openapi-mcp-server

openapi-mcp-server

Dynamically creates MCP tools and resources from OpenAPI specifications, with a React admin panel for managing configurations, monitoring, and invoking resources.

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README

OpenAPI MCP Server

基于 OpenAPI specification 动态创建 MCP tools/resources,并提供 React 管理台创建、刷新、启停、预览和调用 MCP Resources。

本地运行

make install
make dev-backend     # 管理 API: http://127.0.0.1:8001
make dev-frontend    # 管理台: http://127.0.0.1:5173
make dev-mcp         # MCP stdio server

OpenAPI API 不随本项目打包,地址在管理台创建 MCP Resource 时填写。

Docker 部署

make docker-build
make docker-up

访问:

http://127.0.0.1:58001

容器内服务端口为 8001,按项目规则映射到宿主机 58001。SQLite 数据通过 docker/volume/sqlite/ 持久化。

Agent 接入 MCP

管理台用于配置 OpenAPI URL,Agent 连接 MCP 服务端点:

http://127.0.0.1:58001/mcp

MCP transport 使用 Streamable HTTP。Agent 侧配置示例:

{
  "mcpServers": {
    "openapi-mcp": {
      "url": "http://127.0.0.1:58001/mcp",
      "transport": "http"
    }
  }
}

配置为启用且状态为 active 的 MCP Resource 会动态暴露为 tools/resources。

验证

make test
make lint
make build

本地 SQLite 默认数据文件为 backend/data/openapi_mcp.db,Docker SQLite 数据文件为 docker/volume/sqlite/openapi_mcp.db,二者均不纳入版本控制。

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