API Dev
API design, REST, GraphQL
c4-component
by rmyndharis
Expert C4 Component-level documentation specialist. Synthesizes C4
c4-container
by rmyndharis
Expert C4 Container-level documentation specialist. Synthesizes
skylight-mcp
by chrischall
Read and manage your Skylight Calendar family hub — calendar events, chores and reward stars, and shared lists (grocery/to-do). Triggers on phrases like "check Skylight", "what's on the family calendar", "add an event to Skylight", "what chores does [kid] have", "mark [chore] done", "add milk to the grocery list", "what's on our shopping list", "who's on the Skylight frame", or any request involving the Skylight frame, family calendar, chores, rewards, or shared lists. Works against your own signed-in Skylight account via email + password.
youtube-data
by ZeroPointRepo
Access YouTube video data — transcripts, metadata, channel info, search, and playlists. A lightweight alternative to Google's YouTube Data API with no quota limits. Use when the user needs structured data from YouTube videos, channels, or playlists without dealing with Google API setup, OAuth, or daily quotas.
captions
by ZeroPointRepo
Extract closed captions and subtitles from YouTube videos. Use when the user asks for captions, closed captions, CC, accessibility text, or wants to read what was said in a video. Supports timestamps and multiple languages. Great for deaf/HoH accessibility, content review, quoting, and translation.
transcript
by ZeroPointRepo
Get transcripts from any YouTube video — for summarization, research, translation, quoting, or content analysis. Use when the user shares a video link or asks "what did they say", "get the transcript", "transcribe this video", "summarize this video", or wants to analyze spoken content.
subtitles
by ZeroPointRepo
Get subtitles from YouTube videos for translation, language learning, or reading along. Use when the user asks for subtitles, subs, foreign language text, or wants to read video content. Supports multiple languages and timestamped output for sync'd reading.
sql-injection-testing
by Ed1s0nZ
SQL注入测试的专业技能和方法论
codebase-documenter
by ailabs-393
This skill should be used when writing documentation for codebases, including README files, architecture documentation, code comments, and API documentation. Use this skill when users request help documenting their code, creating getting-started guides, explaining project structure, or making codebases more accessible to new developers. The skill provides templates, best practices, and structured approaches for creating clear, beginner-friendly documentation.
tavily
by intellectronica
Use this skill for web search, extraction, mapping, crawling, and research via Tavily’s REST API when web searches are needed and no built-in tool is available, or when Tavily’s LLM-friendly format is beneficial.
task-coordination-strategies
by wshobson
Decompose complex tasks, design dependency graphs, and coordinate multi-agent work with proper task descriptions and workload balancing. Use this skill when breaking down work for agent teams, managing task dependencies, or monitoring team progress.
mobile-app-security-testing
by Ed1s0nZ
移动应用安全测试的专业技能和方法论
text-to-speech
by elevenlabs
Convert text to speech using ElevenLabs voice AI. Use when generating audio from text, creating voiceovers, building voice apps, or synthesizing speech in 70+ languages.
gh-cli
by trailofbits
Enforces authenticated gh CLI workflows over unauthenticated curl/WebFetch patterns. Use when working with GitHub URLs, API access, pull requests, or issues.
mcp-server-patterns
by affaan-m
Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.
tdd-workflow
by affaan-m
Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.
springboot-patterns
by affaan-m
Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use for Java Spring Boot backend work.
canary-watch
by affaan-m
Use this skill to monitor a deployed URL for regressions after deploys, merges, or dependency upgrades.
architecture-decision-records
by affaan-m
Capture architectural decisions made during Claude Code sessions as structured ADRs. Auto-detects decision moments, records context, alternatives considered, and rationale. Maintains an ADR log so future developers understand why the codebase is shaped the way it is.
api-design
by affaan-m
REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs.
mcporter
by NousResearch
Use the mcporter CLI to list, configure, auth, and call MCP servers/tools directly (HTTP or stdio), including ad-hoc servers, config edits, and CLI/type generation.
jupyter-live-kernel
by NousResearch
Use a live Jupyter kernel for stateful, iterative Python execution via hamelnb. Load this skill when the task involves exploration, iteration, or inspecting intermediate results — data science, ML experimentation, API exploration, or building up complex code step-by-step. Uses terminal to run CLI commands against a live Jupyter kernel. No new tools required.
polymarket
by NousResearch
Query Polymarket prediction market data — search markets, get prices, orderbooks, and price history. Read-only via public REST APIs, no API key needed.
arxiv
by NousResearch
Search and retrieve academic papers from arXiv using their free REST API. No API key needed. Search by keyword, author, category, or ID. Combine with web_extract or the ocr-and-documents skill to read full paper content.