What problem does it solve? It gives a coder subagent a disciplined, repeatable procedure for executing a coding task from a self-contained handoff document, preventing scope creep, upstream-doc drift, untested work, and unreported deviations. ## Core Features & Use Cases - Handoff-driven implementation: Reads a task-handoff document end-to-end and implements its contracts, file targets, steps, and acceptance criteria exactly as written. - Corrective cycle self-mediation: Adjudicates reviewer findings one by one, fixing real defects or disputing false ones with file:line evidence, recorded under Coder Dispositions. - Testing and commit discipline: Runs scoped validation passes, commits only when directed, and reports per-repo commit hash and push status. - Escalation channels: Appends non-halting Execution Notes to the handoff, or returns a structured Blocked report when it cannot proceed honestly. - Use Case: An orchestrator spawns a coder agent with a handoff path; the agent implements the change, runs the relevant tests, commits and pushes, and reports the commit hash for downstream review. ## Quick Start Assign this skill to a rad-orc:coder agent and provide the path to the task-handoff document so it implements, tests, and commits the described change.