feishu-doc

name	feishu-doc
description	Fetch content from Feishu (Lark) Wiki, Docs, Sheets, and Bitable. Automatically resolves Wiki URLs to real entities and converts content to Markdown.

Feishu Doc Skill

Fetch content from Feishu (Lark) Wiki, Docs, Sheets, and Bitable. Write and update documents.

Prerequisites

• Install feishu-common first.
• This skill depends on ../feishu-common/index.js for token and API auth.

Capabilities

• Read: Fetch content from Docs, Sheets, Bitable, and Wiki.
• Create: Create new blank documents.
• Write: Overwrite document content with Markdown.
• Append: Append Markdown content to the end of a document.
• Blocks: List, get, update, and delete specific blocks.

Long Document Handling (Unlimited Length)

To generate long documents (exceeding LLM output limits of ~2000-4000 tokens):

1. Create the document first to get a doc_token.
2. Chunk the content into logical sections (e.g., Introduction, Chapter 1, Chapter 2).
3. Append each chunk sequentially using feishu_doc_append.
4. Do NOT try to write the entire document in one feishu_doc_write call if it is very long; use the append loop pattern.

Usage

# Read
node index.js --action read --token <doc_token>

# Create
node index.js --action create --title "My Doc"

# Write (Overwrite)
node index.js --action write --token <doc_token> --content "# Title\nHello world"

# Append
node index.js --action append --token <doc_token> --content "## Section 2\nMore text"

Configuration

Create a config.json file in the root of the skill or set environment variables:

{
  "app_id": "YOUR_APP_ID",
  "app_secret": "YOUR_APP_SECRET"
}

Environment variables:

• FEISHU_APP_ID
• FEISHU_APP_SECRET