figma-check-design-parity — design vs code drift checker

Pull a Figma node's real specs and diff them against a codeSpec (what your implementation actually renders). Returns a weighted parity score, per-property discrepancies with severity, and suggested fixes. This is the inverse of code generation: get_design_context turns a design into code; this skill confirms the code didn't drift away from the design.

All design reads go through use_figma, so it works on any Figma plan.

Skill boundaries

• use_figma rules — load the official figma-use skill first; it is the full Figma Plugin API reference. Essentials these scripts rely on: plain JS with top-level await + return (no IIFE, no figma.closePlugin(); console.log is not returned), inputs inlined as const at the top of each script, colors in 0–1 range, load fonts before any text op, await figma.getNodeByIdAsync(...), and atomic errors (a failed script applies nothing — read the error, fix, retry).
• Generating code from a design → that's the native get_design_context; this skill validates, not generates.
• CODE-side a11y to feed codeSpec.accessibility → use figma-scan-code-accessibility (--map-to-codespec emits exactly that object).
• Design-side WCAG lint → use figma-lint-design.

Workflow