Cronometer MCP Server

MCP server for Cronometer — food logs, macros, and micronutrient tracking

Local serverstdioPython

What is the Cronometer MCP Server?

MCP server for Cronometer — food logs, macros, and micronutrient tracking

What the server does

Or add them to a .env file in your project root (if your MCP client supports it).

  • Food log — — individual food entries with full macro and micronutrient breakdown
  • Daily nutrition — — daily calorie, protein, carb, fat, and fiber totals
  • Micronutrients — — detailed vitamin/mineral breakdown with period averages
  • Diary management — — add/remove food entries, copy entire days, mark days complete
  • Recurring foods — — create, list, and delete repeat items that auto-log on selected days
  • Macro targets — — read/write daily targets, create templates, set weekly schedules

More MCP options

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Maintainer setup documentation.

How to install the Cronometer MCP Server

{
  "mcpServers": {
    "cronometer": {
      "command": "uvx",
      "args": ["cronometer-mcp"],
      "env": {
        "CRONOMETER_USERNAME": "your-value",
        "CRONOMETER_PASSWORD": "your-value",
        "CRONOMETER_DATA_DIR": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
CRONOMETER_USERNAMEConfiguration value read at startup.Optional
CRONOMETER_PASSWORDConfiguration value read at startup.Optional
CRONOMETER_DATA_DIRFilesystem location the server is allowed to use.Optional

Example prompts to try

  • “Use Cronometer to Fasting.”
  • “Use Cronometer to Biometrics.”
  • “Use Cronometer to Sync.”

Frequently asked questions

MCP server for Cronometer — food logs, macros, and micronutrient tracking Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.