MCP Stdio

About MCP Stdio

Use MCP Stdio with your agent

claude mcp add mcp-stdio -- uvx mcp-stdio

{
  "mcpServers": {
    "mcp-stdio": {
      "command": "uvx",
      "args": [
        "mcp-stdio"
      ]
    }
  }
}

Frequently asked questions

What is MCP Stdio?

MCP Stdio is an MCP (Model Context Protocol) server by shigechika in the Developer Tools category. Stdio-to-HTTP gateway — connects MCP clients to remote HTTP MCP servers

How do I connect MCP Stdio to Claude, Cursor, or another MCP client?

Install MCP Stdio from its pypi package (mcp-stdio) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is MCP Stdio open source?

Yes — the source code is public at github.com/shigechika/mcp-stdio, with 4 GitHub stars.

Can AI agents pay to use MCP Stdio?

Not yet through Loomal — MCP Stdio 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.