Types
Type checking and type generation
refactor-expert
by nguyenthienthanh
"Guide safe, incremental refactoring that improves code quality without changing behavior."
secure-coding
by Logos-Liber
OWASP secure coding practices, language-specific security considerations, input validation and output encoding, authentication and authorization patterns, cryptography best practices, secure API design, and common security anti-patterns
godot
by Logos-Liber
Godot Engine patterns, Node tree architecture, Signals, Resources, and GDScript/C# conventions
data-engineering
by Logos-Liber
Data pipeline patterns, ETL/ELT best practices, data storage options, and data quality techniques
python:build-tools
by martinffx
Python project tooling with uv, mise, ruff, basedpyright, and pytest. Use when setting up pyproject.toml, running builds, typechecking, configuring tests, linting, formatting, or managing Python environments.
python:fastapi
by martinffx
Building REST APIs with FastAPI, Pydantic validation, and OpenAPI. Use when creating routes, handling requests, designing endpoints, implementing validation, error responses, pagination, or generating API documentation.
party
by cazala
"Programmatic guide for the @cazala/party library: engine setup, modules, particles, and performance across CPU + WebGPU."
python:architecture
by martinffx
Python application architecture with functional core, effectful shell, DDD, and data modeling. Use when designing application layers, separating pure business logic from IO, defining domain models, implementing validation, or structuring bounded contexts.
atelier-spec-testing
by martinffx
Stub-Driven TDD and layer boundary testing. Use when writing tests, deciding what to test, or testing at component boundaries.
atelier-typescript-fastify
by martinffx
Building REST APIs with Fastify in TypeScript. Use when creating routes, handling requests, implementing validation with TypeBox, structuring applications, or working with HTTP handlers and plugins.
python:modern-python
by martinffx
Modern Python language features and typing patterns. Use when writing type hints, using generics, implementing pattern matching, working with async/await, or leveraging Python 3.10+ features.
hypothesis-testing
by poemswe
You must use this when formulating testable hypotheses, designing experimental controls, or defining falsification criteria.
research-methodology
by poemswe
You must use this when matching research questions to appropriate designs, sampling strategies, or validity controls.
earnings-competitive-review
by OctagonAI
Analyze management's discussion of competitive landscape, market positioning, and strategic differentiation from earnings call transcripts.
earnings-market-expansion
by OctagonAI
Identify market expansion and geographic growth plans discussed in earnings calls, including new market launches, international expansion, and product diversification strategies.
earnings-revenue-guidance
by OctagonAI
Extract specific revenue guidance and growth projections from earnings call transcripts, including segment breakdown, constant currency adjustments, and M&A contributions.
laravel-livewire
by fusengine
Livewire 3 reactive components - wire:model, actions, events, Volt, Folio. Use when building reactive UI without JavaScript.
ruby-resource-map
by st0012
Use when working in a Ruby project - provides authoritative sources for documentation, typing, and tooling
code-comments
by petekp
Write clear, plain-spoken code comments and documentation that lives alongside the code. Use when writing or reviewing code that needs inline documentation—file headers, function docs, architectural decisions, or explanatory comments. Optimized for both human readers and AI coding assistants who benefit from co-located context.
ai-sdk
by petekp
'Answer questions about the AI SDK and help build AI-powered features. Use when developers: (1) Ask about AI SDK functions like generateText, streamText, ToolLoopAgent, embed, or tools, (2) Want to build AI agents, chatbots, RAG systems, or text generation features, (3) Have questions about AI providers (OpenAI, Anthropic, Google, etc.), streaming, tool calling, structured output, or embeddings, (4) Use React hooks like useChat or useCompletion. Triggers on: "AI SDK", "Vercel AI SDK", "generateText", "streamText", "add AI to my app", "build an agent", "tool calling", "structured output", "useChat".'
agentic-docs
by petekp
Write clear, plain-spoken code comments and documentation that lives alongside the code. Use when writing or reviewing code that needs inline documentation like file headers, function docs, architectural decisions, or explanatory comments. Works well for both human readers and AI coding assistants who see one file at a time.
aesthetic-guide
by petekp
Research a UI design aesthetic and produce exhaustive, implementation-ready design guidelines for coding agents. Use when the user names an aesthetic (brutalist, glassmorphism, retro-futuristic, Swiss modernist, Apple HIG, neumorphism, minimalism, cyberpunk, Material Design, art deco, vaporwave, etc.) and wants a complete style guide with exact CSS values, color palettes, component states, animations, and typography â detailed enough for a coding agent to faithfully implement the aesthetic with zero ambiguity.
compound-docs
by petekp
Capture solved problems as categorized documentation with YAML frontmatter for fast lookup
api-design-patterns
by petekp
Comprehensive API design patterns covering REST, GraphQL, gRPC, versioning, authentication, and modern API best practices