Lark Mcp Server

What is Lark Mcp Server?

Lark Mcp Server is an official MCP (Model Context Protocol) tool that encapsulates Feishu/Lark Open Platform APIs as MCP tools, enabling AI assistants to directly call Feishu/Lark interfaces for document processing, conversation management, calendar scheduling, and other automation tasks. It supports both App Access Token and User Access Token authentication, along with stdio and SSE transport modes.

How to use Lark Mcp Server?

Install the package globally (npm install -g @larksuiteoapi/lark-mcp), then configure an MCP client (e.g., Cursor or Claude) with a JSON block specifying the command and App credentials. Alternatively, use environment variables or a config file. Customize behavior via command-line parameters to select tools, domain, language, transport mode, token, and tool name format.

Key features of Lark Mcp Server

• Complete Feishu/Lark API toolkit covering core functional areas
• Dual authentication: App Access Token and User Access Token
• Two transport protocols: stdio (default) and SSE (HTTP)
• Flexible tool selection via --tools parameter
• Supports Feishu China version and Lark international domain
• Multiple configuration methods: CLI arguments, environment variables, config file

Use cases of Lark Mcp Server

• Automate document creation, search, and import in Feishu/Lark Wiki
• Send and list messages, manage group chats and members
• Create and manage Bitable apps, tables, fields, and records
• Schedule and query calendar events programmatically
• Add collaborator permissions to documents

FAQ from Lark Mcp Server

How do I integrate Lark Mcp Server with Cursor or Claude?

Add a JSON block to your MCP configuration specifying "command": "npx", "args": ["-y", "@larksuiteoapi/lark-mcp", "mcp", "-a", "<app_id>", "-s", "<app_secret>"]. Optionally include a user access token with -u.

Can I use Lark Mcp Server with the Lark international version?

Yes, use the -d parameter to set the API domain, e.g., -d https://open.larksuite.com for the international version.

What transport modes are supported?

Stdio mode (default) for integration with AI tools, and SSE mode for web applications. SSE requires -m sse and optionally --host and -p for network binding.

Which APIs are enabled by default?

The default set includes 18 tools covering chat, message, Wiki, document, permission, and Bitable operations. You can limit or extend the tool list with the -t parameter.

How do I call APIs as a specific user?

Pass a User Access Token via the -u parameter (or --user-access-token). Tokens can be obtained through the Feishu/Lark Open Platform authorization process.