This Free Tool Stops You Repeating Yourself to AI Coding Agents

shadowclone is a free, open-source tool that turns your corrections into skills: short rule files your agent reads next time.

• It only learns from the sessions you allow (everything is off by default)
• One clear correction can become a rule; a guessed habit needs 3 separate sessions
• Every rule stays visible, editable and reversible
• The same rules work in Claude Code, Codex, Cursor, Pi and Antigravity (and OpenCode)

New in v0.0.32: its GitHub bot can run on your own provider API key.

Here’s the catch: it’s a very early project, and its test scores come from its own 24 made-up tasks, not independent testing.

Try it safely: two throwaway projects with opposite rules. Check one project’s rules don’t leak into the other before you use it on real work.