diegoscarabelli / garmin-health-data

A simple Python CLI to download Garmin Connect data as local files and load them into a SQLite database for analysis

Why this job: works in the areas we cover, but does not say which job it does

What it does

Comprehensive data. a single garmin extract command downloads sleep, HRV, stress, body battery, heart rate, respiration, VO2 max, training metrics, menstrual cycle, and activity files in FIT or TCX format (time-series, laps, splits, per-len
Multi-account. one database across multiple Garmin Connect accounts (e.g. family members). Run garmin auth once per account; extraction discovers and processes them automatically.
Resilient pipeline. four-folder lifecycle (ingest/process/storage/quarantine), auto-resume from the last update, crash recovery, and per-date / per-data-type / per-activity / per-FileSet failure isolation. Original files are preserved on di
Bounded disk usage. garmin downsample aggregates per-second sensor data into time-bucketed records, and garmin prune deletes the source rows. Together they let you run a multi-year history without unbounded growth (activity_ts_metric is ~93
Self-contained Garmin client. bundled SSO/MFA login client, with no third-party Garmin Connect client library dependency.

pip install garmin-health-data

You need: Python 3.10 or higher; SQLite 3.35.0 or higher; Garmin Connect account

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