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GongYuanCaiJi

dsh-simplify

DeepSeek Harness 插件:审查最近改动的代码,就清晰度、一致性与可维护性提出改进(移植自 pi-simplify)

Stars
2
Language
TypeScript
Created
Aug 14, 2026
Updated
Aug 14, 2026

Introduction

dsh-simplify

简体中文 | English

License DSH 上游

一句话:改完代码打一句 /simplify,让 agent 只审查你刚改动的那几行,不碰其他地方。

移植自 pi-simplify(MIT), 上游的提示词与 git diff 解析逻辑逐字保留,只适配 DeepSeek Harness 的 API 差异。

✨ 功能

  • 🎯 只审查改动行 —— 通过 git diff 定位改动的文件与行号范围,agent 可以读周围代码当背景,但编辑严格限制在改动行内
  • 🔍 四种范围 —— 未提交改动 / 已 staged / 与任意 ref 比较 / 指定文件
  • 🧪 改完自己跑测试 —— 审查结束前会运行既有测试,确认没有改坏
  • 📐 遵守项目规范 —— 自动遵循项目里的 CLAUDE.md / AGENTS.md 约定
  • 🈶 空白与引号文件名安全 —— 参数逐个 POSIX 单引号转义

📸 效果

在一个有未提交改动的仓库里:

> /simplify

  read  src/alpha.ts          ← 只读被改过的文件
  read  src/beta.ts
  edit  src/alpha.ts          ← 只改 4-5 行(本次改动范围内)
  edit  src/beta.ts           ← 只改 3-4 行
  bash  npm test              → 1 pass, 0 fail

agent 的总结会明确说明范围外的行为什么不动(示意):

Removed the intermediate variable `d`… Both edits stayed strictly within the
listed changed line ranges… the test suite passes (1 pass, 0 fail).

没有任何改动时:

> /simplify
No changed files found. Specify file paths or make some changes first.

📦 安装

dsh plugin --profile <你的 profile> add github:GongYuanCaiJi/dsh-simplify

安装时会通过 prepare 脚本自动构建 dist/。若 pnpm 拦下构建步骤,在 profile 的 pnpm-workspace.yaml 里把本包加进 allowBuilds

从本地目录安装(需要先自行构建):

git clone https://github.com/GongYuanCaiJi/dsh-simplify.git
cd dsh-simplify && npm install        # 触发 prepare,产出 dist/
dsh plugin --profile <你的 profile> add ../dsh-simplify

🚀 用法

/simplify                      # 审查所有未提交的改动
/simplify --staged             # 只审查已 staged 的改动
/simplify --ref=<ref>          # 与指定 ref 比较,例如 --ref=main、--ref=HEAD~3
/simplify <file...>            # 只审查指定文件
移植说明(对上游 pi-simplify@0.2.3

逐字保留,cmp 验证一致:src/types.tssrc/prompt-builder.ts(含提示词全文)、 以及 src/git-diff.tsSTATUS_MAP / parseDiffOutput / parseChangedLines / diffArgs

这一点你可以自己验,不必信我们 —— THIRD_PARTY_NOTICES.md 钉住了上游 tarball 的 integrity / shasum / gitHead 与逐字文件的 SHA-256,附可直接复制的比对命令。

六处适配(dsh 与 Pi 的 API 不同):入口改为 Cordis namespace 形状;命令改注册到 commands 服务; 工作目录取自 agent.session.header.cwd;「无改动」提示改为命令回传值; pi.exec 改走 ctx.shell(薄转接层,调用端零改动);提示词改用 agent.followup 送出。

已知限制: agent 收到的提示词是英文的 —— 那是上游原文,逐字保留未做翻译。

🛠 开发

npm install      # 触发 prepare,产出 dist/
npm test         # 构建后跑单元测试

tools/verify-driver/ 是仓库内的验收工具(不随包发布):它把一条 slash 命令通过真正的 commands.execute 接缝跑完一整轮,用来做端到端验证。

它需要先装进目标 profile 才能用 --patch 挂载:

cd tools/verify-driver && npm install && cd ../..
dsh plugin --profile <你的 profile> add ./tools/verify-driver
dsh --profile <你的 profile> --patch tools/verify-driver/patch.yml "/simplify"

📄 License

MIT。上游 pi-simplify Copyright (c) 2026 Matt Devy,本移植 Copyright (c) 2026 GongYuanCaiJi。见 LICENSE

感谢 MattDevy/pi-extensions 的原作者 —— 如果这个插件对你有用,也请去给上游仓库点个 star


English

License DSH

One line: after editing, type /simplify and the agent reviews only the lines you just changed — nothing else.

A port of pi-simplify (MIT) to DeepSeek Harness. The upstream prompt and git-diff parsing are kept byte-identical; only the dsh API seams are adapted.

✨ Features

  • 🎯 Changed lines only — locates changed files and line ranges via git diff; the agent may read surrounding code for context but edits stay inside the changed ranges
  • 🔍 Four scopes — uncommitted / staged / against any ref / specific files
  • 🧪 Runs your tests — verifies nothing broke before finishing
  • 📐 Follows project standards — honours CLAUDE.md / AGENTS.md
  • 🈶 Safe with spaces and quotes in paths — every argument is POSIX single-quote escaped

📦 Install

dsh plugin --profile <your-profile> add github:GongYuanCaiJi/dsh-simplify

The prepare script builds dist/ during installation. If pnpm blocks the build step, add this package to allowBuilds in the profile's pnpm-workspace.yaml.

From a local checkout (build it first):

git clone https://github.com/GongYuanCaiJi/dsh-simplify.git
cd dsh-simplify && npm install        # runs prepare, produces dist/
dsh plugin --profile <your-profile> add ../dsh-simplify

🚀 Usage

/simplify                      # review all uncommitted changes
/simplify --staged             # review only staged changes
/simplify --ref=<ref>          # diff against a ref, e.g. --ref=main, --ref=HEAD~3
/simplify <file...>            # review only the given files

📄 License

MIT. Upstream pi-simplify Copyright (c) 2026 Matt Devy; this port Copyright (c) 2026 GongYuanCaiJi. See LICENSE.

Thanks to the authors of MattDevy/pi-extensions — if this plugin is useful to you, please also star the upstream repository.