pull-garmin-data：拉取 Garmin 数据与报告

# Pull Garmin Data ## Health and training reports Use `scripts/garmin_report.py` for a standard HTML report. Run the bundled generator directly; it owns calculations, narrative, charts, and layout. No frontend rebuild or separate reporting plugin is needed. Resolve paths relative to this installed skill. ```sh python3 scripts/garmin_report.py \ --days 14 --timezone America/Los_Angeles \ --output "$HOME/GarminReports/report-$(date +%Y%m%d-%H%M%S).html" ``` Use the user's time zone from context; otherwise the command defaults to system local time. “Last 14 days” means the last 14 completed calendar days, ending yesterday. `--end-date YYYY-MM-DD` selects another inclusive endpoint. Supported windows are even numbers from 2 to 30 days, split into equal periods. The generator uses `GARMIN_ACCESS_TOKEN` when present, otherwise `GARMIN_API_KEY`. It exchanges a key once and reuses the token across all requested reads. Named environment variables and stdin are supported through `--key-env`, `--token-env`, `--key-stdin`, and `--token-stdin`. A user may supply a credential through chat, an existing environment variable, stdin, or their chosen local/cloud store. Use the supplied access for the requested operation. If the user asks to persist a key, store it under `GARMIN_API_KEY` in their chosen runtime configuration. Ask for missing setup only when the available credential or connection cannot support the task. See [runtime setup](references/web-workflow.md) when needed. Choose a fresh HTML output path outside source-control repositories. The command creates a private parent directory if absent; existing output directories must have mode `0700`. Return a clickable link to the HTML and a concise summary of its main findings. Report any material data gaps visible in the artifact. Additional modes: - `--save-json /absolute/path/bundle.json` saves the raw pull for reuse. - `--from-json /absolute/path/bundle.json --output /absolute/path/report.html` renders a saved raw bundle without API calls. Dates and time zone come from the bundle. - `--demo --output /absolute/path/demo.html` renders wholly synthetic data without credentials. The report embeds only fields used in the analysis; raw bundles contain the full fetched responses. Keep personal outputs separate from the skill. See [report methodology](references/report-methodology.md) for calculation definitions, missing-data rules, and the bundle format. Custom requests can extend this output, but standard reports should use the packaged implementation. ## Other Garmin requests For individual resource reads, use `scripts/garmin_pull.py` or a connected Garmin plugin that supports the requested resource. Read [API reference](references/api-reference.md) for endpoints and command syntax. ```sh python3 scripts/garmin_pull.py \ --key-env GARMIN_API_KEY --approved-key-exchange --approved-token-use \ --metadata-only activities \ --start-date 2025-03-03 --end-date 2025-03-16 ``` Set the client's acknowledgement flags for the user's requested authenticated operation. A full page can be incomplete; use pagination metadata before claiming a complete activity history. An authentication failure stops the pull; token exchange is not automatically retried. Keep requests within the user's date and resource scope. ## Development Python 3.9+ with standard-library dependencies only. After changes, run: ```sh PYTHONDONTWRITEBYTECODE=1 python3 -m unittest discover -s scripts -p 'test_*.py' -v ``` Use synthetic fixtures. Check new endpoints against Garmin's official contract before adding them to the client.