# Parameter (parameterfit.com)

Runs phone and Apple Watch workouts segment by segment, using plans your AI assistant writes into it through MCP.

- Atlas card: https://inite.ai/en/atlas/parameterfit.com
- Site: https://parameterfit.com
- For: iPhone and Apple Watch users who plan and run workouts with an AI assistant like Claude or ChatGPT
- Categories: lifestyle
- Use 0/100 · alive 50/100

## Used for

- plan a week of strength, interval and run sessions with an AI
- run timed intervals and strength sets with auto-advancing segments on Apple Watch
- export workout history as JSON or CSV

## Price

- from 1 USD/month, free plan (read 2026-10-24 on https://parameterfit.com/pricing/)

## For developers

- MCP server: com.parameterfit/parameter (namespace; auth on 2026-10-24)
- Read 2026-10-24

## MCP server, measured daily

Server: https://mcp.parameterfit.com/mcp, checked every day since 2026-10-24 (3 checks).

- Answered: measuring, 3 daily checks so far
- Median first answer: 146 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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Source: INITE Atlas, https://inite.ai/en/atlas/parameterfit.com. JSON: https://inite.ai/api/atlas/parameterfit.com. MCP: https://inite.ai/api/mcp (atlas_lookup).