Claude Skills by victorgarciaesgi

Anthony Fu's opinionated tooling and conventions for JavaScript/TypeScript projects. Use when setting up new projects, configuring ESLint/Prettier alternatives, monorepos, library publishing, or when the user mentions Anthony Fu's preferences.

Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.

Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", reports a bug, says something is broken/throwing/failing, or describes a performance regression.

Edit and improve articles by restructuring sections, improving clarity, and tightening prose. Use when user wants to edit, revise, or improve an article draft.

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".

Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.

Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

Build a throwaway prototype to flesh out a design before committing to it. Routes between two branches — a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route. Use when the user wants to prototype, sanity-check a data model or state machine, mock up a UI, explore design options, or says "prototype this", "let me play with it", "try a few designs".

Measure and compare TypeScript memory usage for @regle/core and test typechecks. Use when checking TS server pressure, type-level perf regressions, or before/after heavy generic typing changes.

Bundle TypeScript and JavaScript libraries with blazing-fast speed powered by Rolldown. Use when building libraries, generating type declarations, bundling for multiple formats, or migrating from tsup.

Turborepo monorepo build system guidance. Triggers on: turbo.json, task pipelines, dependsOn, caching, remote cache, the "turbo" CLI, --filter, --affected, CI optimization, environment variables, internal packages, monorepo structure/best practices, and boundaries. Use when user: configures tasks/workflows/pipelines, creates packages, sets up monorepo, shares code between apps, runs changed/affected packages, debugs cache, or has apps/packages directories.

Vite+ unified toolchain (vp CLI) usage for this project, wrapping Vite, Rolldown, Vitest, tsdown, Oxlint, Oxfmt, and Vite Task. Use when running install/build/test/check/format/lint, working with the `vp` CLI, or validating changes in this repo.

Vite build tool configuration, plugin API, SSR, and Vite 8 Rolldown migration. Use when working with Vite projects, vite.config.ts, Vite plugins, or building libraries/SSR apps with Vite.

VitePress static site generator powered by Vite and Vue. Use when building documentation sites, configuring themes, or writing Markdown with Vue components.

Vue 3 Composition API, script setup macros, reactivity system, and built-in components. Use when writing Vue SFCs, defineProps/defineEmits/defineModel, watchers, or using Transition/Teleport/Suspense/KeepAlive.

Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.

Tell the agent to zoom out and give broader context or a higher-level perspective. Use when you're unfamiliar with a section of code or need to understand how it fits into the bigger picture.

Mandatory pre-commit validation for every Copilot code review on pull requests in the regle monorepo. Always verify commitlint compliance on commit titles and descriptions, pnpm workspace install, lint (vp lint), and format (vp fmt --check). Loaded on every code review — do not skip.

Advanced Regle form validation patterns — collection validation with `$each`, async rules and `$pending`, server/`externalErrors`, `$reset` options, global config with `defineRegleConfig`, discriminated-union variants, cross-component `useScopedRegle`/`useCollectScope`, `mergeRegles`, and object-level `$self`. Use for arrays of fields, async/server validation, scoped or merged forms, i18n messages, or variant forms. For schema libraries see regle-schemas.

Migrate Vuelidate form validation to Regle. Use when porting forms that import from `@vuelidate/core`/`@vuelidate/validators` or call `useVuelidate` over to `useRegle`/`useScopedRegle`, including rules, validation properties, `v-model` bindings, nested/scoped validation, and parent-child form propagation.

Regle validation rules — built-in rules from `@regle/rules`, custom rules with `createRule`, rule wrappers (`withMessage`, `withParams`, `withAsync`, `withTooltip`), and rule operators (`and`, `or`, `xor`, `not`, `applyIf`, `assignIf`, `pipe`). Use when declaring, customizing, composing, or conditionally applying validation rules in a Regle form. For form setup see regle.

Validate Regle forms with schema libraries via `@regle/schemas` — Zod, Valibot, ArkType, and any Standard Schema spec library using `useRegleSchema`, `useRules`, `refineRules`, and `InferInput`. Use when a form's validation is defined by an external schema instead of `@regle/rules`. For native rules see regle-rules; for form setup see regle.

TypeScript integration for Regle — type-safe validated output (`InferSafeOutput`, `$validate`), inferring state from rules (`InferInput`), typing computed rules (`inferRules`, `RegleComputedRules`), and typing component props (`InferRegleRoot`, `RegleRoot`, `RegleFieldStatus`, `SuperCompatibleRegleRoot`). Use when typing rules schemas, passing `r$` between components, or extracting validated data types.

Core Regle form validation in Vue 3 — setup with `useRegle`, the reactive `r$` object, validation properties, displaying errors, and modifiers. Use when adding or editing Regle forms, binding `v-model` to `r$.$value`, or reading `$error`/`$errors`/`$invalid`/`$validate`/`$reset`. For validation rules see regle-rules; for advanced patterns see regle-advanced.