Pi (@pidotdev) highlights extensions as a favorite feature: TypeScript modules that extend pi behavior. Their example extension git-commits a checkpoint before every turn, gives the model a run_tests tool, and adds /undo to roll the session back — safer agent loops with recovery.

Key Takeaways

  • Extensions are TypeScript modules that reshape pi turn behavior.
  • Example: pre-turn git checkpoint, run_tests tool, and /undo session rollback.
  • Aimed at safer agent loops with experiment/recovery.
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