Adapter Recipes Roadmap

The existing examples prove the adapter paths. These deeper recipes should be added before a broad public release.

Current proof lives in docs/adapter-recipes-proof.md. Keep this roadmap for the remaining browser/live coverage gaps rather than treating every bullet as unstarted work.

Vega/Vega-Lite

• Vega-Lite compile-to-Vega recipe with scenegraph anchors.
• Rendered SVG mark metadata recipe for exported charts.
• Axis/legend obstacle recipe for dense analytical charts.

Mermaid

• Proven: Flowchart node and edge recipe.
• Proven: Sequence diagram participant/message/route recipe.
• Proven: Class/data-selector recipe for diagrams with translated labels.

D2

• Nested diagram shape recipe.
• Connection route and edge-label recipe.
• Rendered SVG-only recipe for consumers that do not keep compile output.

React Flow

• Proven: Zoom/pan coordinate recipe using public viewport state.
• Proven: measured handle recipe with fallback diagnostics.
• Proven: edit-patch recipe for moving notes through host-owned annotation patches. Anchor movement remains covered by the shared authoring helper and React basic example because generated graph anchors should usually stay tied to React Flow state.

Acceptance Criteria

Each recipe should include public imports, host geometry timing, anchor specs, obstacles, target-alignment assertions, layout-quality assertions, and browser verification evidence.