Zone2AI

Your real Zone 2 heart rate

Zone2AI estimates your Zone 2 heart rate range, the easy aerobic intensity that builds endurance, using the same method as the Zone2AI app. Give your age, and your resting heart rate if you know it; a max heart rate you have actually measured makes it more precise.

What you can ask

What's my zone 2 heart rate? I'm 42 and my resting heart rate is 55.
Example path

MCP connector

Server URL: https://mcp.zone2ai.com/mcp
Login: None
Protocol: MCP 2025-11-25
Instructions: Zone2AI estimates a Zone 2 heart rate range with the same method as the Zone2AI app. Ask for the person's age if it is missing, and ask for their resting heart rate because it makes the range personal. If the person mentions a heart condition, chest pain, beta blockers or other heart-rate medication, or pregnancy, pass it in safety_flags: the tool then returns no range. Present the range as an estimate, not a measurement. The Zone2AI app uses one range for running, cycling and walking. When the card is shown, do not repeat the numbers in a table; one or two sentences of context are enough.

Tools

Reads data1

Skills

None in the store listings or on the server