source-command-implement-plan

Provide the path to a plan file in thoughts/shared/plans and the skill reads it fully, implements each phase, runs the success criteria checks, and checks off completed items in the plan. It pauses after each phase for manual verification unless multiple consecutive phases were requested.

When reality diverges from the plan, the skill stops and presents a structured issue report showing the phase number, what the plan expected, what was found, and why it matters, then asks how to proceed rather than guessing.

Yes. The skill trusts existing checkmarks in the plan file and picks up from the first unchecked item, only re-verifying previous work if something seems off.

The skill runs the plan's success criteria checks, typically make check test, fixes any failures, updates the plan checkboxes, then pauses and asks the human to perform the manual verification steps listed in the plan before continuing.

Avoid it when no approved plan exists yet, since the skill requires a plan path and asks for one if missing. It is also unsuitable when you want unchecked autonomous changes, because it enforces human verification gates between phases.