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Well-curated 5-tool set with clear domain focus (diagram creation & management). Named parameters with proper schemas, but some descriptions lack actionable detail. The read_me→create_view dependency pattern is explicit and helpful. Checkpoint mechanism is solid for stateful interactions. No auto-generation patterns detected.
Renders a hand-drawn diagram using Excalidraw elements. Elements stream in one by one with draw-on animations. Call read_me first to learn the element format.
Upload diagram to excalidraw.com and return shareable URL.
Read checkpoint state for restore.
Returns the Excalidraw element format reference with color palettes, examples, and tips. Call this BEFORE using create_view for the first time.
Update checkpoint with user-edited state.
Checkpoint documentation lacks usage context. No explanation of when to call read vs. save, what data format is expected, or how checkpoints are lifecycle-managed.
export_to_excalidraw description is too brief. Missing details on: output URL format, sharing permissions, rate limits, and error handling for invalid JSON.
create_view requires 'elements' as JSON string rather than typed structured object. Reduces schema clarity and IDE autocomplete helpfulness.
No error handling or constraint documentation (e.g., max diagram size, supported element types, timeout behavior).
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-04-14 | C | 64 | 2025-11-25 | v1 |