Cronometer

Read-only daily summaries for selected Cronometer metrics. Returns one row per calendar day, with at most one value per selected metric, plus units, data coverage, and optional nutrition targets. For ordinary target questions and progress comparisons, report one target from meta.targetSeries: use the positive min when available, otherwise the positive max. Nutrition % target metrics use this same value. Use max for explicitly requested maximum targets or upper-bound comparisons, and label it as an upper bound. A max may include an automatically generated tolerance above the daily goal; it is not necessarily a medical safety limit. Nutrition values summarize total daily intake across logged foods. Exercise values summarize daily total duration, energy burned, and entry count. Biometric numeric values are summed for cumulative metrics and averaged otherwise, after unit conversion. Available device samples count as individual readings on their sample dates, replacing their parent entry, including parents outside the requested dates whose samples overlap the request; if samples are unavailable, the recorded entry value is used. Averages are reading-weighted, not time-weighted. Days containing text or composite values use the last usable entry ordered by day, time, then sequence. The aggregation field describes each biometric metric's numeric policy and last-value fallback. Missing days are not filled; overlapping imports are not deduplicated. Use list_metrics to discover available metrics and their value types. Each request covers up to 90 calendar days, including both endpoints. For a user-requested period longer than 90 days, results from separate, non-overlapping date ranges can be combined by date using consistent metrics and options. Request only the dates and metrics relevant to the question. Base responses on the daily summary granularity provided. When a question requires finer detail, explain what the available summaries can answer and what additional information would be needed.

Read-only catalog of nutrition, exercise, and biometric metrics available for daily summaries from the connected Cronometer account. Returns metric keys, labels, units, and value types for use with get_multimetric_dataset. Nutrition metrics describe daily intake and target comparisons; exercise metrics describe daily total duration, energy burned, and entry count. Biometric numeric values are summed for cumulative metrics and averaged otherwise, after unit conversion. Available device samples count as individual readings on their sample dates, replacing their parent entry, including parents outside the requested dates whose samples overlap the request; if samples are unavailable, the recorded entry value is used. Averages are reading-weighted, not time-weighted. Days containing text or composite values use the last usable entry ordered by day, time, then sequence. The aggregation field describes each biometric metric's numeric policy and last-value fallback. Missing days are not filled; overlapping imports are not deduplicated. This tool returns the metric catalog; recorded daily values are retrieved separately.

Read-only search of Cronometer's English product documentation for help using its features, settings, and integrations. Returns up to three distinct articles in relevance order, each with its full stored Markdown body and original htmlUrl. Ground answers in relevant returned articles, match web or mobile instructions to the user's platform, and include the relevant article links so the user can view the original instructions with images. Image references are links, not inspected image contents. Resolve relative links against the article's htmlUrl. If the returned text does not answer the question, say so rather than inferring undocumented behavior.