Maintain a provenance-aware nutrition and fitness ledger in ChatGPT Library. Log food, hydration, and weight; correct entries without losing history; generate deterministic daily reports; and reconcile workout and activity snapshots without silently combining conflicting sources. Missing nutrient values remain unknown rather than becoming fabricated zeroes. Fitness Ledger is skills-only: it has no publisher-hosted service, telemetry, or required external account. It supports personal tracking and explanation, not medical diagnosis or treatment.
Install
- 1Add it in ChatGPT
Open Plugins in the ChatGPT sidebar (web or desktop), search for “Fitness Ledger” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.
Skills 3
- Fitness Sync
Help with Fitness Sync tasks
- Nutrition Ledger
Help with Nutrition Ledger tasks
- weekly-review
Review a completed nutrition and fitness week in ChatGPT Library using the user's persisted targets, canonical ledger, and reconciled activity data.
Things to ask
- “Set up my Fitness Ledger in ChatGPT Library.”
- “Show my nutrition report.”
- “Reconcile my latest workout and step-count snapshots.”
Disconnect or uninstall
- 1In ChatGPT
Disconnect an account in Settings → Apps or Plugins. To remove the plugin itself, open Fitness Ledger in the Plugin Directory and select Uninstall plugin. Uninstalling can disconnect every account connected through it, and plugins your workspace installs may not offer the option.
- 2In Codex
Run /plugins in the Codex CLI, select the plugin and uninstall it, or press Space to turn it off.