What problem does it solve? Multi-step work like infrastructure changes, configuration updates, CI/CD edits, and documentation has no test suite to prove it worked, so changes often get applied on trust. This Skill executes a work plan under a strict verification discipline where every item is checked before and after the change, with evidence reported for each step. ## Core Features & Use Cases - Verification-gated execution: Each plan item runs a before-check, the change, and a Verify step whose output is compared against the plan's expected outcome, not just the exit code. - Direct or delegated batches: Small batches run in the parent; large or long-output batches are dispatched to sub-agents constrained to validation-tier commands, with a structured JSON result schema. - Apply gating and recovery: Live-state mutations (Task (apply): items) always require explicit user confirmation, and failed verifications get exactly one fix pass before stopping. - Use Case: After creating a Terraform migration plan with the work-plan skill, reply "go" and this Skill executes each item, runs terraform plan verifications, confirms the apply with you, and reports evidence for every step. ## Quick Start Use the work-implement skill to execute the work plan in .plans/ for the infrastructure update.