git:20261002.164a2bc to git:20261011.ef64499

4 added, 2 removed. Audit A to A.

---

name: implement

description: "Implement a piece of work based on a spec or set of tickets."

disable-model-invocation: true

---

Implement the work described by the user in the spec or tickets. Reuse established decisions and public interfaces.

- Use [TDD](../tdd/SKILL.md) when test-first work was requested. Otherwise choose verification appropriate to the change. Complete the implementation, run relevant checks, inspect the result where needed, and fix failures caused by the change.

+ If the user passes a ticket reference, fetch it from the configured tracker and state its title before starting. Resolve genuinely ambiguous references before acting on them.

- Review the diff for defects and missed requirements before delivery. Follow the user's requested commit/PR workflow; do not create an unrelated commit merely to satisfy this skill.

+ Use a failing-test-first loop when the user requests test-first work; otherwise choose verification appropriate to the change. Complete the implementation, run relevant checks, inspect the result where needed, and fix failures caused by the change.

+ Review the diff for defects and missed requirements before delivery. Follow the user’s requested commit/PR workflow; do not create an unrelated commit merely to satisfy this skill.