What problem does it solve? In multi-agent delivery workflows, implementation work often drifts beyond its assigned scope, loses traceability, or proceeds without verifying task readiness. This Skill enforces disciplined execution of a single planned micro-task while producing a structured, evidence-backed result for downstream validation. ## Core Features & Use Cases - Scoped Task Execution: Implements only the assigned micro-task from the approved plan, without redefining scope, inventing behavior, or taking over planning and validation ownership. - Experiment Guardrails: Confirms budgets, checkpoints, stop conditions, and success thresholds before running hypothesis-driven or costly tasks, and stops cleanly when limits are hit. - Structured Result Reporting: Produces an implementation-result.md from a template capturing changed paths, checks run, deviations, gate results, and remaining risks. - Use Case: In an evidence-driven delivery team, the implementer agent picks up a ready task from the planner, makes the code changes, runs implementation-scoped checks, and hands a complete result record to the validator. ## Quick Start Implement the assigned micro-task from the current plan and produce an implementation-result.md documenting changed paths, checks, and deviations.