dingtalk-workspace: Instructions file for Claude Code

CLAUDE.md

dingtalk-workspace CLAUDE.md is an instructions file for Claude Code from sputnicyoji/dingtalk-workspace. It costs 1,575 tokens per session, scanned A, original, MIT.

A project instruction file for an AI coding agent working on dingtalk-workspace-mcp, a server that connects agent tools to DingTalk workspaces through the dws command-line tool.

In plain words
What is it for?
Use it when developing or modifying the DingTalk MCP server, especially when deciding where files belong or which project boundaries and host environments to support.
Why use it?
It gives the agent the repository’s purpose, folder rules, supported technologies, and coding constraints so its changes fit the project.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Codex.

This is sputnicyoji/dingtalk-workspace's own configuration. It tells Claude Code how to work on dingtalk-workspace itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything dingtalk-workspace configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sputnicyoji/dingtalk-workspace. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/sputnicyoji/dingtalk-workspace/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/sputnicyoji/dingtalk-workspace

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Per session 1,575 This file is loaded in full into every session.
When invoked 1,575 The same file — it is already loaded in full.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01575 $0.01575
Opus 5 $0.00788 $0.00788
Sonnet 5 $0.00315 $0.00315
Haiku 4.5 $0.00158 $0.00158

Measured 10d ago against content hash ff78c9add83b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

dingtalk-workspace CLAUDE.md scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- 不引入 `execa`/`cross-spawn`,用 Node 原生 `child_process`
CLAUDE.md · 129 lines

How it starts

The opening of the file, as written. The whole thing — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — dingtalk-workspace-mcp 项目指令

本文件是项目级 agent 指令。优先级高于 ~/.claude/CLAUDE.md,但不覆盖用户显式请求。


这是什么项目

核心目标:交付一个 dws-driven 动态全覆盖的钉钉 MCP server。和现存 5+ 个 DingTalk MCP(手写固定 tool 子集)形成差异化——dws 升级新增能力时,本项目不改一行代码即自动暴露

适用对象:任何 MCP host(Claude Desktop / Cursor / Codex / 其他)。host-agnostic 是不可妥协的红线

仓库历史:早期试过"通用 MCP + 单一 host 专属扩展"双轨设计,扩展代码已归档至 legacy/(封档点 git tag milestone-v0.2)。npm 包名 @sputnicyoji/dingtalk-workspace-mcp 是项目本体。

不是

  • 不是 DingTalk 官方 SDK 再造
  • 不是把 dws 用 Rust/Go/Python 重写一遍
  • 不是通用 IM 接入框架(不考虑飞书/Slack/Teams)
  • 不是任何 host 的专用集成方案(早期方向,已废弃,相关代码归档在 legacy/

上游依赖

  • dws CLI(Go,用户本机自装)
  • 钉钉官方走 "CLI + MCP 广场" 路径,不会自己出官方 MCP(这是本项目长期价值的护城河

目录约定

dingtalk-workspace/
├── CLAUDE.md                 # 本文件
├── docs/
│   ├── ARCHITECTURE.md       # 架构 + 设计决策
│   ├── ROADMAP.md            # 版本节奏
│   ├── COMPARISON.md         # vs 其他 DingTalk MCP 对比
│   └── decisions/            # ADR
├── packages/
│   └── dingtalk-workspace-mcp/   # 唯一活跃 package
│       ├── src/
│       ├── dist/                 # tsc 输出,不进 git
│       ├── package.json
│       └── README.md
├── legacy/                   # 已归档代码与文档(不再迭代)
│   ├── hermes-extensions/    # 早期 host 专属扩展(v0.2 milestone 封档)
│   └── docs/                 # 配套调研文档
├── ref-git/                  # 参考仓库(dws 等),.gitignore 排除
└── LICENSE

禁止

  • packages/dingtalk-workspace-mcp/ 中写任何业务逻辑(身份解析、报告模板、告警规则)
  • 主包反向依赖 legacy/
  • legacy/ 加新代码或新模块(只接受 bug 修复)
  • 任何形式的 host 假设(代码路径里出现 host 名字就是 red flag)

技术栈约束

模块 语言/运行时 理由
dingtalk-workspace-mcp TypeScript + Node.js ≥20 对齐 npx -y 发行约定,MCP SDK 最成熟
legacy/ Python(冻结) 历史选型,保留原状不动

不用

  • Rust(性能优势用不上,发行方式和 npx 生态冲突)
  • Go(除非 schema 解析硬瓶颈才考虑重写)

编码风格

TypeScript(主包)

  • strict: true,不开 any 逃生舱
  • 不写 class,纯函数 + 闭包状态
  • 不引入 execa/cross-spawn,用 Node 原生 child_process
  • 错误用 Result<T, E> 风格({ ok: true, value } | { ok: false, error }),不滥用 throw
  • 所有和 dws 的交互走 src/dispatch.ts 唯一入口

Read the full file on GitHub · 129 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 129 lines · 1,575 tokens per session scan A ff78c9add83b

Subscribe to this mod's changes

dingtalk-workspace CLAUDE.md is an instructions file published in the GitHub repository sputnicyoji/dingtalk-workspace (4 stars, last pushed 4mo ago), licensed MIT. It adds 1,575 tokens to every session, about $0.0079 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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