Bundle TypeScript libraries with tsup — zero-config, powered by esbuild. Use when someone asks to "bundle a TypeScript library", "build npm package", "tsup", "publish TypeScript to npm", "build ESM and CJS", "bundle with esbuild", or "library bundling with zero config". Covers ESM/CJS dual output, declaration files, tree-shaking, and npm publishing.
Release a stable version (non-beta) - bumps versions in both package.json files, commits, tags, and pushes. Use when cutting a stable release, promoting from beta, or shipping a new version.
Expert guidance for Nixpacks, the build system created by Railway that automatically detects your application's language and framework, installs dependencies, and produces optimized Docker images — all without writing a Dockerfile. Helps developers configure Nixpacks for custom build steps, multi-language projects, and CI/CD integration.
Build, review, debug, and stabilize Spack-based HPC software stacks. Use when working with Spack specs, variants, compilers, externals, environments, concretization, compiler or MPI matrices, site stacks, binary reuse, or Spack install and reuse failures.
You are an expert in Pinia, the official state management library for Vue.js. You help developers build Vue applications with type-safe stores, Composition API support, getters (computed), actions (sync and async), plugins, SSR compatibility, and Vue DevTools integration — replacing Vuex with a simpler, fully typed, modular store system.
Prepare amux for a new release. Updates version numbers, docs, getting-started, release notes, and blog post. Does NOT run the release script.
Explains Saleor e-commerce domain and Configurator business rules. Use when working with entity identification (slug vs name), YAML config structure, entity relationships, deployment pipeline stages, or synchronization logic. Do NOT use for general TypeScript questions or non-Saleor e-commerce platforms.
Establish channels and processes for capturing and processing post-launch feedback during PRD v0.9 Go-to-Market. Triggers on requests to set up feedback systems, capture user input, or when user asks "how do we collect feedback?", "feedback loop", "user research", "post-launch feedback", "customer feedback", "NPS", "voice of customer". Outputs CFD- entries specialized for post-launch feedback capture.
Specialized skill for Rails business logic with ActiveInteraction, AASM state machines, and ActiveDecorator. Use when implementing complex operations, state transitions, or presentation logic. Enforces interaction pattern over service objects.
Specialized skill for building modern SPAs with Inertia.js, React/Vue/Svelte, and Rails. Use when creating Inertia pages, handling forms, implementing client-side routing, managing shared data, or building interactive frontends. Alternative to traditional Rails views or full API approach.
Guide for building, auditing, and refactoring Swift code using modern concurrency patterns (Swift 6+). This skill should be used when working with async/await, Tasks, actors, MainActor, Sendable types, isolation domains, or when migrating legacy callback/Combine code to structured concurrency. Covers Approachable Concurrency settings, isolated parameters, and common pitfalls.
GraphQL specialist for Rails applications. Use when building GraphQL schemas, resolvers, mutations, subscriptions, or implementing DataLoader for N+1 prevention. Alternative to REST APIs with flexible querying capabilities.
Guide for removing Supabase authentication and Drizzle ORM from the template when database and auth features are not needed. Use when you want to use this template as a simple static site or with alternative authentication solutions.
Apply quantization to reduce memory by 4-32x. Enable HNSW indexing for 150x faster search. Configure caching strategies and implement batch operations. Use when optimizing memory usage, improving search speed, or scaling to millions of vectors. Deploy these optimizations to achieve 12,500x performance gains.
PolicyEngine vectorization patterns - NumPy operations, where/select usage, avoiding scalar logic with arrays
Guide for working with gomponents, a pure Go HTML component library. Use this skill when reading or writing gomponents code, or when building HTML views in Go applications.
Specialized skill for building ViewComponents with Hotwire (Turbo & Stimulus). Use when creating reusable UI components, implementing frontend interactions, building Turbo Frames/Streams, or writing Stimulus controllers. Includes component testing with Lookbook.
Provides React/Next.js component guidelines focusing on testability, Server Components, entity/gateway pattern, and directory structure. Use when implementing components, refactoring code, organizing project structure, extracting conditional branches, or ensuring code quality standards.
Creates changesets for semantic versioning. Use when adding changesets, preparing releases, determining version bumps (patch/minor/major), generating changelog entries, or documenting breaking changes.
Sets up monorepo architecture with Turborepo, pnpm workspaces, shared packages, and optimized build pipelines. Use when users request "monorepo setup", "Turborepo", "pnpm workspaces", "shared packages", or "multi-package repository".
Specialized skill for Rails background jobs with Solid Queue. Use when creating jobs, scheduling tasks, implementing recurring jobs, testing jobs, or monitoring job queues. Includes best practices for reliable background processing.
Generate the conclaude-schema.json configuration schema file using src/bin/generate-schema.rs. USE WHEN the configuration format changes, new config fields are added, or the schema needs to be updated for release or testing.
Product type design, attribute selection, and variant planning for Saleor. Use whenever user mentions products, variants, SKUs, attributes, catalogs, or product types. Not for YAML syntax (use configurator-schema) or CLI commands (use configurator-cli).
Pre-built store configuration templates for common business types. Use whenever user asks for templates, examples, starting points, or mentions fashion/electronics/subscription store setup. Not for custom product type design (use product-modeling).
