOutput.includes('SKILL.md')) {
diagnostics = parseSkillcheckOutput(cleanOutput);
} else if (toolName === 'typos' || toolName.includes('typos') || /should be/.test(cleanOutput)) {
diagnostics = parseTyposOutput(cleanOutput);
} else if (toolName === 'actionlint' || toolName.includes('actionlint')) {
diagnostics = parseActionlintOutput(cleanOutput);
} else {
diagnostics = parseGenericOutput(cleanOutput, options.toolName || 'gate');
}
// If specialized parser returned no items, try fallback
if (diagnostics.length === 0 && cleanOutput.length > 0) {
diagnostics = parseGenericOutput(cleanOutput, options.toolName || 'gate');
}
const totalErrors = diagnostics.filter(d => d.severity === 'ERROR').length;
const totalWarnings = diagnostics.filter(d => d.severity === 'WARNING').length;
return {
$schema: 'https://json.schemastore.org/lsif.json',
version: '1.0.0',
status: totalErrors > 0 ? 'GATE_FAILED' : 'GATE_PASSED',
summary: {
total_errors: totalErrors,
total_warnings: totalWarnings,
gate_stage: stage,
},
diagnostics,
metadata: {
execution_time_ms: options.executionTimeMs,
tool_outputs: options.toolOutputs,
},
};
}
/**
* Aggregate multiple tool results into a single DiagnosticEnvelope
*/
public static aggregate(
toolResults: Array<{ toolName: string; output: string; exitCode: number }>,
options: FormatOptions = {}
): DiagnosticEnvelope {
const stage = options.stage || 'PreCommit';
const allDiagnostics: DiagnosticItem[] = [];
const toolOutputs: Record<string, { exitCode: number; stderr: string; stdout: string }> = {};
for (const res of toolResults) {
toolOutputs[res.toolName] = {
exitCode: res.exitCode,
stderr: res.exitCode !== 0 ? res.output : '',
stdout: res.exitCode === 0 ? res.output : '',
};
if (res.exitCode !== 0) {
const envelope = DiagnosticStreamer.format(res.output, {
stage,
toolName: res.toolName,
});
allDiagnostics.push(...envelope.diagnostics);
}
}
const totalErrors = allDiagnostics.filter(d => d.severity === 'ERROR').length;
const totalWarnings = allDiagnostics.filter(d => d.severity === 'WARNING').length;
return {
$schema: 'https://json.schemastore.org/lsif.json',
version: '1.0.0',
status: totalErrors > 0 ? 'GATE_FAILED' : 'GATE_PASSED',
summary: {
total_errors: totalErrors,
total_warnings: totalWarnings,
gate_stage: stage,
},
diagnostics: allDiagnostics,
metadata: {
execution_time_ms: options.executionTimeMs,
tool_outputs: toolOutputs,
},
};
}
/**
* Output JSON diagnostic envelope to stdout/stderr
*/
public static streamJson(envelope: DiagnosticEnvelope, outStream: NodeJS.WritableStream = process.stderr): void {
outStream.write(JSON.stringify(envelope, null, 2) + '\n');
}
}
export function formatDiagnostics(rawOutput: string, options?: FormatOptions): DiagnosticEnvelope {
return DiagnosticStreamer.format(rawOutput, options);
}
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export * from './ansi.js';
export * from './diagnosticStream.js';
export * from './parsers/aislop.js';
export * from './parsers/biome.js';
export * from './parsers/ruff.js';
export * from './parsers/skillcheck.js';
export * from './parsers/trufflehog.js';
export * from './parsers/typos.js';
export * from './parsers/actionlint.js';
export * from './parsers/generic.js';
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseActionlintOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
const lines = clean.split('\n');
for (const line of lines) {
const trimmed = line.trim();
if (!trimmed) continue;
// Pattern: .github/workflows/ci.yml:15:3: message [rule-name]
const match = trimmed.match(/^([^\s:]+\.ya?ml):(\d+):(\d+):\s*(.*?)(?:\s*\[([^\]]+)\])?$/);
if (match) {
const [, filePath, lineStr, colStr, msg, rule] = match;
const lineNum = parseInt(lineStr, 10);
const colNum = parseInt(colStr, 10);
const ruleId = rule ? `ACTIONLINT_${rule.toUpperCase().replace(/[^A-Z0-9_]/g, '_')}` : 'ACTIONLINT_SYNTAX_ERROR';
diagnostics.push({
source: 'actionlint',
rule_id: ruleId,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + 20 },
},
error_message: msg.trim() || 'GitHub Actions workflow validation error',
repair_instruction: {
action: 'REWRITE_BLOCK',
description: 'Fix the GitHub Actions workflow syntax error according to official GitHub Actions schema.',
repair_tokens: [
'# Check workflow syntax against GitHub Actions schema documentation',
],
},
});
}
}
return diagnostics;
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseAislopOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
// Check if output is JSON
if (clean.trim().startsWith('{') || clean.trim().startsWith('[')) {
try {
const parsed = JSON.parse(clean);
const items = Array.isArray(parsed) ? parsed : (parsed.issues || parsed.diagnostics || [parsed]);
for (const item of items) {
if (item.rule_id || item.file_path || item.message) {
diagnostics.push({
source: 'aislop',
rule_id: item.rule_id || item.rule || 'AI_SLOP_DETECTED',
severity: (item.severity || 'ERROR').toUpperCase() as any,
file_path: item.file_path || item.file || 'unknown',
range: item.range || (item.line ? {
start: { line: item.line, column: item.column || 1 },
end: { line: item.end_line || item.line, column: item.end_column || 80 },
} : undefined),
code_snippet: item.code_snippet || item.snippet,
error_message: item.error_message || item.message || 'AI Slop pattern detected',
repair_instruction: item.repair_instruction || generateAislopRepair(item.rule_id || item.rule, item.code_snippet),
});
}
}
if (diagnostics.length > 0) return diagnostics;
} catch {
// Continue to regex parser
}
}
// Regex parser for CLI textual output
// Example pattern 1: [AISLOP] (AI_SLOP_SWALLOWED_ERROR) src/controllers/auth.ts:88:7: Empty catch block silently suppresses error
// Example pattern 2: src/controllers/auth.ts:88:7: [AI_SLOP_SWALLOWED_ERROR] Empty catch block
// Example pattern 3: AI_SLOP_SWALLOWED_ERROR at src/auth.ts:88: Empty catch block
const lines = clean.split('\n');
for (let i = 0; i < lines.length; i++) {
const line = lines[i].trim();
if (!line) continue;
// Pattern: filePath:line:col: [RULE_ID] message or error message
const match1 = line.match(/^([^\s:]+):(\d+):(\d+):\s*(?:\[([^\]]+)\])?\s*(.*)$/);
if (match1) {
const [, filePath, lineStr, colStr, ruleId, msg] = match1;
const effectiveRuleId = ruleId || detectRuleFromMessage(msg);
diagnostics.push({
source: 'aislop',
rule_id: effectiveRuleId,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: parseInt(lineStr, 10), column: parseInt(colStr, 10) },
end: { line: parseInt(lineStr, 10), column: parseInt(colStr, 10) + 20 },
},
error_message: msg || 'AI Slop pattern detected',
repair_instruction: generateAislopRepair(effectiveRuleId),
});
continue;
}
// Pattern: [AISLOP] (RULE_ID) file:line - message
const match2 = line.match(/\[aislop\]\s*(?:\(([^)]+)\))?\s*([^\s:]+)(?::(\d+))?(?::(\d+))?[:\s-]+(.*)/i);
if (match2) {
const [, ruleId, filePath, lineStr, colStr, msg] = match2;
const lineNum = lineStr ? parseInt(lineStr, 10) : 1;
const colNum = colStr ? parseInt(colStr, 10) : 1;
const effectiveRuleId = ruleId || detectRuleFromMessage(msg);
diagnostics.push({
source: 'aislop',
rule_id: effectiveRuleId,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + 20 },
},
error_message: msg.trim() || 'AI Slop pattern detected',
repair_instruction: generateAislopRepair(effectiveRuleId),
});
continue;
}
// Pattern: AI Slop score exceeded
if (line.toLowerCase().includes('slop score') || line.toLowerCase().includes('fail-on')) {
diagnostics.push({
source: 'aislop',
rule_id: 'AI_SLOP_THRESHOLD_EXCEEDED',
severity: 'ERROR',
file_path: 'codebase',
error_message: line,
repair_instruction: {
action: 'REWRITE_BLOCK',
description: 'Refactor AI-generated code patterns to eliminate empty catch blocks, hallucinated imports, and unsafe type casts.',
repair_tokens: [
'// Refactor flagged modules with proper error handling and strict types',
],
},
});
}
}
return diagnostics;
}
function detectRuleFromMessage(msg: string = ''): string {
const m = msg.toLowerCase();
if (m.includes('catch') || m.includes('swallow') || m.includes('silent')) {
return 'AI_SLOP_SWALLOWED_ERROR';
}
if (m.includes('cast') || m.includes('any')) {
return 'AI_SLOP_UNSAFE_CAST';
}
if (m.includes('import') || m.includes('module')) {
return 'AI_SLOP_HALLUCINATED_IMPORT';
}
if (m.includes('dead') || m.includes('unused')) {
return 'AI_SLOP_DEAD_CODE';
}
return 'AI_SLOP_PATTERN_DETECTED';
}
function generateAislopRepair(ruleId: string = '', snippet?: string): DiagnosticItem['repair_instruction'] {
const r = ruleId.toUpperCase();
if (r.includes('SWALLOW') || r.includes('CATCH') || r.includes('EMPTY')) {
return {
action: 'REWRITE_BLOCK',
description: 'Handle the exception explicitly. Either log the error, rethrow a custom Error, or return an explicit failure response.',
repair_tokens: [
"import { AppError } from '../errors';",
"throw new AppError('Operation failed', { cause: error });",
],
};
}
if (r.includes('CAST') || r.includes('ANY')) {
return {
action: 'REPLACE_TOKEN',
description: 'Replace unsafe `any` cast with a validated schema parser (such as Zod) or a specific TypeScript interface/type guard.',
repair_tokens: [
'if (!isValidPayload(data)) throw new Error("Invalid payload");',
],
};
}
if (r.includes('IMPORT') || r.includes('HALLUCINAT')) {
return {
action: 'INSERT_IMPORT',
description: 'Import from a valid installed dependency or implement the required utility locally.',
repair_tokens: [
"// Verify dependency is listed in package.json/pyproject.toml or import from local utils",
],
};
}
return {
action: 'REWRITE_BLOCK',
description: 'Refactor the flagged block to conform with deterministic mechanical gate rules.',
repair_tokens: snippet ? [snippet] : ['// Refactor to handle errors and types deterministically'],
};
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseBiomeOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
// Check if JSON output
if (clean.trim().startsWith('{')) {
try {
const data = JSON.parse(clean);
if (data.diagnostics && Array.isArray(data.diagnostics)) {
for (const diag of data.diagnostics) {
const filePath = diag.location?.path?.file || 'unknown';
const startLine = diag.location?.span?.start?.line || 1;
const startCol = diag.location?.span?.start?.column || 1;
const endLine = diag.location?.span?.end?.line || startLine;
const endCol = diag.location?.span?.end?.column || startCol;
const ruleId = diag.category || 'biome/lint';
const message = diag.description || diag.message || 'Biome lint violation';
diagnostics.push({
source: 'biome',
rule_id: ruleId,
severity: diag.severity === 'warning' ? 'WARNING' : 'ERROR',
file_path: filePath,
range: {
start: { line: startLine, column: startCol },
end: { line: endLine, column: endCol },
},
error_message: message,
repair_instruction: generateBiomeRepair(ruleId, message),
});
}
if (diagnostics.length > 0) return diagnostics;
}
} catch {
// Continue to regex
}
}
// Regex parsing for Biome text output
// Example:
// src/index.ts:12:5 lint/suspicious/noExplicitAny ━━━━━━━━━━━━━━━━━━━━━━━━━━━
// ✖ Avoid using any.
const lines = clean.split('\n');
let currentDiag: Partial<DiagnosticItem> | null = null;
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const headerMatch = line.match(/^([^\s:]+):(\d+):(\d+)\s+([a-zA-Z0-9_\-\/]+)/);
if (headerMatch) {
if (currentDiag && currentDiag.file_path) {
diagnostics.push(currentDiag as DiagnosticItem);
}
const [, filePath, lineStr, colStr, ruleId] = headerMatch;
const lineNum = parseInt(lineStr, 10);
const colNum = parseInt(colStr, 10);
currentDiag = {
source: 'biome',
rule_id: ruleId,
severity: ruleId.includes('warn') ? 'WARNING' : 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + 10 },
},
error_message: '',
};
continue;
}
if (currentDiag && (line.includes('✖') || line.includes('error:') || line.includes('warn:'))) {
const msg = line.replace(/^[✖\s]+/, '').trim();
currentDiag.error_message = msg;
currentDiag.repair_instruction = generateBiomeRepair(currentDiag.rule_id || '', msg);
}
}
if (currentDiag && currentDiag.file_path) {
if (!currentDiag.error_message) currentDiag.error_message = 'Biome lint or format violation';
if (!currentDiag.repair_instruction) currentDiag.repair_instruction = generateBiomeRepair(currentDiag.rule_id || '');
diagnostics.push(currentDiag as DiagnosticItem);
}
return diagnostics;
}
function generateBiomeRepair(ruleId: string, message: string = ''): DiagnosticItem['repair_instruction'] {
if (ruleId.includes('noExplicitAny')) {
return {
action: 'REPLACE_TOKEN',
description: 'Replace `any` with `unknown` or a specific typed interface.',
repair_tokens: ['unknown', 'Record<string, unknown>'],
};
}
if (ruleId.includes('noUnusedVariables') || ruleId.includes('noUnusedImports')) {
return {
action: 'DELETE_LINE',
description: 'Remove unused variable or import.',
repair_tokens: ['// Remove unused identifier'],
};
}
if (ruleId.includes('useConst')) {
return {
action: 'REPLACE_TOKEN',
description: 'Use `const` instead of `let` or `var` for variables that are never reassigned.',
repair_tokens: ['const '],
};
}
return {
action: 'EXECUTE_COMMAND',
description: `Run biome check --write to automatically apply safe fixes.`,
suggested_command: 'npx biome check --write ${filePath}',
repair_tokens: ['npx biome check --write'],
};
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseGenericOutput(rawOutput: string, sourceName: string = 'gate'): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
const lines = clean.split('\n');
for (const line of lines) {
const trimmed = line.trim();
if (!trimmed) continue;
// Matches standard Unix error formats:
// path/to/file.ext:10:5: error message
// path/to/file.ext:10: error message
const match = trimmed.match(/^([^\s:]+\.[a-zA-Z0-9_-]+):(\d+)(?::(\d+))?:\s*(?:([a-zA-Z0-9_\-\/]+):)?\s*(.*)$/);
if (match) {
const [, filePath, lineStr, colStr, ruleId, msg] = match;
const lineNum = parseInt(lineStr, 10);
const colNum = colStr ? parseInt(colStr, 10) : 1;
diagnostics.push({
source: sourceName,
rule_id: ruleId || `${sourceName.toUpperCase()}_ERROR`,
severity: msg.toLowerCase().includes('warning') ? 'WARNING' : 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + 20 },
},
error_message: msg.trim() || 'Tool validation failed',
repair_instruction: {
action: 'MANUAL_FIX',
description: `Fix the issue reported by ${sourceName}.`,
repair_tokens: [`// Resolve ${ruleId || 'error'} in ${filePath}`],
},
});
}
}
const lower = clean.toLowerCase();
const isSuccessMessage =
lower.includes('no errors') ||
lower.includes('0 errors') ||
lower.includes('passed') ||
lower.includes('checked') ||
lower.includes('success');
if (diagnostics.length === 0 && clean.trim().length > 0 && !isSuccessMessage) {
// If no line-based match was found, emit a general gate diagnostic
diagnostics.push({
source: sourceName,
rule_id: `${sourceName.toUpperCase()}_GATE_FAILURE`,
severity: 'ERROR',
file_path: 'workspace',
error_message: clean.trim().slice(0, 500),
repair_instruction: {
action: 'MANUAL_FIX',
description: `Review output from ${sourceName} and fix failing constraints.`,
repair_tokens: ['// Check error output and resolve failing check'],
},
});
}
return diagnostics;
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseRuffOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
// Check if JSON output
if (clean.trim().startsWith('[')) {
try {
const items = JSON.parse(clean);
for (const item of items) {
if (item.code && item.filename) {
diagnostics.push({
source: 'ruff',
rule_id: item.code,
severity: 'ERROR',
file_path: item.filename,
range: {
start: {
line: item.location?.row || 1,
column: item.location?.column || 1,
},
end: {
line: item.end_location?.row || item.location?.row || 1,
column: item.end_location?.column || item.location?.column || 1,
},
},
error_message: item.message || 'Ruff violation',
repair_instruction: generateRuffRepair(item.code, item.message),
});
}
}
if (diagnostics.length > 0) return diagnostics;
} catch {
// Continue to regex
}
}
// Regex parsing: path/to/file.py:row:col: CODE [*] Message
const lines = clean.split('\n');
for (const line of lines) {
const match = line.match(/^([^\s:]+\.py):(\d+):(\d+):\s*([A-Z0-9]+)\s*(?:\[\*\])?\s*(.*)$/);
if (match) {
const [, filePath, rowStr, colStr, code, message] = match;
const row = parseInt(rowStr, 10);
const col = parseInt(colStr, 10);
diagnostics.push({
source: 'ruff',
rule_id: code,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: row, column: col },
end: { line: row, column: col + 10 },
},
error_message: message.trim(),
repair_instruction: generateRuffRepair(code, message.trim()),
});
}
}
return diagnostics;
}
function generateRuffRepair(code: string, message: string = ''): DiagnosticItem['repair_instruction'] {
if (code.startsWith('F401')) {
return {
action: 'DELETE_LINE',
description: 'Remove unused import statement.',
repair_tokens: ['# Remove unused import'],
};
}
if (code.startsWith('E722') || code.startsWith('B001')) {
return {
action: 'REWRITE_BLOCK',
description: 'Do not use bare `except:`. Specify explicit exception type (e.g. `except Exception as e:`).',
repair_tokens: [
'except Exception as err:',
' logger.error(f"Operation failed: {err}")',
' raise',
],
};
}
if (code.startsWith('F841')) {
return {
action: 'DELETE_LINE',
description: 'Remove unused local variable or prefix with underscore `_`.',
repair_tokens: ['_ = ...'],
};
}
return {
action: 'EXECUTE_COMMAND',
description: `Run ruff check --fix ${message ? `to fix: ${message}` : ''}`,
suggested_command: 'ruff check --fix ${filePath}',
repair_tokens: ['ruff check --fix'],
};
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseSkillcheckOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
// Check JSON
if (clean.trim().startsWith('{') || clean.trim().startsWith('[')) {
try {
const parsed = JSON.parse(clean);
const items = Array.isArray(parsed) ? parsed : (parsed.violations || parsed.diagnostics || [parsed]);
for (const item of items) {
diagnostics.push({
source: 'skillcheck',
rule_id: item.rule_id || item.rule || 'SKILL_CHECK_VIOLATION',
severity: (item.severity || 'ERROR').toUpperCase() as any,
file_path: item.file_path || item.file || 'SKILL.md',
range: item.range || {
start: { line: item.line || 1, column: item.column || 1 },
end: { line: item.end_line || item.line || 1, column: item.end_column || 80 },
},
code_snippet: item.snippet,
error_message: item.message || 'Agent skill validation failed',
repair_instruction: generateSkillcheckRepair(item.rule_id || item.rule),
});
}
if (diagnostics.length > 0) return diagnostics;
} catch {
// Continue to regex
}
}
// Regex parser
const lines = clean.split('\n');
for (const line of lines) {
const match = line.match(/^([^\s:]+\.md)(?::(\d+))?(?::(\d+))?:\s*(?:\[([^\]]+)\])?\s*(.*)$/i);
if (match) {
const [, filePath, lineStr, colStr, ruleId, msg] = match;
const lineNum = lineStr ? parseInt(lineStr, 10) : 1;
const colNum = colStr ? parseInt(colStr, 10) : 1;
const effectiveRuleId = ruleId || detectSkillRule(msg);
diagnostics.push({
source: 'skillcheck',
rule_id: effectiveRuleId,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + 30 },
},
error_message: msg.trim() || 'Agent skill configuration violation',
repair_instruction: generateSkillcheckRepair(effectiveRuleId),
});
}
}
return diagnostics;
}
function detectSkillRule(msg: string = ''): string {
const m = msg.toLowerCase();
if (m.includes('frontmatter') || m.includes('yaml') || m.includes('header')) {
return 'SKILL_INVALID_FRONTMATTER';
}
if (m.includes('permission') || m.includes('grant') || m.includes('over-grant')) {
return 'SKILL_OVER_GRANTED_PERMISSIONS';
}
if (m.includes('prompt injection') || m.includes('escape') || m.includes('security')) {
return 'SKILL_SECURITY_RISK';
}
if (m.includes('trigger') || m.includes('description')) {
return 'SKILL_MISSING_METADATA';
}
return 'SKILL_VALIDATION_ERROR';
}
function generateSkillcheckRepair(ruleId: string = ''): DiagnosticItem['repair_instruction'] {
const r = ruleId.toUpperCase();
if (r.includes('FRONTMATTER') || r.includes('METADATA')) {
return {
action: 'REWRITE_BLOCK',
description: 'Ensure skill file starts with valid YAML frontmatter containing name and description.',
repair_tokens: [
'---',
'name: "my-skill"',
'description: "Clear actionable description of when this skill should be invoked"',
'---',
],
};
}
if (r.includes('PERMISSION') || r.includes('SECURITY')) {
return {
action: 'REWRITE_BLOCK',
description: 'Restrict permissions to the minimal set of required tools and paths.',
repair_tokens: [
'# Enforce least-privilege tool access boundaries',
],
};
}
return {
action: 'MANUAL_FIX',
description: 'Format agent skill markdown according to the Agent Skill standard.',
repair_tokens: ['# Skill Documentation and Instructions'],
};
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseTrufflehogOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
// Check JSON / JSON-Lines
const lines = clean.split('\n');
for (const line of lines) {
const trimmed = line.trim();
if (!trimmed) continue;
if (trimmed.startsWith('{') && trimmed.endsWith('}')) {
try {
const item = JSON.parse(trimmed);
const detector = item.DetectorName || item.detector_name || 'SECRET';
const file = item.SourceMetadata?.Data?.Git?.file || item.file || item.file_path || 'unknown';
const lineNum = item.SourceMetadata?.Data?.Git?.line || item.line || 1;
const verified = item.Verified ?? true;
diagnostics.push({
source: 'trufflehog',
rule_id: `VERIFIED_SECRET_${detector.toUpperCase()}`,
severity: 'ERROR',
file_path: file,
range: {
start: { line: lineNum, column: 1 },
end: { line: lineNum, column: 80 },
},
error_message: `${verified ? 'Verified' : 'Unverified'} high-entropy credential or secret detected (${detector}).`,
repair_instruction: {
action: 'REPLACE_TOKEN',
description: `Revoke this exposed ${detector} credential immediately and replace hardcoded secret with an environment variable lookup.`,
repair_tokens: [
`process.env.${detector.toUpperCase()}_KEY || process.env.API_KEY`,
],
},
});
continue;
} catch {
// Fall through to regex
}
}
// Text regex: Found verified <detector> secret in <file>:<line>
const match = trimmed.match(/(?:found|detected)\s+(?:verified\s+)?([a-zA-Z0-9_-]+)\s+secret\s+in\s+([^\s:]+)(?::(\d+))?/i);
if (match) {
const [, detector, filePath, lineStr] = match;
const lineNum = lineStr ? parseInt(lineStr, 10) : 1;
diagnostics.push({
source: 'trufflehog',
rule_id: `VERIFIED_SECRET_${detector.toUpperCase()}`,
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: 1 },
end: { line: lineNum, column: 80 },
},
error_message: `Verified high-entropy credential or secret detected (${detector}).`,
repair_instruction: {
action: 'REPLACE_TOKEN',
description: `Revoke this exposed ${detector} credential immediately and replace hardcoded secret with an environment variable lookup.`,
repair_tokens: [
`process.env.${detector.toUpperCase()}_KEY || process.env.API_KEY`,
],
},
});
}
}
return diagnostics;
}
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import type { DiagnosticItem } from '../../types/index.js';
import { stripAnsi } from '../ansi.js';
export function parseTyposOutput(rawOutput: string): DiagnosticItem[] {
const clean = stripAnsi(rawOutput);
const diagnostics: DiagnosticItem[] = [];
const lines = clean.split('\n');
let pendingTypo: { typo: string; correction: string } | null = null;
for (let i = 0; i < lines.length; i++) {
const line = lines[i].trim();
if (!line) continue;
// Pattern 1: error: `foo` should be `bar`
const typoMatch = line.match(/error:\s*`([^`]+)`\s*should be\s*`([^`]+)`/i);
if (typoMatch) {
pendingTypo = { typo: typoMatch[1], correction: typoMatch[2] };
continue;
}
// Pattern 2: --> path/to/file:line:col
const locMatch = line.match(/-->\s*([^\s:]+):(\d+):(\d+)/);
if (locMatch && pendingTypo) {
const [, filePath, lineStr, colStr] = locMatch;
const lineNum = parseInt(lineStr, 10);
const colNum = parseInt(colStr, 10);
diagnostics.push({
source: 'typos',
rule_id: 'TYPO_DETECTED',
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + pendingTypo.typo.length },
},
code_snippet: pendingTypo.typo,
error_message: `Typo detected: \`${pendingTypo.typo}\` should be \`${pendingTypo.correction}\`.`,
repair_instruction: {
action: 'REPLACE_TOKEN',
description: `Replace typo \`${pendingTypo.typo}\` with correct spelling \`${pendingTypo.correction}\`.`,
repair_tokens: [pendingTypo.correction],
},
});
pendingTypo = null;
continue;
}
// Single-line pattern: path/to/file:line:col: `foo` should be `bar`
const singleMatch = line.match(/^([^\s:]+):(\d+):(\d+):\s*(?:error:\s*)?`([^`]+)`\s*should be\s*`([^`]+)`/i);
if (singleMatch) {
const [, filePath, lineStr, colStr, typo, correction] = singleMatch;
const lineNum = parseInt(lineStr, 10);
const colNum = parseInt(colStr, 10);
diagnostics.push({
source: 'typos',
rule_id: 'TYPO_DETECTED',
severity: 'ERROR',
file_path: filePath,
range: {
start: { line: lineNum, column: colNum },
end: { line: lineNum, column: colNum + typo.length },
},
code_snippet: typo,
error_message: `Typo detected: \`${typo}\` should be \`${correction}\`.`,
repair_instruction: {
action: 'REPLACE_TOKEN',
description: `Replace typo \`${typo}\` with correct spelling \`${correction}\`.`,
repair_tokens: [correction],
},
});
}
}
return diagnostics;
}
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import * as fs from 'node:fs';
import * as path from 'node:path';
import type { GeneratedConfig, GenerationResult, StackDetectionResult } from '../types/index.js';
import { generateLefthookConfig } from './templates/lefthook.js';
import { generateClaudeHooksConfig, generateClaudeSettingsConfig } from './templates/claudeHooks.js';
import { generateBiomeConfig } from './templates/biome.js';
import { generateRuffConfig } from './templates/ruff.js';
import { generateAislopConfig } from './templates/aislop.js';
export interface ConfigGeneratorOptions {
cwd?: string;
overwrite?: boolean;
}
export class ConfigGenerator {
private readonly rootPath: string;
private readonly overwrite: boolean;
constructor(options: ConfigGeneratorOptions = {}) {
this.rootPath = path.resolve(options.cwd || process.cwd());
this.overwrite = options.overwrite ?? false;
}
/**
* Compute configuration files to be generated for the detected stack
*/
public generate(detection: StackDetectionResult): GeneratedConfig[] {
const configs: GeneratedConfig[] = [];
// 1. Lefthook Orchestration Config (Stage 2 & Stage 3)
configs.push({
path: 'lefthook.yml',
content: generateLefthookConfig(detection),
description: 'Lefthook Multi-Stage Mechanical Hard-Gate Orchestrator',
isImmutable: true,
});
// 2. Claude Agent Hooks Config (Stage 1 Agent Tool Interception)
configs.push({
path: '.claude/hooks.json',
content: generateClaudeHooksConfig(detection),
description: 'Claude Code Stage 1 Lifecycle Hook Interceptors',
isImmutable: true,
});
// 3. Claude Settings Config (Locked agent governance settings)
configs.push({
path: '.claude/settings.json',
content: generateClaudeSettingsConfig(),
description: 'Claude Code Governance Configuration',
isImmutable: true,
});
// 4. Biome Config (if JS/TS detected and not already present)
if (detection.jsTs.detected && !detection.jsTs.hasBiome) {
configs.push({
path: 'biome.json',
content: generateBiomeConfig(),
description: 'Biome Sub-Millisecond Linter & Formatter Configuration',
});
}
// 5. Ruff Config (if Python detected and not already present)
if (detection.python.detected && !detection.python.hasRuffConfig) {
configs.push({
path: 'ruff.toml',
content: generateRuffConfig(),
description: 'Ruff Sub-Millisecond Python Linter & Formatter Configuration',
});
}
// 6. AISlop Config (Universal AI smell and slop detection)
configs.push({
path: '.aislop/config.yml',
content: generateAislopConfig(),
description: 'AISlop Deterministic AI Slop & Swallowed Error Rules',
});
return configs;
}
/**
* Write generated configurations to disk
*/
public writeToDisk(detection: StackDetectionResult): GenerationResult {
const configs = this.generate(detection);
const writtenFiles: string[] = [];
const skippedFiles: string[] = [];
for (const config of configs) {
const fullPath = path.resolve(this.rootPath, config.path);
const dirName = path.dirname(fullPath);
if (fs.existsSync(fullPath) && !this.overwrite) {
skippedFiles.push(config.path);
continue;
}
if (!fs.existsSync(dirName)) {
fs.mkdirSync(dirName, { recursive: true });
}
fs.writeFileSync(fullPath, config.content, 'utf-8');
writtenFiles.push(config.path);
}
return {
configs,
writtenFiles,
skippedFiles,
};
}
}
export function generateConfigs(detection: StackDetectionResult, options?: ConfigGeneratorOptions): GenerationResult {
return new ConfigGenerator(options).writeToDisk(detection);
}
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export * from './configGenerator.js';
export * from './templates/lefthook.js';
export * from './templates/claudeHooks.js';
export * from './templates/biome.js';
export * from './templates/ruff.js';
export * from './templates/aislop.js';
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export function generateAislopConfig(): string {
return `# AISlop Configuration for Deterministic AI Code Smell & Slop Detection
version: "1.0"
fail_threshold: 50
rules:
# Swallowed errors & silent exceptions
swallowed_errors:
severity: error
fail_score: 30
enabled: true
# Empty catch blocks
empty_catch_blocks:
severity: error
fail_score: 25
enabled: true
# Hallucinated or non-existent imports
hallucinated_imports:
severity: error
fail_score: 40
enabled: true
# Dead code / unused functions created by LLMs
dead_code:
severity: warning
fail_score: 15
enabled: true
# Unsafe type casts (e.g. as any, Any casts)
unsafe_casts:
severity: warning
fail_score: 15
enabled: true
# Missing error boundaries in async operations
unhandled_async_rejections:
severity: error
fail_score: 25
enabled: true
ignore:
- "node_modules/**"
- "dist/**"
- "build/**"
- "**/*.test.*"
- "**/*.spec.*"
`;
}
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export function generateBiomeConfig(): string {
const config = {
$schema: 'https://biomejs.dev/schemas/1.9.4/schema.json',
vcs: {
enabled: true,
clientKind: 'git',
useIgnoreFile: true,
defaultBranch: 'main',
},
files: {
ignoreUnknown: false,
ignore: ['node_modules', 'dist', 'build', '.git'],
},
formatter: {
enabled: true,
indentStyle: 'space',
indentWidth: 2,
lineWidth: 100,
},
linter: {
enabled: true,
rules: {
recommended: true,
suspicious: {
noExplicitAny: 'warn',
noDebugger: 'error',
noDoubleEquals: 'error',
},
correctness: {
noUnusedVariables: 'error',
noUnusedImports: 'error',
useExhaustiveDependencies: 'warn',
},
style: {
useConst: 'error',
noVar: 'error',
},
},
},
javascript: {
formatter: {
quoteStyle: 'single',
semicolons: 'always',
},
},
};
return JSON.stringify(config, null, 2) + '\n';
}
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import type { StackDetectionResult } from '../../types/index.js';
export interface ClaudeHookRule {
matcher?: string;
command: string;
}
export interface ClaudeHooksStructure {
hooks: {
PostFileEdit?: ClaudeHookRule[];
PreCommit?: ClaudeHookRule[];
[key: string]: ClaudeHookRule[] | undefined;
};
}
export function generateClaudeHooksConfig(detection: StackDetectionResult): string {
const postFileEditRules: ClaudeHookRule[] = [];
if (detection.jsTs.detected) {
postFileEditRules.push({
matcher: '*.{js,ts,jsx,tsx}',
command: 'npx @biomejs/biome check --write ${filePath}',
});
}
if (detection.python.detected) {
postFileEditRules.push({
matcher: '*.py',
command: 'ruff check --fix ${filePath}',
});
}
// Always enable skill checking for agent instructions if agent harness is detected or by default
postFileEditRules.push({
matcher: '.claude/skills/*.md',
command: 'skillcheck check ${filePath}',
});
postFileEditRules.push({
matcher: 'SKILL.md',
command: 'skillcheck check ${filePath}',
});
const hooksConfig: ClaudeHooksStructure = {
hooks: {
PostFileEdit: postFileEditRules,
PreCommit: [
{
command: 'npx lefthook run pre-commit',
},
],
},
};
return JSON.stringify(hooksConfig, null, 2) + '\n';
}
export function generateClaudeSettingsConfig(): string {
const settings = {
governance: {
locked: true,
agentGateVersion: '1.0.0',
enforceMechanicalGates: true,
lspDiagnosticStreaming: true,
},
};
return JSON.stringify(settings, null, 2) + '\n';
}
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import type { StackDetectionResult } from '../../types/index.js';
export function generateLefthookConfig(detection: StackDetectionResult): string {
const preCommitCommands: string[] = [];
const prePushCommands: string[] = [];
// Stage 2: Pre-Commit Hard Gates (< 2.0s execution target)
if (detection.jsTs.detected) {
preCommitCommands.push(` biome-check:
glob: "*.{js,ts,jsx,tsx,json,jsonc}"
run: npx @biomejs/biome check --staged --no-errors-on-unmatched`);
}
if (detection.python.detected) {
preCommitCommands.push(` ruff-check:
glob: "*.py"
run: ruff check --staged --fix`);
}
if (detection.go.detected) {
preCommitCommands.push(` gosec-check:
glob: "*.go"
run: gosec -quiet ./...`);
}
if (detection.rust.detected) {
preCommitCommands.push(` cargo-deny:
glob: "Cargo.{toml,lock}"
run: cargo deny check`);
}
// Universal deterministic AI slop detection
preCommitCommands.push(` aislop-scan:
run: npx aislop scan --staged --fail-on 50`);
// Universal secret scanning
preCommitCommands.push(` secret-scan:
run: trufflehog git file://. --staged --only-verified`);
// Universal typo & spelling check
preCommitCommands.push(` typo-check:
run: typos --staged`);
// Workflow validation
if (detection.infra.hasWorkflows) {
preCommitCommands.push(` actionlint:
glob: ".github/workflows/*.{yml,yaml}"
run: actionlint`);
}
// Stage 3: Pre-Push / CI Graph Audit
if (detection.jsTs.detected) {
prePushCommands.push(` fallow-audit:
run: npx fallow audit`);
}
if (detection.jsTs.isMonorepo) {
prePushCommands.push(` monorepo-sherif:
run: npx setup-sherif`);
}
// Universal API attack surface mapping
prePushCommands.push(` noir-scan:
run: noir scan . --ai-context -f sarif`);
if (detection.rust.detected && !prePushCommands.some(c => c.includes('cargo-deny'))) {
prePushCommands.push(` cargo-deny:
run: cargo deny check`);
}
const parts = [
'# Generated by @heretek-ai/agent-proof - Mechanical Hard Gate Orchestration',
'# Stage 2: Synchronous Local Pre-Commit Hard Gate (< 2.0s budget)',
'pre-commit:',
' parallel: true',
' commands:',
preCommitCommands.join('\n'),
'',
'# Stage 3: Full CI & Codebase Graph Governance',
'pre-push:',
' commands:',
prePushCommands.join('\n'),
'',
];
return parts.join('\n');
}
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export function generateRuffConfig(): string {
return `# Ruff Configuration for Agent-Proof Mechanical Hard-Gate
line-length = 100
target-version = "py310"
[lint]
select = [
"E", # pycodestyle errors
"W", # pycodestyle warnings
"F", # pyflakes
"I", # isort
"B", # flake8-bugbear (catches common bugs/slop)
"C4", # flake8-comprehensions
"UP", # pyupgrade
"SIM", # flake8-simplify
]
ignore = []
[lint.per-file-ignores]
"__init__.py" = ["F401"]
[format]
quote-style = "double"
indent-style = "space"
`;
}
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/**
* @heretek-ai/agent-proof - Mechanical Hard-Gate CLI
* Zero-dependency architecture for deterministic AI code governance
*/
export * from './types/index.js';
export * from './detector/index.js';
export * from './generator/index.js';
export * from './formatter/index.js';
export * from './installer/index.js';
export * from './runner/index.js';
export * from './cli.js';
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import * as fs from 'node:fs';
import * as path from 'node:path';
import { execSync } from 'node:child_process';
import type { HookInstallResult } from '../types/index.js';
export interface HookInstallerOptions {
cwd?: string;
force?: boolean;
}
export class HookInstaller {
private readonly rootPath: string;
constructor(options: HookInstallerOptions = {}) {
this.rootPath = path.resolve(options.cwd || process.cwd());
}
/**
* Install and lock git hooks for pre-commit and pre-push stages
*/
public install(): HookInstallResult {
const gitDir = path.resolve(this.rootPath, '.git');
if (!fs.existsSync(gitDir) || !fs.statSync(gitDir).isDirectory()) {
return {
lefthookInstalled: false,
gitHooksPath: '',
installedHooks: [],
message: 'No .git repository found. Skipped git hook installation.',
};
}
const hooksDir = path.resolve(gitDir, 'hooks');
if (!fs.existsSync(hooksDir)) {
fs.mkdirSync(hooksDir, { recursive: true });
}
let lefthookSuccess = false;
try {
execSync('npx lefthook install', {
cwd: this.rootPath,
stdio: 'pipe',
timeout: 10000,
});
lefthookSuccess = true;
} catch {
// If npx lefthook install is not yet available, fallback to manual hook script generation
}
const installedHooks: string[] = [];
// Ensure pre-commit hook exists and is executable
const preCommitPath = path.resolve(hooksDir, 'pre-commit');
const preCommitContent = `#!/bin/sh
# Agent-Proof Mechanical Hard-Gate Pre-Commit Hook
if command -v lefthook >/dev/null 2>&1; then
lefthook run pre-commit "$@"
elif [ -f "./node_modules/.bin/lefthook" ]; then
./node_modules/.bin/lefthook run pre-commit "$@"
else
npx lefthook run pre-commit "$@"
fi
`;
if (!fs.existsSync(preCommitPath) || lefthookSuccess) {
if (!fs.existsSync(preCommitPath)) {
fs.writeFileSync(preCommitPath, preCommitContent, { mode: 0o755 });
}
try {
fs.chmodSync(preCommitPath, 0o755);
} catch {
// ignore chmod errors on windows
}
installedHooks.push('pre-commit');
}
// Ensure pre-push hook exists and is executable
const prePushPath = path.resolve(hooksDir, 'pre-push');
const prePushContent = `#!/bin/sh
# Agent-Proof Mechanical Hard-Gate Pre-Push Hook
if command -v lefthook >/dev/null 2>&1; then
lefthook run pre-push "$@"
elif [ -f "./node_modules/.bin/lefthook" ]; then
./node_modules/.bin/lefthook run pre-push "$@"
else
npx lefthook run pre-push "$@"
fi
`;
if (!fs.existsSync(prePushPath)) {
fs.writeFileSync(prePushPath, prePushContent, { mode: 0o755 });
try {
fs.chmodSync(prePushPath, 0o755);
} catch {
// ignore chmod errors on windows
}
installedHooks.push('pre-push');
}
return {
lefthookInstalled: lefthookSuccess,
gitHooksPath: hooksDir,
installedHooks,
message: lefthookSuccess
? 'Lefthook hooks successfully installed and verified.'
: 'Git hooks generated with lefthook fallback wrapper.',
};
}
}
export function installHooks(options?: HookInstallerOptions): HookInstallResult {
return new HookInstaller(options).install();
}
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export * from './lockin.js';
export * from './hookInstaller.js';
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import * as fs from 'node:fs';
import * as path from 'node:path';
import type { LockResult } from '../types/index.js';
export const GOVERNANCE_FILES = [
'.claude/settings.json',
'.claude/hooks.json',
'lefthook.yml',
'biome.json',
'ruff.toml',
'.aislop/config.yml',
];
export class GateLock {
private readonly rootPath: string;
constructor(rootPath: string = process.cwd()) {
this.rootPath = path.resolve(rootPath);
}
/**
* Lock governance files with read-only permissions to prevent AI agents from tampering with rules
*/
public lock(files: string[] = GOVERNANCE_FILES): LockResult {
const lockedFiles: string[] = [];
const failedFiles: string[] = [];
for (const relFile of files) {
const fullPath = path.resolve(this.rootPath, relFile);
if (!fs.existsSync(fullPath)) continue;
try {
// Mode 0o444 is read-only (r--r--r--)
fs.chmodSync(fullPath, 0o444);
lockedFiles.push(relFile);
} catch {
failedFiles.push(relFile);
}
}
return {
lockedFiles,
failedFiles,
mode: 'locked',
};
}
/**
* Unlock governance files with writeable permissions (for human administrator modifications)
*/
public unlock(files: string[] = GOVERNANCE_FILES): LockResult {
const lockedFiles: string[] = [];
const failedFiles: string[] = [];
for (const relFile of files) {
const fullPath = path.resolve(this.rootPath, relFile);
if (!fs.existsSync(fullPath)) continue;
try {
// Mode 0o644 is read/write for owner (rw-r--r--)
fs.chmodSync(fullPath, 0o644);
lockedFiles.push(relFile);
} catch {
failedFiles.push(relFile);
}
}
return {
lockedFiles,
failedFiles,
mode: 'unlocked',
};
}
/**
* Check whether governance files exist and are currently locked (read-only)
*/
public getStatus(files: string[] = GOVERNANCE_FILES): Record<string, { exists: boolean; isLocked: boolean; mode?: number }> {
const status: Record<string, { exists: boolean; isLocked: boolean; mode?: number }> = {};
for (const relFile of files) {
const fullPath = path.resolve(this.rootPath, relFile);
if (!fs.existsSync(fullPath)) {
status[relFile] = { exists: false, isLocked: false };
continue;
}
try {
const stats = fs.statSync(fullPath);
// In POSIX, write permission bit for user is 0o200
const isWritable = (stats.mode & 0o200) !== 0;
status[relFile] = {
exists: true,
isLocked: !isWritable,
mode: stats.mode,
};
} catch {
status[relFile] = { exists: true, isLocked: false };
}
}
return status;
}
}
export function lockGovernance(rootPath?: string, files?: string[]): LockResult {
return new GateLock(rootPath).lock(files);
}
export function unlockGovernance(rootPath?: string, files?: string[]): LockResult {
return new GateLock(rootPath).unlock(files);
}
export function getGovernanceStatus(rootPath?: string, files?: string[]) {
return new GateLock(rootPath).getStatus(files);
}
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import { spawnSync } from 'node:child_process';
import * as path from 'node:path';
import type { DiagnosticEnvelope, GateStage } from '../types/index.js';
import { DiagnosticStreamer } from '../formatter/diagnosticStream.js';
import { detectStack } from '../detector/stackDetector.js';
export interface RunOptions {
stage: GateStage | 'pre-commit' | 'pre-push' | 'post-edit';
filePath?: string;
cwd?: string;
jsonOutput?: boolean;
}
export interface RunResult {
passed: boolean;
exitCode: number;
envelope: DiagnosticEnvelope;
rawOutput: string;
}
export class GateRunner {
private readonly rootPath: string;
constructor(cwd: string = process.cwd()) {
this.rootPath = path.resolve(cwd);
}
/**
* Execute gate for a given stage
*/
public run(options: RunOptions): RunResult {
const startTime = Date.now();
const stage = this.normalizeStage(options.stage);
if (stage === 'PostFileEdit' && options.filePath) {
return this.runPostFileEdit(options.filePath, startTime);
}
if (stage === 'PrePush') {
return this.runPrePush(startTime);
}
return this.runPreCommit(startTime);
}
private runPostFileEdit(filePath: string, startTime: number): RunResult {
const fullPath = path.resolve(this.rootPath, filePath);
const detection = detectStack(this.rootPath);
const results: Array<{ toolName: string; output: string; exitCode: number }> = [];
if (/\.(js|ts|jsx|tsx|json|jsonc)$/.test(filePath) && detection.jsTs.detected) {
const res = this.execCommand('npx', ['biome', 'check', '--write', fullPath]);
results.push({ toolName: 'biome', output: res.stdout + res.stderr, exitCode: res.status ?? 0 });
}
if (/\.py$/.test(filePath) && detection.python.detected) {
const res = this.execCommand('ruff', ['check', '--fix', fullPath]);
results.push({ toolName: 'ruff', output: res.stdout + res.stderr, exitCode: res.status ?? 0 });
}
if (filePath.includes('.claude/skills/') || filePath.endsWith('SKILL.md')) {
const res = this.execCommand('skillcheck', ['check', fullPath]);
results.push({ toolName: 'skillcheck', output: res.stdout + res.stderr, exitCode: res.status ?? 0 });
}
const duration = Date.now() - startTime;
const envelope = DiagnosticStreamer.aggregate(results, {
stage: 'PostFileEdit',
executionTimeMs: duration,
});
const passed = envelope.summary.total_errors === 0;
const combinedOutput = results.map(r => r.output).join('\n');
return {
passed,
exitCode: passed ? 0 : 1,
envelope,
rawOutput: combinedOutput,
};
}
private runPreCommit(startTime: number): RunResult {
// Attempt running lefthook pre-commit
const lefthookRes = this.execCommand('npx', ['lefthook', 'run', 'pre-commit']);
const rawOutput = (lefthookRes.stdout || '') + (lefthookRes.stderr || '');
const duration = Date.now() - startTime;
const envelope = DiagnosticStreamer.format(rawOutput, {
stage: 'PreCommit',
toolName: 'lefthook',
executionTimeMs: duration,
});
const passed = (lefthookRes.status === 0) && envelope.summary.total_errors === 0;
return {
passed,
exitCode: passed ? 0 : (lefthookRes.status || 1),
envelope,
rawOutput,
};
}
private runPrePush(startTime: number): RunResult {
const lefthookRes = this.execCommand('npx', ['lefthook', 'run', 'pre-push']);
const rawOutput = (lefthookRes.stdout || '') + (lefthookRes.stderr || '');
const duration = Date.now() - startTime;
const envelope = DiagnosticStreamer.format(rawOutput, {
stage: 'PrePush',
toolName: 'lefthook',
executionTimeMs: duration,
});
const passed = (lefthookRes.status === 0) && envelope.summary.total_errors === 0;
return {
passed,
exitCode: passed ? 0 : (lefthookRes.status || 1),
envelope,
rawOutput,
};
}
private execCommand(command: string, args: string[]) {
try {
return spawnSync(command, args, {
cwd: this.rootPath,
encoding: 'utf-8',
stdio: 'pipe',
timeout: 30000,
});
} catch (err: any) {
return {
status: 1,
stdout: '',
stderr: err?.message || String(err),
};
}
}
private normalizeStage(stage: string): GateStage {
const s = stage.toLowerCase().replace(/[^a-z]/g, '');
if (s.includes('post') || s.includes('edit')) return 'PostFileEdit';
if (s.includes('push')) return 'PrePush';
if (s.includes('ci')) return 'CI';
return 'PreCommit';
}
}
export function runGate(options: RunOptions): RunResult {
return new GateRunner(options.cwd).run(options);
}
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export * from './gateRunner.js';
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/**
* Core type definitions for @agent-gate/cli
*/
export interface StackDetectionResult {
rootPath: string;
jsTs: {
detected: boolean;
files: string[];
hasTypeScript: boolean;
hasBiome: boolean;
isMonorepo: boolean;
packageManager?: 'npm' | 'pnpm' | 'yarn' | 'bun' | 'deno';
};
python: {
detected: boolean;
files: string[];
hasPyproject: boolean;
hasRuffConfig: boolean;
};
go: {
detected: boolean;
files: string[];
};
rust: {
detected: boolean;
files: string[];
isWorkspace: boolean;
};
infra: {
detected: boolean;
hasWorkflows: boolean;
workflowFiles: string[];
hasDocker: boolean;
dockerFiles: string[];
};
agentHarness: {
detected: boolean;
hasClaude: boolean;
hasCursor: boolean;
hasSkillFiles: boolean;
hasAgentsMd: boolean;
files: string[];
};
summary: {
primaryStacks: string[];
totalIndicators: number;
};
}
export type GateStage = 'PostFileEdit' | 'PreCommit' | 'PrePush' | 'CI';
export type DiagnosticSeverity = 'ERROR' | 'WARNING' | 'INFO' | 'HINT';
export interface DiagnosticRange {
start: {
line: number;
column: number;
};
end: {
line: number;
column: number;
};
}
export interface RepairInstruction {
action: 'REWRITE_BLOCK' | 'REPLACE_TOKEN' | 'INSERT_IMPORT' | 'DELETE_LINE' | 'EXECUTE_COMMAND' | 'MANUAL_FIX';
description: string;
repair_tokens: string[];
suggested_command?: string;
}
export interface DiagnosticItem {
source: string;
rule_id: string;
severity: DiagnosticSeverity;
file_path: string;
range?: DiagnosticRange;
code_snippet?: string;
error_message: string;
repair_instruction?: RepairInstruction;
}
export interface DiagnosticEnvelope {
$schema: string;
version: string;
status: 'GATE_PASSED' | 'GATE_FAILED';
summary: {
total_errors: number;
total_warnings: number;
gate_stage: GateStage;
};
diagnostics: DiagnosticItem[];
metadata?: {
execution_time_ms?: number;
tool_outputs?: Record<string, { exitCode: number; stderr: string; stdout: string }>;
};
}
export interface GeneratedConfig {
path: string;
content: string;
description: string;
isImmutable?: boolean;
}
export interface GenerationResult {
configs: GeneratedConfig[];
writtenFiles: string[];
skippedFiles: string[];
}
export interface LockResult {
lockedFiles: string[];
failedFiles: string[];
mode: 'locked' | 'unlocked';
}
export interface HookInstallResult {
lefthookInstalled: boolean;
gitHooksPath: string;
installedHooks: string[];
message: string;
}
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import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
import * as os from 'node:os';
import { StackDetector, detectStack } from '../src/detector/stackDetector.js';
describe('StackDetector', () => {
let tempDir: string;
beforeEach(() => {
tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'agent-gate-detector-test-'));
});
afterEach(() => {
fs.rmSync(tempDir, { recursive: true, force: true });
});
it('detects empty directory correctly', () => {
const detector = new StackDetector({ cwd: tempDir });
const result = detector.detect();
expect(result.jsTs.detected).toBe(false);
expect(result.python.detected).toBe(false);
expect(result.go.detected).toBe(false);
expect(result.rust.detected).toBe(false);
expect(result.infra.detected).toBe(false);
expect(result.agentHarness.detected).toBe(false);
expect(result.summary.primaryStacks).toEqual([]);
expect(result.summary.totalIndicators).toBe(0);
});
it('detects TypeScript and Biome in JS/TS project', () => {
fs.writeFileSync(path.join(tempDir, 'package.json'), JSON.stringify({
name: 'my-ts-app',
devDependencies: {
typescript: '^5.0.0',
'@biomejs/biome': '^1.9.0'
}
}));
fs.writeFileSync(path.join(tempDir, 'tsconfig.json'), '{}');
fs.writeFileSync(path.join(tempDir, 'biome.json'), '{}');
const result = detectStack(tempDir);
expect(result.jsTs.detected).toBe(true);
expect(result.jsTs.hasTypeScript).toBe(true);
expect(result.jsTs.hasBiome).toBe(true);
expect(result.jsTs.files).toContain('package.json');
expect(result.jsTs.files).toContain('tsconfig.json');
expect(result.jsTs.files).toContain('biome.json');
expect(result.summary.primaryStacks).toContain('JavaScript/TypeScript');
});
it('detects monorepo in JS/TS project', () => {
fs.writeFileSync(path.join(tempDir, 'pnpm-workspace.yaml'), 'packages:\n - "packages/*"');
fs.writeFileSync(path.join(tempDir, 'package.json'), JSON.stringify({
name: 'monorepo-root',
workspaces: ['packages/*']
}));
const result = detectStack(tempDir);
expect(result.jsTs.detected).toBe(true);
expect(result.jsTs.isMonorepo).toBe(true);
});
it('detects Python project with pyproject.toml and Ruff', () => {
fs.writeFileSync(path.join(tempDir, 'pyproject.toml'), `
[tool.poetry]
name = "python-app"
[tool.ruff]
line-length = 88
`);
fs.writeFileSync(path.join(tempDir, 'requirements.txt'), 'requests==2.31.0');
const result = detectStack(tempDir);
expect(result.python.detected).toBe(true);
expect(result.python.hasPyproject).toBe(true);
expect(result.python.hasRuffConfig).toBe(true);
expect(result.summary.primaryStacks).toContain('Python');
});
it('detects Go project', () => {
fs.writeFileSync(path.join(tempDir, 'go.mod'), 'module example.com/myapp\n\ngo 1.22\n');
const result = detectStack(tempDir);
expect(result.go.detected).toBe(true);
expect(result.go.files).toContain('go.mod');
expect(result.summary.primaryStacks).toContain('Go');
});
it('detects Rust project and workspace', () => {
fs.writeFileSync(path.join(tempDir, 'Cargo.toml'), `
[workspace]
members = ["crates/*"]
`);
const result = detectStack(tempDir);
expect(result.rust.detected).toBe(true);
expect(result.rust.isWorkspace).toBe(true);
expect(result.rust.files).toContain('Cargo.toml');
expect(result.summary.primaryStacks).toContain('Rust');
});
it('detects Workflows and Docker Infra', () => {
const workflowsDir = path.join(tempDir, '.github', 'workflows');
fs.mkdirSync(workflowsDir, { recursive: true });
fs.writeFileSync(path.join(workflowsDir, 'ci.yml'), 'name: CI\non: push\n');
fs.writeFileSync(path.join(workflowsDir, 'release.yaml'), 'name: Release\n');
fs.writeFileSync(path.join(tempDir, 'Dockerfile'), 'FROM node:18\n');
fs.writeFileSync(path.join(tempDir, 'docker-compose.yml'), 'version: "3.8"\n');
const result = detectStack(tempDir);
expect(result.infra.detected).toBe(true);
expect(result.infra.hasWorkflows).toBe(true);
expect(result.infra.workflowFiles.length).toBe(2);
expect(result.infra.hasDocker).toBe(true);
expect(result.infra.dockerFiles.length).toBe(2);
expect(result.summary.primaryStacks).toContain('Workflows/Infra');
});
it('detects Agent Harness indicators', () => {
const claudeSkills = path.join(tempDir, '.claude', 'skills');
fs.mkdirSync(claudeSkills, { recursive: true });
fs.writeFileSync(path.join(claudeSkills, 'git.md'), '# Git Skill');
fs.writeFileSync(path.join(tempDir, 'AGENTS.md'), '# Agents');
fs.writeFileSync(path.join(tempDir, 'SKILL.md'), '# Skills');
fs.writeFileSync(path.join(tempDir, '.cursorrules'), '# Cursor Rules');
const result = detectStack(tempDir);
expect(result.agentHarness.detected).toBe(true);
expect(result.agentHarness.hasClaude).toBe(true);
expect(result.agentHarness.hasCursor).toBe(true);
expect(result.agentHarness.hasSkillFiles).toBe(true);
expect(result.agentHarness.hasAgentsMd).toBe(true);
expect(result.summary.primaryStacks).toContain('Agent Harness');
});
it('detects Polyglot repository with multiple stacks', () => {
// JS/TS
fs.writeFileSync(path.join(tempDir, 'package.json'), '{"name":"polyglot"}');
fs.writeFileSync(path.join(tempDir, 'tsconfig.json'), '{}');
// Python
fs.writeFileSync(path.join(tempDir, 'requirements.txt'), 'fastapi');
// Rust
fs.writeFileSync(path.join(tempDir, 'Cargo.toml'), '[package]\nname = "core"');
// Infra
const wfDir = path.join(tempDir, '.github', 'workflows');
fs.mkdirSync(wfDir, { recursive: true });
fs.writeFileSync(path.join(wfDir, 'main.yml'), 'name: Main');
// Agent
fs.writeFileSync(path.join(tempDir, 'SKILL.md'), '# Master Skill');
const result = detectStack(tempDir);
expect(result.jsTs.detected).toBe(true);
expect(result.python.detected).toBe(true);
expect(result.rust.detected).toBe(true);
expect(result.infra.detected).toBe(true);
expect(result.agentHarness.detected).toBe(true);
expect(result.summary.primaryStacks).toEqual([
'JavaScript/TypeScript',
'Python',
'Rust',
'Workflows/Infra',
'Agent Harness',
]);
});
});
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import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
import * as os from 'node:os';
import { execFileSync } from 'node:child_process';
import { unlockGovernance } from '../src/installer/index.js';
import { formatDiagnostics } from '../src/formatter/index.js';
describe('E2E Repository Hard-Gate Initialization & Slop Interception', () => {
let tempDir: string;
const rootDir = path.resolve(__dirname, '..');
const binScriptPath = path.join(rootDir, 'bin', 'agent-gate.js');
beforeEach(() => {
tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'agent-gate-e2e-test-'));
// 1. Initialize git in mock repo
fs.mkdirSync(path.join(tempDir, '.git'), { recursive: true });
// 2. Setup mock multi-stack repository files
// JS/TS stack
fs.writeFileSync(
path.join(tempDir, 'package.json'),
JSON.stringify({
name: 'mock-polyglot-repo',
version: '1.0.0',
scripts: { build: 'tsc' },
devDependencies: { typescript: '^5.0.0' },
}, null, 2)
);
fs.writeFileSync(path.join(tempDir, 'tsconfig.json'), '{}');
// Python stack
fs.writeFileSync(
path.join(tempDir, 'pyproject.toml'),
'[project]\nname = "mock-backend"\nversion = "0.1.0"\n'
);
// GitHub Workflows & Infra
const wfDir = path.join(tempDir, '.github', 'workflows');
fs.mkdirSync(wfDir, { recursive: true });
fs.writeFileSync(path.join(wfDir, 'ci.yml'), 'name: CI\non: [push]\n');
// Agent Harness
const skillsDir = path.join(tempDir, '.claude', 'skills');
fs.mkdirSync(skillsDir, { recursive: true });
fs.writeFileSync(path.join(skillsDir, 'test-runner.md'), '---\nname: "test-runner"\ndescription: "Run tests"\n---\n');
fs.writeFileSync(path.join(tempDir, 'SKILL.md'), '---\nname: "agent-root"\ndescription: "Root skill"\n---\n');
// Create simulated slop code files
const srcDir = path.join(tempDir, 'src');
fs.mkdirSync(srcDir, { recursive: true });
// Simulated TypeScript slop: empty catch block & any cast
fs.writeFileSync(
path.join(srcDir, 'auth_slop.ts'),
`export async function login(token: any) {
try {
const payload = JSON.parse(token);
return payload;
} catch (e) {
// Slop: swallowed error
}
}`
);
// Simulated Python slop: bare except & unused import
fs.writeFileSync(
path.join(tempDir, 'backend_slop.py'),
`import os
import sys
def process_data(data):
try:
return data["value"]
except:
pass
`
);
});
afterEach(() => {
try {
unlockGovernance(tempDir);
} catch {
// ignore
}
fs.rmSync(tempDir, { recursive: true, force: true });
});
it('runs npx create-agent-gate (bin/agent-gate.js init), generates configs, and locks gates', () => {
// Execute CLI in mock repository
const output = execFileSync(process.execPath, [binScriptPath, 'init', tempDir], {
encoding: 'utf-8',
});
expect(output).toContain('Agent-Proof Mechanical Hard-Gate Initializer');
expect(output).toContain('Stacks detected: JavaScript/TypeScript, Python, Workflows/Infra, Agent Harness');
expect(output).toContain('Created lefthook.yml');
expect(output).toContain('Created .claude/hooks.json');
expect(output).toContain('Created .claude/settings.json');
expect(output).toContain('Created biome.json');
expect(output).toContain('Created ruff.toml');
expect(output).toContain('Created .aislop/config.yml');
// Verify files exist on disk
expect(fs.existsSync(path.join(tempDir, 'lefthook.yml'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, '.claude', 'hooks.json'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, '.claude', 'settings.json'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, 'biome.json'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, 'ruff.toml'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, '.aislop', 'config.yml'))).toBe(true);
// Verify git hooks installed
expect(fs.existsSync(path.join(tempDir, '.git', 'hooks', 'pre-commit'))).toBe(true);
expect(fs.existsSync(path.join(tempDir, '.git', 'hooks', 'pre-push'))).toBe(true);
// Verify immutable permissions applied
const hooksStats = fs.statSync(path.join(tempDir, '.claude', 'hooks.json'));
// Read-only check (user write bit is not set: 0o200)
expect((hooksStats.mode & 0o200) === 0).toBe(true);
});
it('intercepts simulated slop and produces an LSP-compliant diagnostic envelope with repair tokens', () => {
// Simulate raw failure output from aislop detecting the empty catch in auth_slop.ts
const simulatedAislopStderr = `src/auth_slop.ts:6:5: [AI_SLOP_SWALLOWED_ERROR] Empty catch block silently suppresses authentication error.`;
const envelope = formatDiagnostics(simulatedAislopStderr, {
toolName: 'aislop',
stage: 'PreCommit',
});
expect(envelope.$schema).toBe('https://json.schemastore.org/lsif.json');
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.total_errors).toBe(1);
expect(envelope.summary.gate_stage).toBe('PreCommit');
const diag = envelope.diagnostics[0];
expect(diag.source).toBe('aislop');
expect(diag.rule_id).toBe('AI_SLOP_SWALLOWED_ERROR');
expect(diag.file_path).toBe('src/auth_slop.ts');
expect(diag.range?.start.line).toBe(6);
expect(diag.repair_instruction?.action).toBe('REWRITE_BLOCK');
expect(diag.repair_instruction?.repair_tokens.length).toBeGreaterThan(0);
});
it('intercepts simulated Python slop and produces Ruff diagnostics with repair tokens', () => {
// Simulate raw failure output from ruff detecting bare except and unused imports in backend_slop.py
const simulatedRuffStderr = `backend_slop.py:1:1: F401 [*] 'os' imported but unused
backend_slop.py:2:1: F401 [*] 'sys' imported but unused
backend_slop.py:7:5: E722 Do not use bare 'except'`;
const envelope = formatDiagnostics(simulatedRuffStderr, {
toolName: 'ruff',
stage: 'PreCommit',
});
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.total_errors).toBe(3);
const f401 = envelope.diagnostics.find(d => d.rule_id === 'F401');
expect(f401?.file_path).toBe('backend_slop.py');
expect(f401?.repair_instruction?.action).toBe('DELETE_LINE');
const e722 = envelope.diagnostics.find(d => d.rule_id === 'E722');
expect(e722?.repair_instruction?.action).toBe('REWRITE_BLOCK');
expect(e722?.repair_instruction?.repair_tokens[0]).toContain('except Exception');
});
});
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import { describe, it, expect } from 'vitest';
import {
stripAnsi,
formatDiagnostics,
DiagnosticStreamer,
parseAislopOutput,
parseBiomeOutput,
parseRuffOutput,
parseSkillcheckOutput,
parseTrufflehogOutput,
parseTyposOutput,
parseActionlintOutput,
} from '../src/formatter/index.js';
describe('Diagnostic Streamer & Formatter', () => {
it('strips ANSI color codes properly', () => {
const raw = '\u001b[31mError:\u001b[39m \u001b[1mSomething failed\u001b[22m';
expect(stripAnsi(raw)).toBe('Error: Something failed');
});
it('formats AISlop empty catch and swallowed error with repair tokens', () => {
const raw = `src/controllers/auth.ts:88:7: [AI_SLOP_SWALLOWED_ERROR] Empty catch block silently suppresses authentication failure.`;
const envelope = formatDiagnostics(raw, { toolName: 'aislop', stage: 'PreCommit' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.total_errors).toBe(1);
expect(envelope.summary.gate_stage).toBe('PreCommit');
expect(envelope.$schema).toBe('https://json.schemastore.org/lsif.json');
const diag = envelope.diagnostics[0];
expect(diag.source).toBe('aislop');
expect(diag.rule_id).toBe('AI_SLOP_SWALLOWED_ERROR');
expect(diag.file_path).toBe('src/controllers/auth.ts');
expect(diag.range?.start.line).toBe(88);
expect(diag.range?.start.column).toBe(7);
expect(diag.repair_instruction?.action).toBe('REWRITE_BLOCK');
expect(diag.repair_instruction?.repair_tokens.length).toBeGreaterThan(0);
expect(diag.repair_instruction?.repair_tokens.some(t => t.includes('Error'))).toBe(true);
});
it('formats AISlop JSON payload with rich metadata', () => {
const jsonOutput = JSON.stringify({
issues: [
{
rule_id: 'AI_SLOP_SWALLOWED_ERROR',
severity: 'error',
file_path: 'src/auth.ts',
line: 88,
column: 7,
code_snippet: 'try { verify(); } catch(e) {}',
error_message: 'Empty catch block',
}
]
});
const envelope = formatDiagnostics(jsonOutput, { toolName: 'aislop' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.diagnostics[0].code_snippet).toBe('try { verify(); } catch(e) {}');
expect(envelope.diagnostics[0].range?.start.line).toBe(88);
});
it('formats Biome lint violation with repair instructions', () => {
const raw = `src/index.ts:12:5 lint/suspicious/noExplicitAny ━━━━━━━━━━━━━━━━━━━━
✖ Avoid using any.`;
const envelope = formatDiagnostics(raw, { toolName: 'biome', stage: 'PostFileEdit' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.gate_stage).toBe('PostFileEdit');
expect(envelope.diagnostics[0].source).toBe('biome');
expect(envelope.diagnostics[0].rule_id).toBe('lint/suspicious/noExplicitAny');
expect(envelope.diagnostics[0].repair_instruction?.repair_tokens).toContain('unknown');
});
it('formats Ruff Python violations with repair tokens', () => {
const raw = `src/api.py:10:1: F401 [*] 'os' imported but unused
src/api.py:25:5: E722 Do not use bare 'except'`;
const envelope = formatDiagnostics(raw, { toolName: 'ruff' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.total_errors).toBe(2);
const f401 = envelope.diagnostics.find(d => d.rule_id === 'F401');
expect(f401?.file_path).toBe('src/api.py');
expect(f401?.repair_instruction?.action).toBe('DELETE_LINE');
const e722 = envelope.diagnostics.find(d => d.rule_id === 'E722');
expect(e722?.repair_instruction?.action).toBe('REWRITE_BLOCK');
expect(e722?.repair_instruction?.repair_tokens[0]).toContain('except Exception');
});
it('formats SkillCheck frontmatter and security violations', () => {
const raw = `.claude/skills/deploy.md:1:1: [SKILL_INVALID_FRONTMATTER] Missing required 'name' or 'description'`;
const envelope = formatDiagnostics(raw, { toolName: 'skillcheck' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.diagnostics[0].rule_id).toBe('SKILL_INVALID_FRONTMATTER');
expect(envelope.diagnostics[0].repair_instruction?.repair_tokens).toContain('---');
});
it('formats TruffleHog verified secret detections', () => {
const raw = `{"DetectorName": "AWS", "SourceMetadata": {"Data": {"Git": {"file": "src/config.ts", "line": 42}}}, "Verified": true}`;
const envelope = formatDiagnostics(raw, { toolName: 'trufflehog' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.diagnostics[0].rule_id).toBe('VERIFIED_SECRET_AWS');
expect(envelope.diagnostics[0].file_path).toBe('src/config.ts');
expect(envelope.diagnostics[0].repair_instruction?.action).toBe('REPLACE_TOKEN');
expect(envelope.diagnostics[0].repair_instruction?.repair_tokens[0]).toContain('process.env.AWS_KEY');
});
it('formats Typos spelling mistakes with replacement tokens', () => {
const raw = `error: \`recieve\` should be \`receive\`
--> src/utils.ts:4:12`;
const envelope = formatDiagnostics(raw, { toolName: 'typos' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.diagnostics[0].rule_id).toBe('TYPO_DETECTED');
expect(envelope.diagnostics[0].file_path).toBe('src/utils.ts');
expect(envelope.diagnostics[0].repair_instruction?.repair_tokens).toEqual(['receive']);
});
it('formats Actionlint workflow syntax errors', () => {
const raw = `.github/workflows/ci.yml:15:3: syntax error: unexpected key "foo" [syntax-check]`;
const envelope = formatDiagnostics(raw, { toolName: 'actionlint' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.diagnostics[0].source).toBe('actionlint');
expect(envelope.diagnostics[0].file_path).toBe('.github/workflows/ci.yml');
expect(envelope.diagnostics[0].range?.start.line).toBe(15);
});
it('aggregates multi-tool outputs into a single unified envelope', () => {
const toolResults = [
{
toolName: 'biome',
exitCode: 0,
output: 'Checked 10 files. No errors.',
},
{
toolName: 'aislop',
exitCode: 1,
output: 'src/service.ts:50:2: [AI_SLOP_UNSAFE_CAST] Unsafe cast to any',
},
{
toolName: 'ruff',
exitCode: 1,
output: 'src/handler.py:1:1: F401 [*] sys imported but unused',
},
];
const envelope = DiagnosticStreamer.aggregate(toolResults, { stage: 'PreCommit' });
expect(envelope.status).toBe('GATE_FAILED');
expect(envelope.summary.total_errors).toBe(2);
expect(envelope.diagnostics.length).toBe(2);
expect(envelope.diagnostics.some(d => d.source === 'aislop')).toBe(true);
expect(envelope.diagnostics.some(d => d.source === 'ruff')).toBe(true);
});
it('returns GATE_PASSED when output has no errors', () => {
const envelope = formatDiagnostics('', { stage: 'PreCommit' });
expect(envelope.status).toBe('GATE_PASSED');
expect(envelope.summary.total_errors).toBe(0);
expect(envelope.diagnostics.length).toBe(0);
});
});
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import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
import * as os from 'node:os';
import { detectStack } from '../src/detector/stackDetector.js';
import {
ConfigGenerator,
generateConfigs,
generateLefthookConfig,
generateClaudeHooksConfig,
generateBiomeConfig,
generateRuffConfig,
generateAislopConfig,
} from '../src/generator/index.js';
describe('ConfigGenerator', () => {
let tempDir: string;
beforeEach(() => {
tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'agent-gate-generator-test-'));
});
afterEach(() => {
fs.rmSync(tempDir, { recursive: true, force: true });
});
it('generates lefthook.yml with all required Stage 2 and Stage 3 engines for polyglot stack', () => {
// Setup polyglot indicators
fs.writeFileSync(path.join(tempDir, 'package.json'), JSON.stringify({ workspaces: ['apps/*'] }));
fs.writeFileSync(path.join(tempDir, 'pyproject.toml'), '');
fs.writeFileSync(path.join(tempDir, 'go.mod'), 'module app');
fs.writeFileSync(path.join(tempDir, 'Cargo.toml'), '[package]');
const wfDir = path.join(tempDir, '.github', 'workflows');
fs.mkdirSync(wfDir, { recursive: true });
fs.writeFileSync(path.join(wfDir, 'ci.yml'), '');
const detection = detectStack(tempDir);
const yaml = generateLefthookConfig(detection);
// Stage 2 (Pre-Commit) assertions
expect(yaml).toContain('pre-commit:');
expect(yaml).toContain('parallel: true');
expect(yaml).toContain('biome check --staged');
expect(yaml).toContain('ruff check --staged --fix');
expect(yaml).toContain('gosec -quiet ./...');
expect(yaml).toContain('cargo deny check');
expect(yaml).toContain('aislop scan --staged --fail-on 50');
expect(yaml).toContain('trufflehog git file://. --staged --only-verified');
expect(yaml).toContain('typos --staged');
expect(yaml).toContain('actionlint');
// Stage 3 (Pre-Push / CI) assertions
expect(yaml).toContain('pre-push:');
expect(yaml).toContain('fallow audit');
expect(yaml).toContain('setup-sherif');
expect(yaml).toContain('noir scan . --ai-context -f sarif');
});
it('generates .claude/hooks.json with Stage 1 agent interceptors', () => {
fs.writeFileSync(path.join(tempDir, 'package.json'), '{}');
fs.writeFileSync(path.join(tempDir, 'requirements.txt'), '');
const detection = detectStack(tempDir);
const hooksJson = generateClaudeHooksConfig(detection);
const parsed = JSON.parse(hooksJson);
expect(parsed.hooks.PostFileEdit).toBeDefined();
expect(parsed.hooks.PostFileEdit).toEqual(
expect.arrayContaining([
{
matcher: '*.{js,ts,jsx,tsx}',
command: 'npx @biomejs/biome check --write ${filePath}',
},
{
matcher: '*.py',
command: 'ruff check --fix ${filePath}',
},
{
matcher: '.claude/skills/*.md',
command: 'skillcheck check ${filePath}',
},
{
matcher: 'SKILL.md',
command: 'skillcheck check ${filePath}',
},
])
);
expect(parsed.hooks.PreCommit).toEqual([
{
command: 'npx lefthook run pre-commit',
},
]);
});
it('generates valid biome.json, ruff.toml, and .aislop/config.yml', () => {
const biome = JSON.parse(generateBiomeConfig());
expect(biome.formatter.enabled).toBe(true);
expect(biome.linter.enabled).toBe(true);
expect(biome.linter.rules.suspicious.noExplicitAny).toBe('warn');
const ruff = generateRuffConfig();
expect(ruff).toContain('line-length = 100');
expect(ruff).toContain('select = [');
expect(ruff).toContain('"B"');
const aislop = generateAislopConfig();
expect(aislop).toContain('fail_threshold: 50');
expect(aislop).toContain('swallowed_errors:');
expect(aislop).toContain('empty_catch_blocks:');
expect(aislop).toContain('hallucinated_imports:');
});
it('writes all configuration files to disk safely and respects overwrite', () => {
fs.writeFileSync(path.join(tempDir, 'package.json'), '{}');
const detection = detectStack(tempDir);
const result1 = generateConfigs(detection, { cwd: tempDir });
expect(result1.writtenFiles).toContain('lefthook.yml');
expect(result1.writtenFiles).toContain('.claude/hooks.json');
expect(result1.writtenFiles).toContain('.claude/settings.json');
expect(result1.writtenFiles).toContain('biome.json');
expect(result1.writtenFiles).toContain('.aislop/config.yml');
// Second write without force should skip existing files
const result2 = generateConfigs(detection, { cwd: tempDir, overwrite: false });
expect(result2.writtenFiles.length).toBe(0);
expect(result2.skippedFiles.length).toBeGreaterThan(0);
// Third write with force should overwrite
const result3 = generateConfigs(detection, { cwd: tempDir, overwrite: true });
expect(result3.writtenFiles.length).toBeGreaterThan(0);
expect(result3.skippedFiles.length).toBe(0);
});
});
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import { describe, it, expect } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
import { execFileSync } from 'node:child_process';
describe('Platform-Specific Binary Packaging & Launcher', () => {
const rootDir = path.resolve(__dirname, '..');
const pkgJsonPath = path.join(rootDir, 'package.json');
const binScriptPath = path.join(rootDir, 'bin', 'agent-proof.js');
const binGateScriptPath = path.join(rootDir, 'bin', 'agent-gate.js');
it('has package.json configured with complete optionalDependencies matrix pinning', () => {
const pkg = JSON.parse(fs.readFileSync(pkgJsonPath, 'utf-8'));
expect(pkg.name).toBe('@heretek-ai/agent-proof');
expect(pkg.bin).toBeDefined();
expect(pkg.bin['agent-proof']).toBe('./bin/agent-proof.js');
expect(pkg.bin['create-agent-proof']).toBe('./bin/agent-proof.js');
expect(pkg.bin['agent-gate']).toBe('./bin/agent-gate.js');
expect(pkg.bin['create-agent-gate']).toBe('./bin/agent-gate.js');
const optDeps = pkg.optionalDependencies;
expect(optDeps).toBeDefined();
// Verify Darwin (macOS), Linux, and Windows matrices for both x64 and arm64
expect(optDeps['@heretek-ai/binary-darwin-arm64']).toBeDefined();
expect(optDeps['@heretek-ai/binary-darwin-x64']).toBeDefined();
expect(optDeps['@heretek-ai/binary-linux-arm64']).toBeDefined();
expect(optDeps['@heretek-ai/binary-linux-x64']).toBeDefined();
expect(optDeps['@heretek-ai/binary-win32-arm64']).toBeDefined();
expect(optDeps['@heretek-ai/binary-win32-x64']).toBeDefined();
});
it('verifies bin/agent-proof.js and bin/agent-gate.js handle CLI options via fallback', () => {
const content = fs.readFileSync(binGateScriptPath, 'utf-8');
expect(content.startsWith('#!/usr/bin/env node')).toBe(true);
// Run --version through bin/agent-proof.js
const output = execFileSync(process.execPath, [binScriptPath, '--version'], {
encoding: 'utf-8',
});
expect(output).toContain('@heretek-ai/agent-proof v1.0.0');
// Run --help through bin/agent-gate.js
const helpOutput = execFileSync(process.execPath, [binGateScriptPath, '--help'], {
encoding: 'utf-8',
});
expect(helpOutput).toContain('Mechanical Hard-Gate');
});
});
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import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
import * as os from 'node:os';
import {
GateLock,
lockGovernance,
unlockGovernance,
getGovernanceStatus,
HookInstaller,
installHooks,
} from '../src/installer/index.js';
describe('GateLock & HookInstaller', () => {
let tempDir: string;
beforeEach(() => {
tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'agent-gate-lock-test-'));
});
afterEach(() => {
// Unlock before cleanup so rmSync does not fail on read-only files
try {
unlockGovernance(tempDir);
} catch {
// ignore
}
fs.rmSync(tempDir, { recursive: true, force: true });
});
it('handles hook installation when .git directory is missing', () => {
const result = installHooks({ cwd: tempDir });
expect(result.lefthookInstalled).toBe(false);
expect(result.installedHooks.length).toBe(0);
expect(result.message).toContain('No .git repository found');
});
it('installs pre-commit and pre-push hooks when .git is present', () => {
fs.mkdirSync(path.join(tempDir, '.git'), { recursive: true });
const result = installHooks({ cwd: tempDir });
expect(result.installedHooks).toContain('pre-commit');
expect(result.installedHooks).toContain('pre-push');
const preCommitPath = path.join(tempDir, '.git', 'hooks', 'pre-commit');
const prePushPath = path.join(tempDir, '.git', 'hooks', 'pre-push');
expect(fs.existsSync(preCommitPath)).toBe(true);
expect(fs.existsSync(prePushPath)).toBe(true);
const preCommitContent = fs.readFileSync(preCommitPath, 'utf-8');
expect(preCommitContent).toContain('lefthook run pre-commit');
});
it('locks and unlocks governance files with permissions', () => {
const claudeDir = path.join(tempDir, '.claude');
fs.mkdirSync(claudeDir, { recursive: true });
const settingsPath = path.join(claudeDir, 'settings.json');
const hooksPath = path.join(claudeDir, 'hooks.json');
const lefthookPath = path.join(tempDir, 'lefthook.yml');
fs.writeFileSync(settingsPath, '{"locked": true}');
fs.writeFileSync(hooksPath, '{"hooks": {}}');
fs.writeFileSync(lefthookPath, 'pre-commit:\n parallel: true');
const lock = new GateLock(tempDir);
// Initial status
let status = lock.getStatus();
expect(status['.claude/settings.json'].exists).toBe(true);
expect(status['.claude/settings.json'].isLocked).toBe(false);
// Lock governance
const lockResult = lock.lock();
expect(lockResult.lockedFiles).toContain('.claude/settings.json');
expect(lockResult.lockedFiles).toContain('.claude/hooks.json');
expect(lockResult.lockedFiles).toContain('lefthook.yml');
status = lock.getStatus();
expect(status['.claude/settings.json'].isLocked).toBe(true);
expect(status['.claude/hooks.json'].isLocked).toBe(true);
expect(status['lefthook.yml'].isLocked).toBe(true);
// Unlock governance
const unlockResult = lock.unlock();
expect(unlockResult.lockedFiles).toContain('.claude/settings.json');
status = lock.getStatus();
expect(status['.claude/settings.json'].isLocked).toBe(false);
});
});
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{
"compilerOptions": {
"target": "ES2022",
"module": "NodeNext",
"moduleResolution": "NodeNext",
"lib": ["ES2022"],
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"outDir": "./dist",
"rootDir": "./src",
"strict": true,
"noImplicitAny": true,
"strictNullChecks": true,
"strictFunctionTypes": true,
"noImplicitThis": true,
"resolveJsonModule": true,
"esModuleInterop": true,
"skipLibCheck": true,
"forceConsistentCasingInFileNames": true
},
"include": ["src/**/*"],
"exclude": ["node_modules", "dist", "tests"]
}
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import { defineConfig } from "tsup";
export default defineConfig({
entry: ["src/index.ts", "src/cli.ts"],
format: ["cjs", "esm"],
dts: true,
clean: true,
sourcemap: true,
splitting: false,
treeshake: true,
minify: false,
target: "node18",
shims: true,
});
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import { defineConfig } from "vitest/config";
export default defineConfig({
test: {
globals: true,
environment: "node",
include: ["tests/**/*.test.ts"],
coverage: {
provider: "v8",
reporter: ["text", "json", "html"],
},
},
});