Finance · Developer Tools

MCP Server Any Openapi logo

MCP Server Any Openapi

baryhuang/mcp-server-any-openapi

Why I create this: I want to serve my private API, whose swagger openapi docs is a few hundreds KB in size.

Install

docker run -e MCP_API_PREFIX=finance ...

Client configuration

{
  "mcpServers": {
    "finance_openapi": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OPENAPI_JSON_DOCS_URL=https://api.finance.com/openapi.json",
        "-e",
        "MCP_API_PREFIX=finance",
        "-e",
        "GLOBAL_TOOL_PROMPT='Access to insights apis for ACME Financial Services abc.com .'",
        "<value>"
      ]
    }
  }
}
GitHub stars
30
Category
Finance, Developer Tools
License
MIT
Updated
Oct 6, 2026

Features

  • Use remote openapi json file as source, no local file system access, no updating required for API changes

  • Semantic search using optimized MiniLM-L3 model (43MB vs original 90MB)

  • FastAPI-based server with async support

  • Endpoint based chunking OpenAPI specs (handles 100KB+ documents), no loss of endpoint context

  • In-memory FAISS vector search for instant endpoint discovery

Tools (3)

  • OPENAPI_JSON_DOCS_URL

    URL to the OpenAPI specification JSON (defaults to https://api.staging.readymojo.com/openapi.json)

  • MCP_API_PREFIX

    Customizable tool namespace (default "any_openapi"):

  • EndpointSearcher

    Core class that handles:

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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