FiTin

FiTin is a workout and running log app. This plugin lets you review your own FiTin records in ChatGPT: strength training sessions, runs, and the notes you wrote in your posts.

What you can do

• Summarize recent activity ("Summarize my training this week")
• See how a lift has progressed over time: top sets and estimated 1RM per session ("Show my bench press progress")
• Compare weeks or months ("How does this month compare to last month?")
• Look up runs with distance, time and average pace
• Reflect on training together with the condition notes you wrote in your posts

Read-only by design

• All 9 tools are read-only. The plugin cannot create, edit or delete any record, post, or setting.
• It returns only the signed-in user's own data. Every query is filtered by user ID and protected by row-level security. Other users' data is never returned.
• It does not collect your ChatGPT conversations, and no conversation logs are kept.
• Responses contain only what is needed to answer: no internal identifiers or diagnostic metadata.

Sign-in

• You sign in with your FiTin account through OAuth 2.1 and approve access on a consent screen. A FiTin account is required.

Data range

• The plugin reads the same range of records that your FiTin account can view inside the app. When the answer is based on a limited date range, the response ends with a note stating that range.

Health-related data

• The plugin reads training records and body weight/height that you entered yourself. It does not handle medical records, payment card data, government IDs or credentials.

Tools: get_profile, get_recent_activity, list_trainings, get_training, search_exercises, get_exercise_history, get_summary, list_posts, list_runs.

Support: info@fitin.co.jp / https://fitin.co.jp/guide/ai-assistant-connect