A tool for reading and editing Feishu online documents and Wiki pages. Feishu is a workplace collaboration platform; these documents are different from ordinary files in Cloud Drive and from spreadsheets or databases.

Use it to fetch, create, update, and revert documents; insert, preview, or download images and attachments; work with whiteboards and mind notes; and inspect document history.

It routes document-content work separately from file management, comments, and table operations. It can also preserve document history and handle embedded media and whiteboards.

lark-doc — Skill by larksuite

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add skills/larksuite/cli/lark-doc

Any agent

npx skills add larksuite/cli --skill lark-doc

Clone the repo

git clone --depth 1 https://github.com/larksuite/cli

Made for: Claude Code, Codex.

Per session 124 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,083 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

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.

Model	Per session	Once invoked
Fable 5	$0.00124	$0.01083
Opus 5	$0.00062	$0.00541
Sonnet 5	$0.00025	$0.00217
Haiku 4.5	$0.00012	$0.00108

Measured 2d ago against content hash 1c2aa910831a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

lark-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 2d 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.

skills/lark-doc/SKILL.md · 50 lines

How it starts

The opening of the file, as written. The whole thing — 50 lines — stays where its author put it; the contents beside it link to each section on GitHub.

docs

场景与 Shortcut 路由

CRITICAL：先判断场景，再读取该场景的参考文件；不要在任务开始时一次性读取全部参考文件。每个文件只在首次进入对应阶段时读取一次。

身份：文档操作推荐显式指定 --as user。

所有表示本地文件的 @path 均使用 @./xxx 形式的相对路径，并以运行 lark-cli 时的当前工作目录（CWD）为基准。

文档内容

读取 / 摘要 — +fetch：先读参考再获取文档。
从零创作 — 创建工作流：先完整执行创建工作流，简单任务不是跳过的理由；
导入 / 空文档 — +create：仅创建空文档或原样导入用户提供的完整内容时，跳过创建工作流。
编辑 / block 直达链接 — +update：语义改写、润色、重组、补写或排版均按 update 参考完成。

辅助能力

草稿初始化、解析与统计 — +script：支持解析文档 URL / token 与本地 XML，统计字数并返回字符诊断；不支持 Markdown 输入。
历史版本 — +history-list / +history-revert / +history-revert-status：查询、回滚文档历史版本或检查回滚任务状态。

资源、画板与思维笔记

插入本地素材 — +media-insert：在文末插入本地图片或文件。
预览素材 — +media-preview：预览文档或评论中的图片、附件或素材。
下载素材 — +media-download：下载文档中的图片、附件、素材或画板缩略图。
Docx 封面 — +resource-download / +resource-update / +resource-delete：下载、更新或删除 Docx 封面。
画板 — 画板工作流：创建或更新画板时先读取工作流；更新已有画板必须复用现有 token，禁止新建空白画板；使用 whiteboard +update 写入。
思维笔记 — mindnotes：已有思维笔记走 思维笔记链路；新建思维笔记走 lark-doc-whiteboard。

认证与 Scope

执行 Shortcut 时，不预读 lark-shared 或预跑 auth status --verify；仅遇到未认证、token / 身份或 scope 错误时读取该 Skill，修复后重试。认证、身份或 scope 管理请求则直接使用该 Skill。

不在本 Skill 范围

Drive 文件级操作：找文档、导入导出、云空间文件上传 / 下载 / 权限管理 → lark-drive。复制文档、创建副本或另存为副本时，按其指引使用 lark-cli drive files copy；不要用 docs +fetch + docs +create 重建正文。
独立评论操作：添加、分页查看、回复评论或增删 reaction → lark-drive；只需紧凑评论上下文时，直接使用默认 JSON 响应的 docs +fetch。

Read the full file on GitHub · 50 lines

Files

What ships with it

43 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.

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.

2d ago First seen · 50 lines · 124 tokens per session scan A 1c2aa910831a

Subscribe to this mod's changes

lark-doc is a skill published in the GitHub repository larksuite/cli (16,925 stars, last pushed today), licensed MIT. It adds 124 tokens to every session and 1,083 once invoked, about $0.0006 per session on Opus 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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