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JustGains in ChatGPT.

Workouts, meals and routes, answered with live JustGains cards in the chat.

LiveDirectory listing in review. Connect it yourself today.
Read the setup guide
The JustGains workout card in ChatGPT: Upper Body Dumbbell Strength with muscles, equipment, a warmup and every exercise
An expanded dumbbell bench press in the card: three sets at 45, 50 and 55 lb with rest timers and a coaching note
The JustGains food card in ChatGPT: lunch, 735 kcal, with the day's 1,385 kcal total

Connect it.

Address
https://justgains.com/mcp
Speaks
MCP over Streamable HTTP
Sign-in
OAuth 2.1 with dynamic registration. Exercise search and workout generation work before you sign in.
Shows up as
“ChatGPT (MCP)” in your JustGains devices. Revoke it any time.

Settings › Connectors › Create

 https://justgains.com/mcp

Try these.

  1. “Build me a 45-minute dumbbell upper body workout and save it to my account.”

    search_exercises(reads)create_workout(writes)

    Saved. Here's your session, with the muscles it hits and every set.

  2. “Log two eggs, whole wheat toast and a coffee with milk for breakfast.”

    log_my_food(writes)

    Logged to breakfast. Here's your day so far.

  3. “How is my bench press progressing? Compare this month to last month.”

    get_my_exercise_history(reads)

    Your top set went from 165 lb in September to 185 lb in October.

  4. “Log my bodyweight: 182 lb this morning.”

    log_my_weight(writes)

    Saved 182 lb for today.

  5. “Summarize my training this week and tell me what to focus on next.”

    summarize_my_week(reads)

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