AgentSkillsCN

fix-bug

诊断并修复合约、后端、数据库或前端的回归问题。在测试失败、行为与规范不符，或用户反馈意外错误时使用此功能。

SKILL.md
--- frontmatter
name: fix-bug
description: >
  Diagnose and fix regressions across contract, backend, database, or frontend.
  Use when tests fail, behavior diverges from spec, or users report unexpected
  errors.
metadata:
  short-description: Reproduce, fix, and verify regressions

Fix Bug

Apply focused fixes with regression protection.

Procedure

  1. •Reproduce the issue from error report, test output, or repro steps.
  2. •Add a failing test first when practical (handler/service/frontend as appropriate).
  3. •Implement minimal fix (no bundled refactors).
  4. •If fix touches contract or schema, follow $api-contract / $db-migration workflows.
  5. •Run targeted tests first, then checks by risk:
    • •normal code fix: make lint && make test
    • •contract/schema/generated impact: add make validate
  6. •Update progress.md with root cause and fix summary.

Rules

  • •One bug, one fix scope.
  • •Keep changes surgical.
  • •Ship with regression coverage.