| name | implement |
| description | Bug fixes, patch/code edits, "修 bug", "直接 patch", "改代码", confirmed fixes, diagnose-before-edit, blocked implementation when source truth is missing, or read-only implementation conformance review. Not for raw requirements, slicing, readiness/UAT/release verification, handoff, or dispatch. |
implement
Use When
Use this skill for scoped implementation work: code changes, focused remediation, "修 bug", "直接 patch", "改代码", confirmed bug fixes, diagnose-before-edit, explicit PRD/spec bypass, blocked implementation when source truth is missing, or read-only implementation conformance review against a TASK/PRD/diff.
Do not use for raw requirements, task slicing, readiness/UAT/release verification, dispatch routing, compact continuation context, or planning-only requests.
Route First
Choose the smallest branch that matches the request:
diagnose-before-edit: inspect or reproduce first; edit only after a confirmed cause, failing check, or concrete test seam exists.ordinary-implementation: accepted task or explicit PRD/spec bypass; inspect source and write the five-line mini-plan before editing.read-only-conformance: inspect task/PRD, source, tests, and git boundary; report implementation conformance only and do not edit.gated-implementation: push, PR, issue closeout, customer-visible, destructive, data-write, deploy, publish, migration, remote mutation, or shared-skill mutation.review-loop-remediation: fix only cited verification or clean-review findings; rerun the original or narrowest relevant check and mark prior review stale when material files change.
Evidence Boundary
Before editing, inspect current git state, relevant diffs, source truth, directly affected code/helpers, related tests/checks/config, and the fastest useful verification signal. When maintaining Groundwork itself, apply the repo-local Done Definition before reporting complete.
Do not claim runtime/cache/release/UAT/marketplace/cache-refresh, clean-review, independent verification, or customer readiness from implementation self-checks.
Required Output
Implementation, diagnosis, gated implementation, blocked implementation, and conformance reports include:
Scope:
Acceptance Map:
Evidence Inspected:
Findings P0/P1/P2:
Non-Readiness Boundary:
Gaps:
Next Action:
Unverified Claims:
Proposed Action:
Target:
Risk:
Rollback/Undo:
Approval Needed:
For nontrivial edit paths, include the five-line Implementation Mini-Plan from LIGHTWEIGHT-PLAN.md.
The gate field labels (Proposed Action, Target, Risk, Rollback/Undo, and Approval Needed) are stable machine-readable contract labels. Keep the labels in English even when the report body follows a non-English session locale.
Load Only What Fits
- Lightweight edit plan:
LIGHTWEIGHT-PLAN.md.
- Behavior-change test loop:
TDD-LITE.md.
- Post-edit self-review:
SELF-REVIEW.md.
- Root-cause ladder for nontrivial bug or mechanism work:
skills/_shared/FIRST-PRINCIPLES.md.
- Adversarial self-check for high-risk, shared-guardrail, public-skill, readiness-adjacent, or material conformance work:
skills/_shared/ADVERSARIAL-REVIEW.md.
- Full branch details, conformance fields, gated output, failure branches, review-loop remediation, runtime/cache/release/wiki boundaries, and output skeleton:
IMPLEMENT-BRANCHES.md.
- QA failure remediation from verify:
skills/verify/QA-FIX-QA.md.
- Git staging/commit boundary:
skills/_shared/GIT-BOUNDARY.md.
- Review-loop state and clean-review evidence rules:
skills/_shared/REVIEW-LOOP.md.
Apply lifecycle, git topology, evidence-boundary, role-separation, runtime, release, wiki, or cognitive-budget shared contracts only when the branch or final claim needs that evidence type.
Stop Conditions
- Stop before file edits unless the change is trivial and bounded, or the mini-plan is stated.
- Stop before suspected-bug fixes without a reproduction, confirmed cause, failing check, or concrete test seam.
- Stop before PR-bound edits on unsafe topology.
- Stop before staging, committing, pushing, opening a PR, closing issues, publishing, deploying, migrations, destructive commands, or data/remote writes until the matching gate is satisfied.
- Never use
git add .; stage only explicit intended pathspecs.
