Universal Connector Mcp

io.github.TeodorMCP/universal-connector-mcp · v0.2.0

Security-first MCP server that connects any OpenAPI, GraphQL, gRPC or SOAP API to AI agents.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add universal-connector-mcp -e UCMCP_ALLOWED_HOSTS=<UCMCP_ALLOWED_HOSTS> -e UCMCP_APIS_CONFIG=<UCMCP_APIS_CONFIG> -e UCMCP_CACHE_TTL=<UCMCP_CACHE_TTL> -e UCMCP_BLOCK_PRIVATE_IPS=<UCMCP_BLOCK_PRIVATE_IPS> -e GITHUB_TOKEN=<GITHUB_TOKEN> -- uvx universal-connector-mcp==0.2.0

claude_desktop_config.json

{
  "mcpServers": {
    "universal-connector-mcp": {
      "command": "uvx",
      "args": [
        "universal-connector-mcp==0.2.0"
      ],
      "env": {
        "UCMCP_ALLOWED_HOSTS": "<UCMCP_ALLOWED_HOSTS>",
        "UCMCP_APIS_CONFIG": "<UCMCP_APIS_CONFIG>",
        "UCMCP_CACHE_TTL": "<UCMCP_CACHE_TTL>",
        "UCMCP_BLOCK_PRIVATE_IPS": "<UCMCP_BLOCK_PRIVATE_IPS>",
        "GITHUB_TOKEN": "<GITHUB_TOKEN>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "universal-connector-mcp": {
      "command": "uvx",
      "args": [
        "universal-connector-mcp==0.2.0"
      ],
      "env": {
        "UCMCP_ALLOWED_HOSTS": "<UCMCP_ALLOWED_HOSTS>",
        "UCMCP_APIS_CONFIG": "<UCMCP_APIS_CONFIG>",
        "UCMCP_CACHE_TTL": "<UCMCP_CACHE_TTL>",
        "UCMCP_BLOCK_PRIVATE_IPS": "<UCMCP_BLOCK_PRIVATE_IPS>",
        "GITHUB_TOKEN": "<GITHUB_TOKEN>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "universal-connector-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "universal-connector-mcp==0.2.0"
      ],
      "env": {
        "UCMCP_ALLOWED_HOSTS": "<UCMCP_ALLOWED_HOSTS>",
        "UCMCP_APIS_CONFIG": "<UCMCP_APIS_CONFIG>",
        "UCMCP_CACHE_TTL": "<UCMCP_CACHE_TTL>",
        "UCMCP_BLOCK_PRIVATE_IPS": "<UCMCP_BLOCK_PRIVATE_IPS>",
        "GITHUB_TOKEN": "<GITHUB_TOKEN>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`UCMCP_ALLOWED_HOSTS` Optional	Comma-separated extra hosts allowed for outbound calls (spec hosts are allowed automatically).
`UCMCP_APIS_CONFIG` Optional	Path to a YAML file of APIs to preload at startup.
`UCMCP_CACHE_TTL` Optional	TTL in seconds for caching read-only responses (default 60, 0 disables).
`UCMCP_BLOCK_PRIVATE_IPS` Optional	Block outbound calls to private/loopback/link-local/cloud-metadata IPs (SSRF protection). Default true.
`GITHUB_TOKEN` Optional, secret	Example credential convention: <API_NAME>_TOKEN / <API_NAME>_API_KEY are injected for the API loaded under that name.

Details

Package	`[email protected]` (PYPI, stdio)
First published	23 Jul 2026
Last updated	23 Jul 2026
Registry name	`io.github.TeodorMCP/universal-connector-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

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See NestDaddy MCP

For maintainers

[![NestDaddy MCP](https://nestdaddy.com/mcp/servers/io-github-teodormcp-universal-connector-mcp/badge.svg)](https://nestdaddy.com/mcp/servers/io-github-teodormcp-universal-connector-mcp)

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