Apply content design principles to user-facing content — reviewing, critiquing, and generating microcopy, page content, error messages, form labels, notifications, onboarding flows, empty states, and any other UI or service content. Use this skill whenever the user mentions content design, UX writing, microcopy, UI copy, content critique, content review, plain language review, readability, content patterns, or asks to write/improve any user-facing text (error messages, button labels, form hints, confirmation screens, empty states, notification copy, onboarding flows, help text, accessibility copy). Also trigger when the user asks to simplify or clarify written content, apply plain English principles, review content against user needs, or when they reference GOV.UK content standards, Sarah Richards, or content design as a discipline. Even if they just say "this copy feels off" or "can you make this clearer" — that's content design work, use this skill.
Gap analysis, company research, narrative generation, template-based cover letter creation, tone customization, and editing workflows. Use when asked to write or personalize cover letters grounded in resume evidence.
Creates, structures, and reviews technical documentation following the Diátaxis framework (tutorials, how-to guides, reference, and explanation pages). Use when a user needs to write or reorganize docs, structure a tutorial vs. a how-to guide, build reference docs or API documentation, create explanation pages, choose between Diátaxis documentation types, or improve existing documentation structure. Trigger terms include: documentation structure, Diátaxis, tutorials vs how-to guides, organize docs, user guide, reference docs, technical writing.
Debugs native module crashes, optimizes V8 performance, configures node-gyp builds, writes N-API/node-addon-api bindings, and diagnoses libuv event loop issues in Node.js. Use when working with C++ addons, native modules, binding.gyp, node-gyp errors, segfaults, memory leaks in native code, V8 optimization/deoptimization, libuv thread pool tuning, N-API or NAN bindings, build system failures, or any Node.js internals below the JavaScript layer.
Designs complex generic types, refactors `any` types to strict alternatives, creates type guards and utility types, and resolves TypeScript compiler errors. Use when the user asks about TypeScript (TS) types, generics, type inference, type guards, removing `any` types, strict typing, type errors, `infer`, `extends`, conditional types, mapped types, template literal types, branded/opaque types, or utility types like `Partial`, `Record`, `ReturnType`, and `Awaited`.