Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/chuancyzhang/deepseek-coworknpx agentmods add skills/chuancyzhang/deepseek-cowork/feishu-fetch-docWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/chuancyzhang/deepseek-cowork/feishu-fetch-doc)<a href="https://agentmods.dev/skills/chuancyzhang/deepseek-cowork/feishu-fetch-doc"><img src="https://agentmods.dev/badge/skills/chuancyzhang/deepseek-cowork/feishu-fetch-doc/github.svg" alt="Measured on agentmods" height="20"></a>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.
<a href="https://agentmods.dev/skills/chuancyzhang/deepseek-cowork/feishu-fetch-doc"><img src="https://agentmods.dev/badge/skills/chuancyzhang/deepseek-cowork/feishu-fetch-doc.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00080 | $0.00967 |
| Opus 5.5 | $0.00032 | $0.00387 |
| Sonnet 5.5 | $0.00016 | $0.00193 |
| Haiku 4.5 | $0.00008 | $0.00097 |
Grade A, and why
feishu-fetch-doc scanned grade A with 0 findings 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 1mo 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
feishu-fetch-doc
模块兼容：所有脚本均提供
.js和.mjs两个版本。优先使用.js，若报require is not defined错误则改用同名.mjs文件。
直接用 exec 执行，不要检查文件或环境。
命令
node ./fetch-doc.js --open-id "SENDER_OPEN_ID" --doc-id "文档TOKEN或URL"
若为 wiki 链接，加 --wiki。脚本自动从 URL 解析 token。
适用范围（先判断再调用）
| 用户描述 | 是否用本技能 |
|---|---|
「读取这个文档」+ URL 含 /docx/ 或 /docs/ |
✅ 用本技能 |
| 「读取 wiki 文档」+ Wiki 节点 obj_type=docx/doc | ✅ 用本技能 |
| 「读取/下载云盘里的 Word/PDF/Excel 文件」 | ❌ 用 feishu-docx-download |
| 「读取我那个 .docx / .pdf 文件」 | ❌ 用 feishu-docx-download |
| Wiki 节点 obj_type=file（附件文件） | ❌ 用 feishu-docx-download |
⚠️ 「Word 文档」≠ 飞书在线 docx：用户说"Word 文档"通常指 .docx 二进制文件（云盘附件），应走 feishu-docx-download。
用户只提供文档标题时
如果用户只提供了文档标题而非链接或 token，必须先用 feishu-search-doc 搜索，从结果中取得文档 token 后再执行本脚本：
node ../feishu-search-doc/search-doc.js --open-id "SENDER_OPEN_ID" --query "文档标题"
从搜索结果中找到匹配的文档 token（doc_token 字段），再传给 --doc-id。不要因为缺少 token 就向用户询问，应主动搜索。
必须确认的参数
| 参数 | 何时询问 |
|---|---|
--doc-id |
用户未提供文档链接或 token，且通过 feishu-search-doc 搜索后仍无法确定目标文档时 |
输出
脚本返回 JSON，将 markdown 字段内容展示给用户。
授权
若返回 {"error":"auth_required"} 或 {"error":"permission_required"}，不要询问用户是否授权，直接立即执行以下命令发送授权链接：
- 若返回 JSON 中包含
required_scopes字段，将其数组值用空格拼接后传入--scope参数：
node ../feishu-auth/auth.js --auth-and-poll --open-id "SENDER_OPEN_ID" --chat-id "CHAT_ID" --timeout 60 --scope "<required_scopes 用空格拼接>"
-
若返回中不包含
required_scopes，则不加--scope参数（使用默认权限）。 -
{"status":"authorized"}→ 重新执行原始命令 -
{"status":"polling_timeout"}→ 立即重新执行此 auth 命令（不会重复发卡片） -
CHAT_ID不知道可省略
权限不足时（应用级）
若返回中包含 "auth_type":"tenant"，说明需要管理员在飞书开放平台开通应用权限，必须将 reply 字段内容原样发送给用户。
文件类型不支持时
若返回 {"error":"unsupported_type"} 且 hint 字段提示使用 feishu-docx-download，说明该文档是附件文件（Word、PDF 等），不是在线云文档。必须立即改用 feishu-docx-download 技能处理，不要放弃或自行总结。
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 77 lines · 80 tokens per session scan A 9cc06a3cba9d
feishu-fetch-doc is a skill published in the GitHub repository chuancyzhang/deepseek-cowork (18 stars, last pushed today), licensed Apache-2.0. It adds 80 tokens to every session and 967 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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