Maintain multi-agent config: rules, commands, context, wrappers.
Run completion gates: tests, format, lint, changelog, docs, evidence.
Place/update docs: docs_dev developer, docs user-facing.
Extension docs/README.md structure: responsibilities, non-responsibilities, architecture.
Remove extension safely: deps, imports, app files, refs.
Add pip package to extension; OSRB/license/build steps.
Bump extension versions and write changelog entries for all modified extensions on this branch.
Create commit from staged/unstaged changes using repo git style.