How do I install the Fitbit skill?

Run npx skillmds@latest add dvcrn/fitbit in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Fitbit safe to use?

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Which AI agents work with Fitbit?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Fitbit free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Fitbit?

dvcrn (@dvcrn) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Fitbit by dvcrn — Agent Skill

Name: Fitbit
Rating: 4.5 (4 reviews)
Author: dvcrn

File contents

Fitbit CLI

Query health and fitness data from Fitbit wearables.

Commands

Health Data

# Sleep logs (deep, light, REM, awake times)
fitbit-cli -s                    # today
fitbit-cli -s yesterday          # yesterday
fitbit-cli -s last-week          # last 7 days
fitbit-cli -s 2026-01-01         # specific date

# Heart rate time series
fitbit-cli -e                    # today
fitbit-cli -e last-week          # last 7 days

# Blood oxygen (SpO2)
fitbit-cli -o                    # today
fitbit-cli -o last-3-days        # last 3 days

# Active Zone Minutes
fitbit-cli -a                    # today
fitbit-cli -a last-month         # last month

# Breathing rate
fitbit-cli -b                    # today

# Daily activity (steps, calories, distance, floors)
fitbit-cli -t                    # today
fitbit-cli -t yesterday          # yesterday

Account & Devices

# User profile
fitbit-cli -u

# Connected devices (battery, sync status)
fitbit-cli -d

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?"

fitbit-cli -s yesterday

User asks "What's my heart rate been like this week?"

fitbit-cli -e last-week

User asks "How many steps today?"

fitbit-cli -t

User asks "Show my SpO2 levels"

fitbit-cli -o

User asks "Is my Fitbit synced?"

fitbit-cli -d

User asks "How active was I last month?"

fitbit-cli -a 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

---name: fitbitdescription: 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.---# Fitbit CLIQuery health and fitness data from Fitbit wearables.## Commands### Health Data```bash# Sleep logs (deep, light, REM, awake times)fitbit-cli -s # todayfitbit-cli -s yesterday # yesterdayfitbit-cli -s last-week # last 7 daysfitbit-cli -s 2026-01-01 # specific date# Heart rate time seriesfitbit-cli -e # todayfitbit-cli -e last-week # last 7 days# Blood oxygen (SpO2)fitbit-cli -o # todayfitbit-cli -o last-3-days # last 3 days# Active Zone Minutesfitbit-cli -a # todayfitbit-cli -a last-month # last month# Breathing ratefitbit-cli -b # today# Daily activity (steps, calories, distance, floors)fitbit-cli -t # todayfitbit-cli -t yesterday # yesterday```### Account & Devices```bash# User profilefitbit-cli -u# Connected devices (battery, sync status)fitbit-cli -d```### 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?"**```bashfitbit-cli -s yesterday```**User asks "What's my heart rate been like this week?"**```bashfitbit-cli -e last-week```**User asks "How many steps today?"**```bashfitbit-cli -t```**User asks "Show my SpO2 levels"**```bashfitbit-cli -o```**User asks "Is my Fitbit synced?"**```bashfitbit-cli -d```**User asks "How active was I last month?"**```bashfitbit-cli -a 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`

Frequently asked questions

Fitbit