Callout reference
The eight callout styles the AI uses to highlight information inside its responses.
How callouts work
Callouts are written as blockquote-style lines in the AI's Markdown, with a bracketed tag immediately after the blockquote marker:
> [INFO] Latest record is from March 2026.
Strata's renderer turns each callout into a styled card with a label. The AI never explains the syntax to you — it just uses it.
The eight types
| Tag | Card label | Use |
|---|---|---|
[INFO] | Note | Neutral information worth pulling out. The most general-purpose callout. |
[WARN] | Warning | Data quality issues, soft failures, gotchas. Example: "12% of rows have a null Customer_ID — these were excluded." |
[SUCCESS] | Success | An action completed successfully. Used after sends, saves, or other side-effecting tools confirmed. |
[NOTE] | Note | Asides or context — visually identical to [INFO] but signals "by the way" rather than a key fact. |
[TIP] | Tip | Actionable suggestion. Often follows a question with > [TIP] Consider grouping by region instead — the spread is much wider. |
[KEY] | Key | The headline insight from an analysis. The AI uses this to call out the single most important takeaway. |
[DATA] | Data | A specific data point worth surfacing — a record, count, or value pulled from a result set. |
[ALERT] | Alert | High-severity issues — a tool that completely failed, a request that could not be fulfilled, a destructive action that needs review. |
When the AI uses callouts
The AI is instructed to:
- Flag data confidence problems with
[WARN]before showing analysis: many NULLs, stale data, outliers, small sample sizes, missing dates. - Use
[WARN]or[ALERT]after a tool failure to make the failure unmistakable — the AI is required to surface failures plainly, never silently. - Use
[INFO],[NOTE],[TIP],[KEY],[DATA]to organize an analysis when a single takeaway needs emphasis. - Use
[SUCCESS]after a destructive or side-effecting operation (email sent, file saved, query approved) completed.
Color and severity at a glance
Within a response, callouts roughly map to:
- Critical / failure →
[ALERT] - Caution / quality issue →
[WARN] - Confirmation / completion →
[SUCCESS] - Highlight / key insight →
[KEY],[DATA] - Helpful information →
[INFO],[NOTE],[TIP]
Related
- Special code blocks — for inline rich blocks (charts, comparisons, etc.)
- Quickstart: your first conversation