well_render_category_trend

io.github.WellApp-ai/well-mcp · Verify this server

Put a month-by-month trend with one line per category onto the category-trend card. **This tool measures nothing.** Pass a trend another tool measured, as it is: for subscriptions, one `category_trends` entry of `well_measure_subscriptions`; for a cost trend, the per-month category sums of `well_sum_transactions`, converted at the rate the answer states and folded only by adding. Never invent a figure, and never edit a measured amount. The card draws one line per series over the months, with a legend naming each. A series with a null `label` is drawn as "Uncategorised", or as the rolled-up line when `is_other` is true. REFUSED rather than drawn: - `months` that are not consecutive calendar months, oldest first, or that reach the running month (UTC) or a later one: a month still running is not comparable to a complete one. A measure that ran just before the month changed is refused on its newest month: run it again - more than 24 months - more than 6 series, the rolled-up line included: fold the smallest into one `is_other` series, last - a series whose `amounts` do not hold one value per month, a negative amount, or a series with no reading at all - two series with one `key`, more than one `is_other` series, or an `is_other` series that is not last - a `currency` outside ISO-4217 The result echoes the input, and the text result is what you write the answer from: the card draws the lines and the legend only. When the token authorizes one workspace, call this directly — no workspace call is needed first. When it authorizes several, this read will not guess which one you mean: pass `workspace_id` on the call.