gccli

Use gccli for Garmin Connect health, fitness, and activity data. Requires Garmin SSO authentication.

Setup (once)

• gccli auth login you@example.com (opens browser for Garmin SSO)
• Headless: gccli auth login you@example.com --headless (with --mfa-code <code> for MFA)
• Set default account: export GCCLI_ACCOUNT=you@example.com
• Verify: gccli auth status

Output

• Default: human-friendly tables. Use --json / -j for JSON, --plain for TSV.
• Data goes to stdout, messages/errors to stderr.
• Always use --json when parsing output programmatically.

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