Sandbox
3 repos for anthropic · Tutorials & Guides · ResearchClear
keyuchen21/
agentic-engineering-handbook

The definitive OpenAI, Claude, MCP, Harness, Evals, and Production Agent Systems learning roadmap.

187
WanLanglin/
-awesome-cc-harness

Reverse-engineering Claude Code's 512K LOC TypeScript source: agent loop, tool system, permission model, Grove training pipeline, anti-distillation defense

99
ivan-magda/
swift-coding-agent

A Swift reimplementation of a Claude Code-style coding agent, built stage by stage to explore what makes coding agents work

178