Agent skill · data analytics · sundial-org
fitbit
Query Fitbit health data including sleep, heart rate, activity, SpO2, and breathing rate. Use when user asks about their fitness, sleep quality, steps, or health metrics.
Why this skill is useful
Adds specific commands for querying Fitbit health data that the AI wouldn't reliably generate on its own.
What it needs
Requires fitbit-cli installed locally. Requires fitbit account access. About 1k tokens when loaded. Last updated 2026-03-07. 639 stars on the source repository.
What this skill does
Fitbit CLI Query health and fitness data from Fitbit wearables. Commands Health Data Account & Devices Date Formats No parameter: today Specific date: 2026-01-05 Date range: 2026-01-01,2026-01-05 Relative: yesterday, last-week, last-month Custom relative: last-2-days, last-3-weeks, last-2-months Usage Examples User asks "How did I sleep last night?" User asks "What's my heart rate been like this week?" User asks "How many steps today?" User asks "Show my SpO2 levels" User asks "Is my Fitbit synced?" User asks "How active was I last month?" Notes Read-only access to Fitbit data Tokens auto-refresh (expire after 8 hours) Data may be delayed from device sync First-time setup: fitbit-cli --init-auth
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sundial-org/fitbit