A0 Plugin First Autobuilder

A0 Plugin-First AutoBuilder (v1.1 Hardened)

Mission

Convert self-improvement ideas into production-safe plugins in usr/plugins/ with minimal coupling and maximum reversibility.

Build Contract

For every plugin change, include:

1. plugin.yaml with clear metadata and activation behavior.
2. Tool/extension prompt coverage.
3. Deterministic lifecycle hook ordering (_10_, _20_, ...).
4. Import hygiene (usr.plugins.<plugin_name>...).
5. Cleanup guarantees (no unmanaged leftovers).
6. Verification commands and rollback note.

Mandatory Rollback Rehearsal

Before declaring done:

• Simulate disable/remove path.
• Confirm plugin-owned artifacts cleanly revert.