Create, maintain, and organize technical blueprint documentation in a blueprints/ directory. Automates finding existing docs via Grep/Glob to prevent duplication, enforces kebab-case naming and flat layouts, and updates blueprints after code changes to prevent documentation drift.
Use after modifying existing systems to update blueprint documentation. Read blueprints before changes, update after. Prevents documentation drift.
Use when managing blueprints directory structure and avoiding duplication. Always search existing blueprints before creating to prevent duplicate documentation. Handles naming conventions and cross-references.
Use when creating or updating technical blueprint documentation for new features, API changes, or architectural modifications. Always search existing blueprints first to avoid duplication, then write with proper structure.
Research a specific system and create or update its blueprints/ documentation
Deeply research all systems and create or update blueprints/ documentation for the entire codebase
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Ship-ready code from your AI coding agent. 139+ plugins for quality gates, tooling, memory, and specialized agents — so your AI writes code that's ready to merge.
Two commands. That's it.
# 1. Install the CLI
curl -fsSL https://han.guru/install.sh | bash
# 2. Auto-detect and install plugins for your project
han plugin install --auto
Next time you use Claude Code, validation hooks run automatically when you finish a conversation.
# Homebrew (macOS/Linux)
brew install thebushidocollective/tap/han
139 plugins across six categories:
| Category | Description | Examples |
|---|---|---|
| Core | Essential infrastructure. Auto-installs han binary, provides metrics and MCP servers | Always required |
| Languages | Validation plugins for your language/runtime | TypeScript, Rust, Python, Go, Ruby |
| Validation | Linters, formatters, and quality tools | Biome, ESLint, ShellCheck, Pytest |
| Disciplines | Specialized AI agents for engineering domains | Security, accessibility, API design, architecture |
| Services | MCP servers for external platforms | GitHub, GitLab, Linear |
| Tools | MCP servers for development utilities | Playwright, Blueprints, Context7 |
Browse all plugins at han.guru/plugins
--auto flag detects your stack automatically# Install plugins
han plugin install # Interactive mode
han plugin install --auto # Auto-detect your stack
han plugin install <name> # Install specific plugin
# Manage plugins
han plugin search <query> # Search marketplace
han plugin uninstall <name> # Remove plugin
# Run hooks manually
han hook run <plugin> <hook> # Run a specific hook
han hook explain # Show configured hooks
# MCP server
han mcp # Start MCP server for natural language hook execution
Full documentation at han.guru/docs
See CONTRIBUTING.md for how to create new plugins.
MIT License - see LICENSE
Built by The Bushido Collective
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Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
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