Types
Type checking and type generation
adr-decision-extraction
by existential-birds
Extract architectural decisions from conversations. Identifies problem-solution pairs, trade-off discussions, and explicit choices. Use when analyzing session transcripts for ADR generation.
reference-docs
by existential-birds
Reference documentation patterns for API and symbol documentation. Use when writing reference docs, API docs, parameter tables, or technical specifications. Triggers on reference docs, API reference, function reference, parameters table, symbol documentation.
pydantic-ai-agent-creation
by existential-birds
Create PydanticAI agents with type-safe dependencies, structured outputs, and proper configuration. Use when building AI agents, creating chat systems, or integrating LLMs with Pydantic validation.
pydantic-ai-dependency-injection
by existential-birds
Implement dependency injection in PydanticAI agents using RunContext and deps_type. Use when agents need database connections, API clients, user context, or any external resources.
review-skill-improver
by existential-birds
Analyzes feedback logs to identify patterns and suggest improvements to review skills. Use when you have accumulated feedback data and want to improve review accuracy.
review-verification-protocol
by existential-birds
Mandatory verification steps for all code reviews to reduce false positives. Load this skill before reporting ANY code review findings.
generic-react-code-reviewer
by travisjneuman
Review React/TypeScript code for bugs, security vulnerabilities, performance issues, accessibility gaps, and CLAUDE.md workflow compliance. Enforces TypeScript strict mode, GPU-accelerated animations, WCAG AA accessibility, bundle size limits, and surgical simplicity. Use when completing features, before commits, or reviewing pull requests.
C++ Ecosystem
by takeokunn
This skill should be used when working with C++ projects, CMakeLists.txt, Ninja, clang-tidy, clang-format, GoogleTest, Catch2, or Modern C++ (C++11-23) language patterns. Provides comprehensive C++ ecosystem patterns and best practices.
Core Patterns
by takeokunn
Base templates for error escalation, decision criteria, and enforcement. Referenced by agents and commands to avoid duplication.
dynamic-themes-with-codemirror
by rodydavis
Learn how to create a Lit web component with CodeMirror, dynamically themed using Material Design's color utilities, for a customizable code editing experience.
color-utilities-in-javascript
by rodydavis
Explore helpful color utility functions, like RGB to HSL, HEX to RGB, and HSL to HEX, generated with the assistance of GitHub Copilot.
java-best-practices
by Leavesfly
Java 编码最佳实践与设计模式
symfony:value-objects-and-dtos
by MakFly
Apply production-grade Symfony architecture and execution workflows with controlled scope and clear checkpoints. Use for value objects and dtos tasks.
mviz
by matsonj
A chart & report builder designed for use by AI.
typescript-api
by holon-run
TypeScript/Node.js API development skills. REST API patterns, Express/Fastify handlers, TypeScript types, Zod validation, and async patterns.
cats-mtl-typed-errors
by alexandru
Scala typed errors with Cats MTL Raise/Handle and allow/rescue. Use for designing custom domain error types without EitherT, while keeping Cats Effect and ecosystem composition. Covers Scala 2/3 syntax and IO-only or F[_] usage.
feature-builder
by staruhub
Build complete React features with proper layered architecture including UI components, business logic, API integration, and state management. Use this skill when users request implementing features like "user authentication", "shopping cart", "product listing", "file upload", or any complete functionality that requires UI + business logic + data fetching. Generates all layers - presentation (components), business logic (hooks/stores/validation), and data access (API calls/React Query). Integrates with react-component-generator for UI and provides production-ready, maintainable code following best practices.
check-tools
by oaustegard
Validates development tool installations across Python, Node.js, Java, Go, Rust, C/C++, Git, and system utilities. Use when verifying environments or troubleshooting dependencies.
updating-knowledge
by oaustegard
Systematic research methodology for building comprehensive, current knowledge on any topic. Requires web_search tool. Use when questions require thorough investigation, recent developments post-cutoff, synthesis across multiple sources, or when Claude's knowledge may be outdated or incomplete. Triggered by "Research", "Investigate", "What's current on", "Latest info on", complex queries needing validation, or technical topics with recent changes.
json-render-ui
by oaustegard
Generate guardrailed UI from natural language. Claude emits constrained JSON, skill runtime renders via Preact. Use when user provides json and requests: Dashboards with metrics, charts, tables; Admin panels; Data visualization interfaces; Form-based applications
remembering
by oaustegard
Advanced memory operations reference. Basic patterns (profile loading, simple recall/remember) are in project instructions. Consult this skill for background writes, memory versioning, complex queries, edge cases, session scoping, retention management, type-safe results, proactive memory hints, GitHub access detection, and ops priority ordering.
gis-mapping
by peterbamuhigire
"Use for web apps that need Leaflet-first GIS mapping, location selection, map-driven UIs, or geofencing validation. Covers Leaflet setup, optional tile providers, data storage, and backend validation patterns."
transform-maps
by groeimetai
This skill should be used when the user asks to "import data", "transform map", "import set", "field map", "data source", "LDAP", "CSV import", "coalesce", or any ServiceNow data import and transformation development.
ui-builder-patterns
by groeimetai
This skill should be used when the user asks to "create workspace", "UI Builder", "UIB", "workspace page", "macroponent", "data broker", "UX page", "configurable workspace", or any ServiceNow UI Builder and Next Experience development.