Your Cronometer diary, nutrition with honest coverage (missing is never zero), and safe writes.
Connect Runs on your machine
claude mcp add cronometer-mcp -e CRONOMETER_USERNAME=<CRONOMETER_USERNAME> -e CRONOMETER_PASSWORD=<CRONOMETER_PASSWORD> -e CRONOMETER_LIVE_ENABLED=<CRONOMETER_LIVE_ENABLED> -e CRONOMETER_TOTP_SECRET=<CRONOMETER_TOTP_SECRET> -e CRONOMETER_TIMEZONE=<CRONOMETER_TIMEZONE> -e CRONOMETER_READ_ONLY=<CRONOMETER_READ_ONLY> -- npx -y @ekelly95/[email protected]{
"mcpServers": {
"cronometer-mcp": {
"command": "npx",
"args": [
"-y",
"@ekelly95/[email protected]"
],
"env": {
"CRONOMETER_USERNAME": "<CRONOMETER_USERNAME>",
"CRONOMETER_PASSWORD": "<CRONOMETER_PASSWORD>",
"CRONOMETER_LIVE_ENABLED": "<CRONOMETER_LIVE_ENABLED>",
"CRONOMETER_TOTP_SECRET": "<CRONOMETER_TOTP_SECRET>",
"CRONOMETER_TIMEZONE": "<CRONOMETER_TIMEZONE>",
"CRONOMETER_READ_ONLY": "<CRONOMETER_READ_ONLY>"
}
}
}
}{
"mcpServers": {
"cronometer-mcp": {
"command": "npx",
"args": [
"-y",
"@ekelly95/[email protected]"
],
"env": {
"CRONOMETER_USERNAME": "<CRONOMETER_USERNAME>",
"CRONOMETER_PASSWORD": "<CRONOMETER_PASSWORD>",
"CRONOMETER_LIVE_ENABLED": "<CRONOMETER_LIVE_ENABLED>",
"CRONOMETER_TOTP_SECRET": "<CRONOMETER_TOTP_SECRET>",
"CRONOMETER_TIMEZONE": "<CRONOMETER_TIMEZONE>",
"CRONOMETER_READ_ONLY": "<CRONOMETER_READ_ONLY>"
}
}
}
}{
"servers": {
"cronometer-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@ekelly95/[email protected]"
],
"env": {
"CRONOMETER_USERNAME": "<CRONOMETER_USERNAME>",
"CRONOMETER_PASSWORD": "<CRONOMETER_PASSWORD>",
"CRONOMETER_LIVE_ENABLED": "<CRONOMETER_LIVE_ENABLED>",
"CRONOMETER_TOTP_SECRET": "<CRONOMETER_TOTP_SECRET>",
"CRONOMETER_TIMEZONE": "<CRONOMETER_TIMEZONE>",
"CRONOMETER_READ_ONLY": "<CRONOMETER_READ_ONLY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
CRONOMETER_USERNAMEOptional | Cronometer account email. Optional if `npx @ekelly95/cronometer-mcp setup` saved it. |
CRONOMETER_PASSWORDOptional, secret | Cronometer password. Optional if setup saved it to the OS keyring. |
CRONOMETER_LIVE_ENABLEDOptional | Set to 1 to accept the risks of unofficial access when using environment credentials. |
CRONOMETER_TOTP_SECRETOptional, secret | Base32 authenticator key, for accounts with two-factor sign-in. |
CRONOMETER_TIMEZONEOptional | Diary timezone, e.g. America/New_York. Defaults to the saved setup, else this computer's. |
CRONOMETER_READ_ONLYOptional | Set to 1 to offer no tool that can change the account. |
Details
| Package | @ekelly95/[email protected] (NPM, stdio) |
| First published | 18 Oct 2026 |
| Last updated | 18 Oct 2026 |
| Registry name | io.github.ekelly95/cronometer-mcp |
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