onyx-mcp

About onyx-mcp

Use onyx-mcp with your agent

claude mcp add --transport http onyx-mcp https://onyx-actions.onrender.com/mcp/

{
  "mcpServers": {
    "onyx-mcp": {
      "url": "https://onyx-actions.onrender.com/mcp/"
    }
  }
}

Frequently asked questions

What is onyx-mcp?

onyx-mcp is an MCP (Model Context Protocol) server by dimitrilaouanis-tech in the Communication category. 12 paid agent tools over x402 USDC on Base — captcha, SMS OTP, HLR, URL text, DNS, email, more.

How do I connect onyx-mcp to Claude, Cursor, or another MCP client?

onyx-mcp is a remote MCP server — add its endpoint (https://onyx-actions.onrender.com/mcp/) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is onyx-mcp open source?

Yes — the source code is public at github.com/dimitrilaouanis-tech/onyx-mcp.

Can AI agents pay to use onyx-mcp?

Not yet through Loomal — onyx-mcp 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.