Types
Type checking and type generation
database-driver-design
by Joannis
'Expert guidance on building Swift database client libraries. Use when developers mention: (1) building a database driver, (2) wire protocol implementation, (3) connection pooling design, (4) state machines for protocol handling, (5) NIO channel handlers for databases, (6) backpressure in result streaming, (7) actor executor alignment with NIO.'
swift
by Joannis
'Expert guidance on Swift best practices, patterns, and implementation. Use when developers mention: (1) Swift configuration or environment variables, (2) swift-log or logging patterns, (3) OpenTelemetry or swift-otel, (4) Swift Testing framework or @Test macro, (5) Foundation avoidance or cross-platform Swift, (6) platform-specific code organization, (7) Span or memory safety patterns, (8) non-copyable types (~Copyable), (9) API design patterns or access modifiers.'
figma-design
by manutej
Figma workflows, components, auto layout, constraints, prototyping, design systems, and plugin development based on Figma Plugin API documentation
aws-cloud-architecture
by manutej
Comprehensive guide to AWS cloud architecture covering compute, storage, databases, networking, security, serverless, and cost optimization with production-ready patterns
swift-library-design
by Joannis
'Expert guidance on Swift library and framework design. Use when developers mention: (1) designing a Swift library or framework, (2) public API design patterns, (3) protocol-oriented architecture or associated types, (4) result builders or DSL design, (5) performance optimization for libraries, (6) @inlinable or @usableFromInline, (7) noncopyable types for APIs, (8) progressive disclosure in API design, (9) ResponseGenerator or builder patterns.'
angular-development
by manutej
Comprehensive Angular framework development covering components, directives, services, dependency injection, routing, and reactive programming based on official Angular documentation
hero-story
by SimHacker
Safe referencing of real people's traditions without impersonation
leela-ai
by SimHacker
"Manufacturing Intelligence â Leela AI develops MOOLLM for practical use and industrial exploration"
mapbox-style-patterns
by mapbox
Common style patterns, layer configurations, and recipes for typical mapping scenarios including restaurant finders, real estate, data visualization, navigation, and more. Use when implementing specific map use cases or looking for proven style patterns.
Bun FFI
by secondsky
This skill should be used when the user asks about "bun:ffi", "foreign function interface", "calling C from Bun", "native libraries", "dlopen", "shared libraries", "calling native code", or integrating C/C++ libraries with Bun.
framer-code-components-overrides
by fredm00n
Create Framer Code Components and Code Overrides. Use when building custom React components for Framer, writing Code Overrides (HOCs) to modify canvas elements, implementing property controls, working with Framer Motion animations, handling WebGL/shaders in Framer, or debugging Framer-specific issues like hydration errors and font handling.
booking-config
by terrylica
Cal.com event types, schedules, and availability configuration. TRIGGERS - event type, booking page, schedule, availability, create calendar, configure calcom, booking link.
doppler-secret-validation
by terrylica
Validate and test Doppler secrets. TRIGGERS - add to Doppler, store secret, validate token, test credentials.
cli-design
by joelhooks
"Design and build agent-first CLIs with HATEOAS JSON responses, context-protecting output, and self-documenting command trees. Use when creating new CLI tools, adding commands to existing CLIs (joelclaw, slog), or reviewing CLI design for agent-friendliness. Triggers on 'build a CLI', 'add a command', 'CLI design', 'agent-friendly output', or any task involving command-line tool creation."
ai-search-optimization
by manojbajaj95
Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) strategies for AI-powered search visibility in ChatGPT, Perplexity, Google AI Overviews, and other AI search platforms. Use when working with aeo, geo, ai search, chatgpt search, perplexity, ai overviews, generative search, llm visibility.
backlink-analyzer
by manojbajaj95
Analyzes backlink profiles to understand link authority, identify toxic links, discover link building opportunities, and monitor competitor link acquisition. Essential for off-page SEO strategy.
accessibility-testing
by aj-geddes
Test web applications for WCAG compliance and ensure usability for users with disabilities. Use for accessibility test, a11y, axe, ARIA, keyboard navigation, screen reader compatibility, and WCAG validation.
fixing-flaky-tests
by rileyhilliard
Diagnose and fix tests that pass in isolation but fail when run concurrently. Covers shared state isolation and resource conflicts. References condition-based-waiting for timing issues.
copilot-sdk
by intellectronica
This skill provides guidance for creating agents and applications with the GitHub Copilot SDK. It should be used when the user wants to create, modify, or work on software that uses the GitHub Copilot SDK in TypeScript, Python, Go, or .NET. The skill covers SDK usage patterns, CLI configuration, custom tools, MCP servers, and custom agents.
copilot-sdk
by intellectronica
This skill provides guidance for creating agents and applications with the GitHub Copilot SDK. It should be used when the user wants to create, modify, or work on software that uses the GitHub Copilot SDK in TypeScript, Python, Go, or .NET. The skill covers SDK usage patterns, CLI configuration, custom tools, MCP servers, and custom agents.
wechat-daily-report
by ADVISORYDZ
微信群聊天记录日报图片生成工具。分析微信群聊天记录，结合 AI 生成内容，最终输出为手机端分辨率的日报长图（PNG）。
rust-development
by cosmonic-labs
Expert Rust development guidance covering naming conventions, type safety, error handling, documentation, and best practices based on official Rust guidelines.
go-testing
by cxuu
Go testing patterns from Google and Uber style guides including test naming, table-driven tests, subtests, parallel tests, test helpers, test doubles, and assertions. Use when writing or reviewing Go test code, creating test helpers, or setting up table-driven tests.
constructionism
by SimHacker
Educational philosophy — learn by building inspectable things