Lark/Feishu MCP Interface Implementation

This repository furnishes an implementation designed to serve Model Context Protocol (MCP) capabilities for applications built within the Lark (Feishu) ecosystem. It empowers large language models (LLMs) to invoke the Lark API via tool calls, concentrating primarily on operations concerning Bitable (multidimensional tables).

Core Capabilities

• Leverages the Model Context Protocol (MCP) TypeScript SDK.
• Delivers specialized instrumentation for Lark Bitable management.
• Supports communication via HTTP and Server-Sent Events (SSE).

Available Instrumentation Functions

create_record

Instantiates a new entry within a specified Lark Bitable.

update_record

Modifies the contents of an existing record within a Lark Bitable.

list_fiedls

Retrieves the complete schema (field definitions) for a given Bitable.

search_records

Executes a query against a Bitable to locate records matching specific criteria.

delete_record

Purges a singular record from a Lark Bitable.

create_bitable_app

Provision a completely new Lark Bitable application container.

create_table

Establishes a fresh data sheet (table) within an existing Lark Bitable application.

Deployment Guide

sh

Dependency installation

npm install

Compilation process

npm run build

Development execution

npm run dev

Execute MCP via standard I/O

node dist/index.js --config '{"appId":"xxx","appSecret":"xxx"}'

Execute MCP via SSE stream

node dist/index.js --sse --config '{"appId":"xxx","appSecret":"xxx"}'

Lark API Reference Documentation

• Bitable API Documentation Overview
• Record Creation Endpoint
• Record Retrieval Endpoint
• Record Search Endpoint
• Record Deletion Endpoint
• Bitable Application Creation Endpoint
• Table Creation Endpoint within App
• Field Schema Listing Endpoint

Licensing

This project is distributed under the MIT License.