PAIML MCP Agent Toolkit (pmat)

Zero-configuration AI context generation system with extreme quality enforcement and Toyota Way standards. Analyze any codebase instantly through CLI, MCP, or HTTP interfaces. Built by Pragmatic AI Labs.

🔧 v2.14.0 Release: Technical Debt Elimination via TDD! Major fixes using Test-Driven Development:

• ✅ Language Detection Fixed: Functions now properly detected (was 0, now detects all)
• 🚫 Zero Stub Implementations: All stub code eliminated with real implementations
• 📉 Complexity Reduced: Ruchy parser from 89 to ≤4 cyclomatic complexity (95% reduction)
• 🧪 TDD Coverage: 80%+ test coverage on critical language detection paths
• 🏭 Toyota Way Applied: ONE implementation principle, zero defect tolerance

🎯 v2.13.0: Technical Debt Grading (TDG) System! Complete code quality scoring with 6 orthogonal metrics:

• 📊 Comprehensive Scoring: Structural complexity, semantic complexity, code duplication, coupling analysis
• 📚 Documentation Coverage: Language-specific documentation pattern detection and scoring
• 🎨 Consistency Analysis: Naming conventions, indentation patterns, and code style consistency
• 🏆 Grade Classification: A+ through F grading system with detailed component breakdowns
• 🌍 Multi-Language Support: 10+ languages including Rust, Python, JavaScript, TypeScript, Go, Java, C/C++
• 🛠️ CLI & MCP Integration: pmat analyze tdg command and MCP tools for programmatic access
• 📈 Project Analysis: Directory-level analysis with language distribution and aggregated scoring

🚀 v2.10.0: Claude Code Agent Mode - "Always Working" Achievement! Transform PMAT into a persistent background quality agent:

• 🤖 Claude Code Integration: Native MCP server for seamless Claude Code integration
• 💾 Persistent State: Monitoring state maintained across restarts with auto-save
• ⚙️ Production Ready: Environment-specific configs for dev, prod, and CI/CD
• 📊 Real-time Monitoring: Continuous quality tracking with file system watching
• 🏗️ Service Architecture: Systemd deployment with health checks and auto-restart

🎯 v2.9.0: Universal Demo "Just Works" Achievement! Complete AI-powered repository intelligence with multi-language analysis:

• 🤖 AI-Powered Recommendations: Framework-aware repository recommendations with complexity-based learning tiers
• 🌍 Multi-Language Intelligence: Advanced polyglot analysis with cross-language dependency detection
• 🏛️ Architecture Pattern Recognition: Microservices, Layered, Event-driven pattern detection with confidence scoring
• 📚 Repository Showcase Gallery: Curated collection of 8+ repositories across languages and complexity levels
• ⚡ Universal Demo: Any GitHub repository URL → Complete analysis with AI recommendations
• 🌐 Enhanced Web Demo: Interactive visualizations with 3 new API endpoints (/api/recommendations, /api/polyglot, /api/showcase)
• Toyota Way Excellence: Zero compilation defects maintained throughout development

🚀 Quick Start

Installation

Choose your preferred installation method - PMAT is available across all major package ecosystems:

🦀 Rust (Recommended)

cargo install pmat

📦 Package Managers

# macOS/Linux - Homebrew
brew install pmat

# Windows - Chocolatey  
choco install pmat

# Ubuntu/Debian - APT
sudo apt install pmat                    # (via PPA - coming soon)

# Arch Linux - AUR
yay -S pmat

# Node.js - npm (global)
npm install -g pmat-agent

🐳 Docker

# Latest version
docker run --rm -v $(pwd):/workspace paiml/pmat:latest pmat --version

# Interactive analysis
docker run --rm -v $(pwd):/workspace -w /workspace paiml/pmat:latest pmat context

🔧 From Source

git clone https://github.com/paiml/paiml-mcp-agent-toolkit
cd paiml-mcp-agent-toolkit
make build

📥 Direct Download

# Linux/macOS Quick Install
curl -sSfL https://raw.githubusercontent.com/paiml/paiml-mcp-agent-toolkit/master/scripts/install.sh | sh

# Windows PowerShell
# Download from: https://github.com/paiml/paiml-mcp-agent-toolkit/releases

Basic Usage

# Analyze current directory
pmat context

# Technical Debt Grading (TDG) - NEW!
pmat analyze tdg --path . --include-components

# Get complexity metrics
pmat analyze complexity --top-files 10

# Find technical debt
pmat analyze satd

# Analysis with timeout control - NEW! 🔧
pmat analyze complexity --timeout 30    # 30-second timeout
pmat analyze dead-code --timeout 60     # 60-second timeout  
pmat analyze satd --timeout 45          # 45-second timeout

# Run quality gates
pmat quality-gate --strict

# Start MCP server
pmat mcp

Universal Demo - "Just Works" Analysis

# Analyze any GitHub repository with AI recommendations
cargo run --example analyze_github_repo -- --url https://github.com/rust-lang/rust-clippy

# Compare multiple repositories across languages
cargo run --example compare_repos

# Run quality gates on GitHub repositories
cargo run --example quality_gate_github -- https://github.com/owner/repo

# Start interactive web demo
pmat demo --serve
# Then visit http://localhost:8080 for:
# • AI-powered repository recommendations
# • Multi-language project intelligence
# • Repository showcase gallery
# • Interactive analysis visualizations

Toyota Way Development (NEW)

# Setup quality enforcement (one-time)
make setup-quality

# Start development with quality checks
make dev

# Create quality-enforced commit
make commit

# Verify sprint quality
make sprint-close

🎯 Core Capabilities

Analysis Engine

• Technical Debt Grading (TDG): 6-metric orthogonal code quality scoring with A+ through F grading
• Complexity Analysis: McCabe cyclomatic & cognitive complexity with AST precision
• Dead Code Detection: Graph-based reachability analysis across 30+ languages
• SATD Detection: Self-admitted technical debt with severity classification
• Documentation Coverage: Language-specific pattern detection with scoring algorithms
• Consistency Analysis: Naming conventions and code style consistency measurement
• Deep Context Generation: Multi-dimensional analysis optimized for AI agents

🤖 AI-Powered Intelligence (NEW)

• Smart Recommendations: Framework-aware repository suggestions with complexity matching
• Polyglot Analysis: Cross-language dependency detection and architecture pattern recognition
• Repository Showcase: Curated gallery with learning pathways from beginner to expert
• Integration Points: Risk assessment of multi-language project coupling with mitigation strategies

Quality Systems

• Quality Gates: Zero-tolerance enforcement (complexity ≤20, SATD=0, coverage >80%)
• Quality Proxy: AI code interceptor with 7-stage validation pipeline
• PDMT Integration: Deterministic todo generation with embedded quality requirements
• Refactoring Engine: State machine-based code transformation with ACID snapshots

Integration Protocols

• MCP Protocol: 18 tools via unified pmcp SDK 1.2.0 server (includes TDG analysis tools)
• HTTP API: RESTful with Server-Sent Events streaming
• CLI Interface: 47 commands with POSIX-compliant exit semantics

📖 Documentation

Core Documentation

• Complete Specification - Unified source of truth (36 sections)
• TDG Guide - NEW! Technical Debt Grading system documentation
• API Reference - Service APIs and integration patterns
• CLI Reference - Complete command documentation

Quality & Development

• Toyota Way Guide - Development workflow and standards
• Sprint Management - Task tracking and execution DAG
• Quality Gates - Enforcement mechanisms

Integration Guides

• MCP Integration - Model Context Protocol setup
• PDMT Guide - Deterministic todo generation
• CI/CD Integration - Pipeline integration

🏗️ Architecture

PMAT implements Toyota Production System principles through rigorous static analysis:

• Kaizen (改善): Iterative file-by-file improvement with measurable ΔQ metrics
• Genchi Genbutsu (現地現物): Direct AST traversal, no heuristics
• Jidoka (自働化): Automated quality gates with fail-fast semantics
• Zero SATD Policy: Compile-time enforcement of zero technical debt

Service Architecture

// Unified service layer with dependency injection
pub trait Service: Send + Sync {
    type Input: Serialize + DeserializeOwned;
    type Output: Serialize + DeserializeOwned;
    
    async fn process(&self, input: Self::Input) -> Result<Self::Output, Self::Error>;
}

// All protocols use unified request/response
#[derive(Serialize, Deserialize)]
pub struct UnifiedRequest {
    pub operation: Operation,
    pub params: Value,
    pub context: RequestContext,
}

Performance Characteristics

• Startup: 4ms hot, 127ms cold (mmap'd grammar cache)
• Analysis: 487K LOC/s single-thread, 3.9M LOC/s multi-core
• Memory: 47MB base + 312KB per KLOC
• SIMD: 43% vectorized paths, 2.7x AVX2 speedup

🛠️ Development

Requirements

• Rust 1.80.0+
• Git (for repository analysis)

Build from Source

git clone https://github.com/paiml/paiml-mcp-agent-toolkit
cd paiml-mcp-agent-toolkit

# Setup Toyota Way quality enforcement
make setup-quality

# Build and test
make build
make validate

# Run examples
make examples

Library Usage

[dependencies]
pmat = "2.33.0"

use pmat::services::code_analysis::CodeAnalysisService;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let service = CodeAnalysisService::new();
    
    // Generate AI-optimized context
    let context = service.generate_context(".", None).await?;
    
    // Analyze complexity with Toyota Way standards
    let complexity = service.analyze_complexity(".", Some(10)).await?;
    
    Ok(())
}

🔍 Language Support

• Rust: Full cargo integration with syn AST
• TypeScript/JavaScript: SWC-based parsing
• Python: RustPython AST analysis
• C/C++: Tree-sitter with goto tracking
• Ruchy: v1.5.0 support with advanced analysis
  • Full AST parsing with 35+ token types
  • Halstead metrics (volume, difficulty, effort, time, bugs)
  • Dead code detection (unused functions/variables)
  • Type inference for literals and binary operations
  • Actor message flow analysis with deadlock detection
  • Enhanced pattern matching complexity scoring
  • Import/export dependency tracking
• Kotlin: Tree-sitter based analysis
• 30+ Languages: Via tree-sitter grammar support

🤖 MCP Integration

PMAT provides 18 MCP tools via unified pmcp SDK server:

# Start MCP server (auto-detects transport)
pmat mcp

# Test with Claude Code
cargo run --example mcp_server_pmcp
cargo run --example test_pmcp_server

Available Tools

• analyze_tdg - NEW! Technical Debt Grading with 6-metric scoring
• analyze_tdg_compare - NEW! Compare TDG scores between files/projects
• analyze_complexity - Complexity metrics
• analyze_satd - Technical debt detection
• analyze_dead_code - Unused code analysis
• quality_gate - Comprehensive quality validation
• refactor_start - Begin refactoring workflow
• pdmt_deterministic_todos - Generate quality todos
• github_create_issue - Create GitHub issues
• NEW: AI recommendation tools for intelligent repository analysis
• And 9 more...

🤖 Claude Code Agent Mode (NEW v2.10.0)

Transform PMAT into a persistent background quality agent that continuously monitors your codebase:

Quick Start with Claude Code

# Start agent as MCP server for Claude Code
pmat agent mcp-server

# Configure in Claude Code settings.json:
{
  "mcpServers": {
    "pmat": {
      "command": "pmat",
      "args": ["agent", "mcp-server"],
      "env": {}
    }
  }
}

Background Daemon Mode

# Start monitoring a project
pmat agent start --project-path /path/to/project

# Check monitoring status
pmat agent status

# Stop monitoring
pmat agent stop

Key Features

• Real-time Monitoring: File system watching with instant quality feedback
• Persistent State: Maintains metrics across restarts with auto-save
• Toyota Way Compliance: Enforces ≤20 complexity with zero SATD tolerance
• Analysis Timeouts: Configurable timeouts prevent infinite hangs (NEW! 🔧)
• Production Ready: Systemd service with health checks and auto-restart
• MCP Native: Seamless Claude Code integration via stdio transport

Available Agent Tools

• start_quality_monitoring - Begin monitoring a project
• stop_quality_monitoring - Stop monitoring
• get_quality_status - Current quality metrics
• run_quality_gates - Execute quality checks
• analyze_complexity - Complexity analysis
• health_check - Agent health status

See Claude Code Agent Guide for detailed setup and deployment instructions.

🌐 Web Demo API Endpoints (NEW)

# AI-powered repository recommendations
GET /api/recommendations

# Multi-language project intelligence
GET /api/polyglot

# Repository showcase gallery
GET /api/showcase

# Core analysis APIs
GET /api/summary
GET /api/metrics
GET /api/hotspots
GET /api/dag

📊 Quality Standards

PMAT enforces extreme quality standards:

• Complexity: ≤20 cyclomatic, ≤15 cognitive
• Technical Debt: 0 SATD comments allowed
• Test Coverage: >80% with property-based testing
• Code Quality: 0 lint warnings, 0 dead code
• Documentation: Synchronized with every commit

Quality Gates

# Run comprehensive quality analysis
pmat quality-gate --strict

# CI/CD integration
pmat analyze complexity --fail-on-violation
pmat analyze satd --fail-on-violation
pmat quality-gate --strict --fail-on-violation

🚀 Contributing

PMAT follows Toyota Way development principles:

1. Setup quality enforcement: make setup-quality
2. Start development: make dev
3. Make changes with documentation updates
4. Quality-enforced commit: make commit
5. Sprint verification: make sprint-close

All contributions must meet:

• Zero SATD comments
• Complexity ≤20 per function
• Full test coverage
• Documentation updates

See CONTRIBUTING.md for detailed guidelines.

📋 License

Licensed under the MIT License. See LICENSE for details.

Built with ❤️ by Pragmatic AI Labs