Lar OpenAI MCP Server

Feishu/Lark OpenAPI MCP

Local serverstdio

What is the Lar OpenAI MCP MCP server?

Feishu/Lark OpenAPI MCP. That is what the lar openai mcp mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.

The short version

This is the Feishu/Lark official OpenAPI MCP (Model Context Protocol) tool designed to help users quickly connect to the Feishu/Lark platform and enable efficient collaboration between AI Agents and Feishu/Lark. The tool encapsulates Feishu/Lark Open Platform API interfaces as MCP tools, allowing AI assistants to directly call these interfaces and implement various automation scenarios such as document processing, conversation management, calendar scheduling, and more.

  • Complete Feishu/Lark API Toolkit: — Encapsulates almost all Feishu/Lark API interfaces, including message management, group management, document operations, calendar events, Bitable, and other core functional areas
  • Dual Authentication Support: —
  • Supports App Access Token authentication
  • Supports User Access Token authentication
  • Flexible Communication Protocols: —
  • Supports standard input/output stream (stdio) mode, suitable for integration with AI tools like Trae/Cursor/Claude

Getting it running

@larksuiteoapi/lark-mcp on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.

What it needs from you

Configuration is passed through the environment: APP_ID, APP_SECRET. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

How it compares

This sits in the AI and media services group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. It is maintained by KAIpany; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

How to install the Lar OpenAI MCP MCP server

{
  "mcpServers": {
    "lar-openai": {
      "command": "npx",
      "args": ["-y", "@larksuiteoapi/lark-mcp"],
      "env": {
        "APP_ID": "your-value",
        "APP_SECRET": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
APP_IDConfiguration value read at startup.Optional
APP_SECRETCredential the server authenticates with.Yes

Frequently asked questions

It connects Lar OpenAI MCP to MCP-compatible AI assistants such as Claude and Cursor. Instead of copying data back and forth by hand, the assistant works with Lar OpenAI MCP directly.