Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
Provides a structured workflow for writing high quality Coinbase Design System (CDS) code. Use this skill every time you are asked to create or update a user interface using React or React Native. Additinoally, this skill may be used to conduct a code review on existing code for CDS adherence. Trigger examples: "build this screen", "update this component", "perform a CDS audit on our changes", "check our codebase for CDS adherence", "does this feature use CDS well?"
Turn Figma designs into CDS React (cds-web) or React Native (cds-mobile) code. Use when the user shares a Figma design URL (e.g. `figma.com/design/...?node-id=...`) or asks to "implement this design" or "build this from Figma" in a frontend project that is using Coinbase Design System (CDS). Do not use for general CDS UI work with no Figma reference (use `cds-code`), or for design critique without an implementation request.
Reviews already-written Coinbase Design System (CDS) UI for accessibility: verifying documented accessibility props (e.g. accessibilityLabel, accessibilityState), confirming the chosen CDS primitives cover the right assistive technology behavior, and checking usage against official CDS documentation—not generic web ARIA tutorials. Use this skill to review CDS UI for screen reader, keyboard, and labeled control requirements after the code has been written.
Guidelines writing styles API (styles, classNames, and static classNames) for a CDS component. Use this skill when adding customization options to a React component via `styles` or `classNames` props or when needing to update the docsite with component styles documentation.
Back-port a specific commit from master to a release branch via cherry-pick. Creates a dedicated backport branch, attempts the cherry-pick, pushes it, and opens a PR by default. Returns to the original branch when done (success or failure). If there are merge conflicts, diagnoses the root cause without attempting an autonomous resolution. Use when asked to "backport", "cherry-pick to release", or "port a fix to a release branch".
Enumerates every public component set in a CDS Figma file and produces a list of [Component Name]: [Figma URL] entries grouped by page section. Use this skill whenever asked to list, generate, or audit Figma component URLs, produce a component inventory from a Figma file, or when doing a Code Connect refresh/audit that requires knowing which Figma node each component maps to. Also trigger when someone asks "what are the Figma URLs for CDS components" or wants to find the node-id for a specific component.
Use when a CDS change in **cds-web**, **cds-common**, **cds-mobile**, **web-visualization**, or **mobile-visualization** needs a **jscodeshift** migration in `packages/migrator` to update callers or mitigate breaking API or import moves (add or change a transform, tests, or preset entry).