About Health4ai
Health4ai is an MCP server in the Healthcare category: health4.ai — Apple Health data for AI. Open-source iOS app + MCP server.
Install
git clone https://github.com/jefflitt1/health4aiThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (11)
compare_periodsCompare a metric between two date ranges
Parameters not published.
get_coaching_briefRecovery status, sleep quality (same one-source-per-night rule as `get_sleep`), training load, fitness markers
Parameters not published.
get_daily_snapshotEverything recorded for a specific date
Parameters not published.
get_health_summaryOverview of key metrics for the past N days
Parameters not published.
get_hrv_trendDaily HRV (SDNN) with rolling comparison and trend
Parameters not published.
get_long_term_trendMonthly aggregates over years (raw + summary tiers)
Parameters not published.
get_metric_statsPersonal baseline: min/max/mean/percentiles
Parameters not published.
get_sleepPer-night sleep breakdown with REM, Deep, Core stages. One source per night: Oura > Apple Watch > Whoop > Garmin > Withings > whichever other source (iPhone included) has the most stage records
Parameters not published.
get_workoutsRecent workouts with type, duration, distance, calories
Parameters not published.
query_metricRaw time-series for any HealthKit metric type
Parameters not published.
search_recordsFind days where a metric crossed a threshold
Parameters not published.
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