20,421 skills sorted by stars.
Build chat interfaces and agent management UIs with Castella. Create chat components, display tool calls, manage multiple agents,...
Build desktop, web, or terminal UIs with Castella. Create widgets, components, layouts, manage reactive state, handle events, and...
Enable AI agents to introspect and control Castella UIs via MCP. Create MCP servers, expose UI resources, handle MCP tools, and us...
Create a git patch file from the last commit. Use when the user asks to create a patch, make a patch, generate a patch, or export...
Catch up on codebase changes by reviewing the diff from master and reading relevant spec files.
Problem-solving strategies for categories functors in category theory
Defines the standard 8-category taxonomy for classifying project files: Config, Tests, Docs, Scripts, Source Code, Data, AI Toolin...
Manage blog categories including CRUD operations, slug generation, and category assignment. Use when working with categories, cate...
Branch skill for building and improving categories. Use when creating new categories, validating category structure, improving exi...
Expert-level category theory knowledge for rigorous mathematical reasoning. Use when working with categorical structures, functors...
cats.for" (Categories for AI)
Convert markdown newsletters to styled HTML matching the Catskill Crew brand and preview in browser
Research events and conditions data for Catskill Crew newsletter. Use when gathering Instagram events, fetching sun/moon/weather d...
Write Catskill Crew newsletter content in Michael's voice. Use when writing HAPPENINGS, REPORT, BULLETIN sections or assembling a...
North star principles from CATY equity research project - professional HTML standards, external source citations, audit-grade docu...
Evaluates Catz Android coding challenge submissions against SWORD Health requirements. Use when reviewing or assessing this coding...
Causal mediation analysis to identify which model components mediate specific behaviors. Use when investigating how information fl...
Query the China Biographical Database (CBDB) API to retrieve comprehensive biographical data about historical Chinese figures. Use...
Comprehensive Claude Code conversation analysis skill for deep-diving into CC session logs.Use when analyzing exported Claude Code...
This skill should be used when starting any feature or bug fix, exploring unfamiliar code, making commits or PRs, or when unsure w...
This skill should be used when users want to create, configure, or debug Claude Code hooks. Hooks are shell commands that execute...
TypeScriptで型安全なClaude Code Hooksを作成するためのガイド。cc-hooks-tsライブラリを使用してフックを実装する際に使用する。(1) Claude Code用の新しいhookを作成する時、(2) 既存のhookをTypeScr...
Comprehensive overview of Claude Code features, architecture, and capabilities. Learn about hooks, skills, commands, permissions,...
This skill should be used when the user asks to "install a plugin", "extend a plugin", "create a .local.md file", "add project con...
Complete guide for separating meta-configurations (Claude Code tool configuration) from domain configurations (project implementat...
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js...
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical w...
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
Project Guidelines Skill (Example)
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing paym...
Development skill from everything-claude-code
Expert skill for analyzing Claude Code primitive structures (skills, commands, hooks) in projects. Performs deep quality analysis,...
THE ONLY ENTRY POINT FOR CC10X - AUTO-LOAD AND EXECUTE when user says: build, implement, create, make, write, add, develop, code,...
Learn Claude Code in 5 hands-on lessons. From basics to building applications. Use when: user wants to learn Claude Code, asks "ho...
Use this skill when working on code projects that need memory persistence, code validation, multi-agent coordination, or workflow...
Use this skill for multi-step development tasks. Latent Chain Mode reduces token usage by 70-80% through hidden-state reasoning wi...
Use this skill for semantic code search and codebase understanding. CCG-RAG provides intelligent retrieval using code embeddings a...
Search Claude Collective Intelligence knowledge base for solutions to problems. Use when the user asks about common issues, wants...
Context Driven Development pipeline for release workflows
Measures and limits cognitive load in Jakarta EE/MicroProfile code. Use when reviewing code complexity, designing services/entitie...
Use when configuring CDN for media delivery, implementing cache invalidation, or designing signed URL patterns. Covers CDN configu...
Use when adding external browser dependencies via CDN - Provides CDN selection guidance to ensure reliable script loading.
Adapt the User Explorer (CDP-lite) prototype to new data sources by mapping input exports to the build pipeline, updating adapters...
"Context Engineering 101 curriculum slide generation. Use this skill when working on CE101 curriculum to: (1) Generate styled Powe...
This skill generates self-contained p5.js celebration animations for educational MicroSims. Use this skill when users request crea...
Celery configuration templates for all frameworks (Django, Flask, FastAPI, standalone). Use when configuring Celery, setting up ta...
Query CZ CELLxGENE Census (61M+ cells). Filter by cell type/tissue/disease, retrieve expression data, integrate with scanpy/PyTorc...
Executive leadership guidance for strategic decision-making, organizational development, and stakeholder management. Includes stra...