simplify-code

An agent skill that simplifies, cleans up and refactors existing code in any mainstream language (JS/TS, Python, Java, Go, Rust, C#, C/C++, PHP, SQL, Bash…) while preserving behavior and public APIs.

一个 Agent 技能：在不改变行为和公共 API 的前提下，简化、整理、重构各主流语言的现有代码（简化代码、去重复、减少嵌套、消除代码坏味道）。

Evaluation / 评测

Agent model glm-5.3-flash-external via miniagent, 2026-10-19, skill v1.1.0. 7 cases, mostly behavior traps checked by hidden test harnesses. One run per case.

	With skill	Baseline (no skill)
Assertions	28 / 31 (6/7 cases all-pass)	20 / 31 (2/7)

• Wins are on behavior traps:
  • Java toMap duplicates: 5/5 vs 2/5.
  • TS Promise.all ordering: 5/5 vs 3/5.
  • Negative page index: 3/3 vs 2/3.
  • Go code that is already minimal (left alone): 5/5 vs 4/5.
• Triggering (24 mixed queries, 4 skills installed): 5/6 recall, 0 false triggers. The miss was a "flatten these nested ifs" request that read no skill.
• Caveats:
  • The JS falsy-defaults trap timed out at 900s (2/5). A retry at 1800s finished in 898s but still scored 3/5, because it applied ==→===, which broke the hidden harness.
  • Runs with the skill are about 2.6× slower than without (4,263s vs 1,647s total).
  • Only 1 of 7 runs stated a mode.
  • Each case ran once.

被测模型 glm-5.3-flash-external（miniagent），2026-10-19，v1.1.0，7 个用例，每例 1 次。

• 得分： 有技能 28/31，无技能 20/31。
• 主要提升： 在行为陷阱上（toMap 重复键、Promise.all 顺序等）。
• 不足： JS 假值默认值用例超时（2/5）；在 1800s 下重试仍为 3/5（错误地把 == 改成 ===）。另外，有技能时更慢。

Install / 安装

• ClawHub: https://clawhub.ai/linkxzhou/simplify-code-all
• SkillHub: https://skillhub.cn/skills/user_16e7431e/simplify-code-all
• GitHub:

git clone --depth 1 https://github.com/linkxzhou/simplify-code.git ~/.claude/skills/simplify-code

Structure / 结构

SKILL.md        # Skill definition / 技能定义
references/     # Rules, language notes, behavior traps, examples / 规则、语言要点、行为陷阱、示例
evals/          # Eval cases and fixtures / 评测用例与样例文件