What problem does it solve? Turning an approved plan into working code often loses track of which TODOs shipped, which acceptance criteria were proven, and where the implementation diverged from the plan. This Skill executes a saved plan file end to end and produces an auditable implementation report under docs/agents/dev. ## Core Features & Use Cases - Plan-driven execution: Works the plan's ## TODOs in order, flipping each checkbox as it completes so the run stays resumable, and reads linked research before each TODO. - Deviation handling: Resolves detail-level choices itself, escalates direction-level conflicts as blocked, and routes design-bearing forks to a plan consultant via needs-design-decision. - Evidence-backed reporting: Verifies with lint/format/test/build commands, evidences every Acceptance Contract row, and writes a structured report with TODO fulfillment, red flags, open questions, and plan divergence. - Use Case: After approving a plan from plan-dev, hand its path to this Skill to implement the TODOs, run the test suite, and receive a report linking each change to its acceptance criterion. ## Quick Start Use the implement-dev skill to execute the plan at docs/agents/20260622153045_PROJ-42_PLAN_add-login.md and produce the implementation report.
