@pythfeeds/mcp

MCP server for the PythFeeds API — gives AI agents (Claude Desktop, Claude Code, Cursor, …) live Pyth oracle prices and crypto market data as tools.

Tools

get_price · get_prices · list_feeds · get_coins · get_coin · get_ohlc · get_global

Setup

Get an API key at pythfeeds.com/developers, then add the server to your MCP client.

Claude Desktop / Claude Code (claude_desktop_config.json or .mcp.json):

The npm package is not published yet — until it is, point command at a local checkout of this folder (works identically):

{
  "mcpServers": {
    "pythfeeds": {
      "command": "node",
      "args": ["/path/to/sdks/mcp/index.js"],
      "env": { "PYTHFEEDS_API_KEY": "pf_live_xxx" }
    }
  }
}

Once published to npm, the zero-install form becomes available:

{
  "mcpServers": {
    "pythfeeds": {
      "command": "npx",
      "args": ["-y", "@pythfeeds/mcp"],
      "env": { "PYTHFEEDS_API_KEY": "pf_live_xxx" }
    }
  }
}

Then ask your agent things like "What's the live BTC price?" or "Compare ETH and SOL prices and 7-day OHLC."

Env

| Var | Default | |---|---| | PYTHFEEDS_API_KEY | — (required) | | PYTHFEEDS_API_URL | https://pythfeeds.com/api/v1 |

MIT licensed. Prices are real-time Pyth oracle data served via PythFeeds' Pyth Pro access.