Coder

A code writing assistant that actually verifies its work before calling it done. It reads files before editing them, makes targeted changes to existing code, and runs tests to prove everything works. No placeholders, no TODO comments, just production-ready implementations. The background task execution via sessions_spawn is smart for larger refactors where you don't want to wait around. It's opinionated about its workflow (read first, edit surgically, test always) which means less back and forth fixing half-baked changes. If you're tired of AI code tools that generate broken boilerplate and leave you to debug, this takes a more rigorous approach.

Install to Claude Code

npx -y skills add starchild-ai-agent/official-skills --skill coder --agent claude-code