LocalFree server, account needed

Fatsecret MCP server

jaronskijakub/fatsecret-mcp

Unofficial, self-hosted MCP server for logging food to a FatSecret diary through Claude or ChatGPT.

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Install Fatsecret in Claude Code

Claude Code
claude mcp add jaronskijakub-fatsecret -e FATSECRET_CONSUMER_KEY=... -e FATSECRET_CONSUMER_SECRET=... -e FATSECRET_MCP_SIGNING_KEY=... -e FATSECRET_MCP_USERS=... -- uvx fatsecret-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "jaronskijakub-fatsecret": {
      "command": "uvx",
      "args": [
        "fatsecret-mcp"
      ],
      "env": {
        "FATSECRET_CONSUMER_KEY": "...",
        "FATSECRET_CONSUMER_SECRET": "...",
        "FATSECRET_MCP_SIGNING_KEY": "...",
        "FATSECRET_MCP_USERS": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Fatsecret MCP server do?

Unofficial, self-hosted MCP server for logging food to a FatSecret diary through Claude or ChatGPT.

Is the Fatsecret MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Fatsecret run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Fatsecret to Claude Code?

Run: claude mcp add jaronskijakub-fatsecret -e FATSECRET_CONSUMER_KEY=... -e FATSECRET_CONSUMER_SECRET=... -e FATSECRET_MCP_SIGNING_KEY=... -e FATSECRET_MCP_USERS=... -- uvx fatsecret-mcp

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