openapi is an MCP (Model Context Protocol) server by docat0209. Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.

How do I connect openapi to Claude, Cursor, or another MCP client?

Install openapi from its npm package (mcp-openapi) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is openapi open source?

Yes — the source code is public at github.com/docat0209/mcp-openapi, with 3 GitHub stars.

Can AI agents pay to use openapi?

Not yet through Loomal — openapi is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

openapi

MCP server by github.com/docat0209/mcp-openapi

Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.

3 starsnpm: mcp-openapi

About openapi

openapi is an MCP (Model Context Protocol) server published by docat0209 in the official MCP registry. Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.

It ships as an npm package (mcp-openapi), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/docat0209/mcp-openapi, where the project has earned 3 GitHub stars.

Use openapi with your agent

Claude Code · one command

claude mcp add openapi -- npx -y mcp-openapi

Claude Desktop, Cursor & other MCP clients · config

{
  "mcpServers": {
    "openapi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-openapi"
      ]
    }
  }
}

npmmcp-openapi

Frequently asked questions

What is openapi?: openapi is an MCP (Model Context Protocol) server by docat0209. Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.
How do I connect openapi to Claude, Cursor, or another MCP client?: Install openapi from its npm package (mcp-openapi) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is openapi open source?: Yes — the source code is public at github.com/docat0209/mcp-openapi, with 3 GitHub stars.
Can AI agents pay to use openapi?: Not yet through Loomal — openapi is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain openapi? Claim this listing free by verifying GitHub ownership, or contact us.