Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add rondoflow/rondoflow --skill access-garmin-health-fitness-cligit clone --depth 1 https://github.com/rondoflow/rondoflowWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/rondoflow/rondoflow/access-garmin-health-fitness-cli)<a href="https://agentmods.dev/skills/rondoflow/rondoflow/access-garmin-health-fitness-cli"><img src="https://agentmods.dev/badge/skills/rondoflow/rondoflow/access-garmin-health-fitness-cli/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/rondoflow/rondoflow/access-garmin-health-fitness-cli"><img src="https://agentmods.dev/badge/skills/rondoflow/rondoflow/access-garmin-health-fitness-cli.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00026 | $0.02649 |
| Opus 5.5 | $0.00010 | $0.01060 |
| Sonnet 5.5 | $0.00005 | $0.00530 |
| Haiku 4.5 | $0.00003 | $0.00265 |
Grade A, and why
access-garmin-health-fitness-cli scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 344 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Garmin Connect CLI
This skill provides access to Garmin Connect health and fitness data through the gc CLI.
Setup
-
Install via Homebrew tap:
brew tap voydz/homebrew-tap brew install garmin-cli -
Authentication:
gc login --email [email protected] --password secret # With MFA: gc login --email [email protected] --password secret --mfa 123456 -
Verify connection:
gc status
Date Shortcuts
Most commands accept a date shortcut as first argument:
today— current dateyesterday— previous dateweek— last 7 days (returns a date range)month— last 30 days (returns a date range)YYYY-MM-DD— specific date
For command groups with subcommands (activities, body, stress, heart, menstrual),
use --date on the parent command to avoid argument conflicts.
Alternatively use --date, --start/--end flags.
Output
All data commands support:
--format jsonfor machine-readable output (default:table)--output FILEto write to a file
Always use --format json when parsing output programmatically.
Usage
# Authentication
gc login --email EMAIL --password PASS [--mfa CODE | --wait-mfa]
gc logout
gc status
gc status --profile
# Daily Health
gc health today
gc steps today
gc steps week
gc steps --weekly --weeks N
gc steps --start DATE --end DATE
gc floors today
gc intensity today
gc intensity --weekly --weeks N
gc events today
# Heart Rate
gc heart --date today
gc heart resting --date today
# Sleep
gc sleep today
# Stress & Body Battery
gc stress --date today
gc stress --weekly --weeks N
gc stress all-day --date today
gc battery today
gc battery --start DATE --end DATE
gc battery --events today
# Vitals
gc respiration today
gc spo2 today
gc blood-pressure today [--end DATE]
gc lifestyle today
# Hydration
gc hydration today
# Activities
gc activities # List recent (default 20)
gc activities --limit N --offset N --type TYPE
gc activities --start DATE --end DATE [--type TYPE]
gc activities --date today # Activities for a date
gc activities last # Most recent activity
gc activities get ID # Activity summary by ID
gc activities count # Total count
gc activities details ID
gc activities splits ID
gc activities typed-splits ID
gc activities split-summaries ID
gc activities weather ID
gc activities hr-zones ID
gc activities power-zones ID
gc activities exercise-sets ID
gc activities types # List all activity types
gc activities gear ID # Gear used for activity
gc activities progress --start DATE --end DATE --metric distance|duration|elevation
gc activities download ID --format fit|tcx|gpx|kml|csv [-o FILE]
gc activities upload FILE # .fit, .gpx, .tcx
# Body & Weight
gc body --date today [--end DATE]
gc body weighins --date today
gc body weighins --start DATE --end DATE
# Advanced Metrics
gc metrics # Metrics summary
gc metrics --date today
gc metrics vo2max today
gc metrics hrv today
gc metrics training-readiness today
gc metrics morning-readiness today
gc metrics training-status today
gc metrics fitness-age today
gc metrics race-predictions
gc metrics race-predictions --start DATE --end DATE --type daily|monthly
gc metrics endurance-score today [--end DATE]
gc metrics hill-score today [--end DATE]
gc metrics lactate-threshold # Latest
gc metrics lactate-threshold --no-latest --start DATE --end DATE --aggregation daily|weekly|monthly|yearly
gc metrics cycling-ftp
# Note: `gc metrics` summary resolves `vo2max` from daily maxmet first and
# falls back to `training-status.mostRecentVO2Max` when the selected date has
# no new maxmet sample.
# Devices
gc devices # List all devices
gc devices last-used
gc devices primary
gc devices settings DEVICE_ID
gc devices alarms
gc devices solar DEVICE_ID today [--end DATE]
# Goals, Records, Badges & Challenges
gc records
gc goals [--status active|future|past] [--limit N]
gc badges earned
gc badges available
gc badges in-progress
gc challenges adhoc [--start N --limit N]
gc challenges badge [--start N --limit N]
gc challenges available [--start N --limit N]
gc challenges non-completed [--start N --limit N]
gc challenges virtual [--start N --limit N]
# Gear
gc gear --user-profile USER_PROFILE_NUMBER # List gear (profile number from gc status --profile)
gc gear defaults USER_PROFILE_NUMBER
gc gear stats GEAR_UUID
gc gear activities GEAR_UUID [--limit N]
# Workouts & Training Plans
gc workouts [--start N --limit N]
gc workouts get WORKOUT_ID
gc workouts download WORKOUT_ID [-o FILE]
gc workouts scheduled WORKOUT_ID
gc workouts create --file workout.json
gc workouts create --name "Workout Name" --sport cycling --steps '[{"type":"warmup","duration":600},{"type":"interval","duration":1200,"target":"hr_zone:2"},{"type":"cooldown","duration":600}]'
gc workouts update WORKOUT_ID --file workout.json
gc workouts update WORKOUT_ID --name "Workout Name" --sport cycling --steps '[{"type":"warmup","duration":600},{"type":"interval","duration":1200},{"type":"cooldown","duration":600}]'
gc workouts delete WORKOUT_ID
gc training-plans
gc training-plans get PLAN_ID
gc training-plans adaptive PLAN_ID
## Workouts Steps JSON Schema (`--steps`)
`--steps` expects a JSON array of step objects. Each step can be shorthand or Garmin-shaped.
Shorthand step example:
```json
{"type":"interval","duration":1200,"target":"hr_zone:2"}
Supported shorthand fields:
type:warmup,interval,recovery,cooldown,rest,repeatduration: seconds (impliesendCondition=time)target:hr_zone:2,power_zone:3,pace_zone:4,heart_rate:150,power:220,cadence:90,no_target
Garmin-shaped fields (optional):
stepType:{"stepTypeKey":"warmup"}(or any Garmin stepType object)stepOrder: integerendCondition:{"conditionTypeKey":"time|distance|calories|heart_rate|cadence|power|iterations"}endConditionValue: numbertargetType:{"workoutTargetTypeKey":"no.target|heart.rate|power|speed|cadence|open|heart.rate.zone|power.zone|pace.zone"}targetValue: number
For advanced Garmin payloads (repeat groups, nested steps, etc.), prefer --file with the full Garmin schema.
Menstrual Cycle
gc menstrual --date today gc menstrual calendar --start DATE --end DATE gc menstrual pregnancy
Raw API
gc api /biometric-service/biometric/latestFunctionalThresholdPower/CYCLING gc api /metrics-service/metrics/maxmet/daily/DATE/DATE gc api /metrics-service/metrics/trainingstatus/aggregated/DATE gc api --method POST --body '{"foo":"bar"}' /some/endpoint
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 344 lines · 26 tokens per session scan A 436cf7b3e118
access-garmin-health-fitness-cli is a skill published in the GitHub repository rondoflow/rondoflow (25 stars, last pushed 6d ago), licensed MIT. It adds 26 tokens to every session and 2,649 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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