Dify Doc MCP Server

Dify Doc MCP Server

An MCP server that integrates Dify knowledge bases, enabling AI assistants to retrieve and search content from Dify via tools like list datasets, get dataset details, and knowledge retrieval.

Category
Visit Server

README

Dify Doc MCP Server

一个用于集成Dify知识库的MCP (Model Context Protocol) Server,允许AI助手直接访问和检索Dify知识库中的内容。

技术选型

  • 语言: TypeScript
  • 运行环境: Node.js v18+
  • MCP框架: @modelcontextprotocol/sdk
  • HTTP客户端: axios
  • 数据验证: zod
  • 传输方式: StdioServerTransport (标准输入输出)

主要架构

本项目实现了三个核心工具:

  1. dify_retrieve_knowledge - 知识库检索
  2. dify_list_datasets - 获取知识库列表
  3. dify_get_dataset_detail - 获取知识库详情

通过MCP协议与Dify REST API集成,支持语义检索、关键字检索、全文检索和混合检索等多种检索方式。

安装

全局安装

npm install -g dify-doc-mcp-server

或使用npx(无需安装)

npx dify-doc-mcp-server

快速开始

方式一:使用npx(推荐)

# 直接运行,无需安装
DIFY_BASE_URL="http://your-dify-host:8031" DIFY_API_KEY="your-api-key" npx dify-doc-mcp-server

方式二:本地开发

# 1. 克隆项目
git clone <repository-url>
cd difydocmcpserver

# 2. 安装依赖
npm install

# 3. 配置环境变量
export DIFY_BASE_URL="http://localhost:8031"
export DIFY_API_KEY="your-dify-api-key"

# 4. 构建和运行
npm run build
npm start

可用工具

dify_list_datasets

获取Dify知识库列表

  • keyword (可选): 搜索关键词
  • limit (可选): 返回条数 (1-100,默认20)

dify_get_dataset_detail

获取Dify知识库详细信息

  • dataset_id (必需): 知识库ID

dify_retrieve_knowledge

从Dify知识库中检索相关内容

  • dataset_id (必需): 知识库ID
  • query (必需): 检索查询内容
  • search_method (可选): 检索方法 (semantic_search/keyword_search/full_text_search/hybrid_search)
  • top_k (可选): 返回结果数量 (1-20,默认3)
  • score_threshold (可选): 相似度阈值 (0-1,默认0)

MCP客户端配置

{
  "mcpServers": {
    "dify-doc": {
      "command": "npx",
      "args": ["dify-doc-mcp-server"],
      "env": {
        "DIFY_BASE_URL": "http://your-dify-host:8031",
        "DIFY_API_KEY": "your-dify-api-key"
      }
    }
  }
}

API密钥获取

  1. 登录Dify控制台
  2. 进入"设置" → "知识库" → "API" → "API密钥"
  3. 创建新的API密钥
  4. 复制密钥并设置到环境变量中

测试

# 设置环境变量并运行测试
DIFY_BASE_URL="http://your-dify-host:8031" DIFY_API_KEY="your-api-key" DATASET="your-dataset-name" QUERY="引导" node test-mcp.js

测试脚本会验证:

  • MCP Server连接
  • 工具列表获取
  • 知识库列表、详情和检索功能

相关链接

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured