agent-discovery-mcp-server

MCP server for Montexi — gives Claude, Cursor, VS Code, and any MCP client the ability to search 1,000+ indexed machine services.

When you ask Claude "find me a geocoding API" or "what translation services are available", it calls the Agent Discovery Index directly through MCP tools.

Installation

npm install -g agent-discovery-mcp-server

Configuration

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "agent-discovery": {
      "command": "npx",
      "args": ["agent-discovery-mcp-server"]
    }
  }
}

Claude Code

claude mcp add agent-discovery -- npx agent-discovery-mcp-server

VS Code / Cursor

Add to your MCP settings:

{
  "mcp": {
    "servers": {
      "agent-discovery": {
        "command": "npx",
        "args": ["agent-discovery-mcp-server"]
      }
    }
  }
}

Custom Index URL

Point to a self-hosted index by setting the environment variable:

{
  "mcpServers": {
    "agent-discovery": {
      "command": "npx",
      "args": ["agent-discovery-mcp-server"],
      "env": {
        "AGENT_DISCOVERY_INDEX_URL": "https://your-index.example.com"
      }
    }
  }
}

Available Tools

discover_services

Search for services by capability. Filters by access model and protocol.

Example prompts:

• "Find me free translation APIs"
• "What MCP servers are available for search?"
• "Show me geocoding services that don't need an API key"
• "Find x402 payment-gated services"

service_details

Get detailed information about a specific service endpoint.

Example prompts:

• "Tell me about the service at https://api.example.com"
• "What capabilities does api.notion.com have?"

index_stats

Get statistics about the index — total services, protocol breakdown, access classification.

Example prompts:

• "How many services are in the agent discovery index?"
• "Show me the index stats"

submit_service

Submit a new URL for the crawler to index.

Example prompts:

• "Submit api.example.com for indexing"
• "Add this service to the discovery index: https://myapi.com"

check_service_access

Probe a URL to determine its access requirements (free, API key, OAuth, payment).

Example prompts:

• "Check if this API is free: https://api.example.com"
• "What kind of auth does https://api.example.com need?"

How It Works

The MCP server wraps the agent-discovery-sdk and exposes the Agent Discovery Index API as MCP tools. It uses stdio transport (the standard for local MCP servers) and starts in under 2 seconds.

All data comes from the public index at montexi.com. No API keys or accounts needed.

License

MIT