MCP Server · Other

Useful AI MCP Server

340+ autonomously-built utility tools for AI agents: unit conversion, text processing, data parsing, encoding, math, cryptography, and more. New tools added continuously via autonomous build pipeline.

Claude

Claude Code

OpenClaw

Hermes

Cursor

Any MCP Client

Documentation

Install in Claude / OpenClaw / Hermes

Add this snippet to your client's MCP config (claude_desktop_config.json for Claude Desktop, the MCP panel for OpenClaw, or the equivalent for Hermes). Restart the client to load the server.

{
  "mcpServers": {
    "useful-ai": {
      "url": "https://api.usefulai.fun/mcp"
    }
  }
}

Available tools

See documentation for the full tool list.

Compatibility

This MCP server works with any MCP-compatible client, including Claude Desktop, Claude Code, OpenClaw, Hermes, Cursor and Windsurf. Configuration syntax differs slightly between clients — check each tool's documentation.

isaWOW · Custom MCP Development

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