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Diagrams: native Venn diagrams #556
Description
Draw Venn diagrams of 2-3 sets (4 as a stretch): labeled sets, and items in each region or intersection, with region text fitting inside its region and set labels clear.
Done when
- Typed spec in, deterministic layout out through the canonical pipeline (core IR → renderer → Excalidraw). No model-supplied coordinates.
- Exposed through the CLI, API and MCP Code Mode, with a concise docs topic (docs are the token budget).
- At least 3 varied prompt-bearing scenarios with prompt-grounded checks, plus a family fuzz suite.
- Storybook coverage and real-page proof on the PR preview (Browserbase, no local Chromium).
- Quality guards hold: no overlaps, whole words, text fits, labels clear.
Activity
feat(venn): native Venn diagrams across every surface (#556)
feat(venn): native Venn diagrams across every surface (#557)
anandpant commentedon Oct 29, 2026
Shipped in #557 (bc303df): native Venn diagrams of 2-3 sets (4 is rejected with a hint) across the CLI, API, MCP Code Mode (buildVennDiagram), Studio, docs, 3 scenarios, Storybook, a 900-diagram fuzz suite and Browserbase proof. Frontierclimb A/B on Sol and Sonnet: deterministic 9/9, judge 45/45, 0 visual defects, every sample built on its first execute. Live on playground.sketchi.app.