Claude Code Agents
Directory of Claude Code agents and tools
Pi is a minimal coding agent with a tiny core featuring the shortest system prompt and four tools: Read, Write, Edit, and Bash.
It supports an extension system for state persistence, hot reloading, tree-structured sessions for branching workflows, and self-extension via code generation. OpenClaw builds on Pi's components, omitting native MCP support to prioritize agents writing and running their own code.