Marketplace
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Browse the full catalog through outcome-first channels, technical facets, rating filters, and server-side pagination built for a large public marketplace.
tavily
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.
image-analysis
图片分析与识别，可分析本地图片、网络图片、视频、文件。适用于 OCR、物体识别、场景理解等。当用户发送图片或要求分析图片时必须使用此技能。
codex
Provides a wrapper for OpenAI Codex CLI with detailed workflows for code analysis, refactoring, and automated editing. Includes specific handling for HPC environments with Landlock restrictions and clear command patterns for different use cases.
systematic-debugging
A structured four-phase debugging framework that enforces root cause investigation before fixes. Provides concrete steps for error analysis, evidence gathering, hypothesis testing, and implementation with clear red flags and architectural warnings.
plugin-scaffolder
Creates structured Claude Code plugin directories with manifest files and documentation. Guides users through plugin setup with intelligent defaults based on plugin purpose, reducing manual configuration time. Includes validation, component selection logic, and marketplace preparation steps.
core-reviewer
A code review agent that systematically checks functionality, security, performance, and maintainability. Provides concrete examples of issues and fixes, includes checklists and prioritization guidelines. Integrates with existing tools like linting and testing frameworks.
sql-optimization-patterns
Provides concrete SQL optimization patterns with practical examples for PostgreSQL. Covers query analysis with EXPLAIN, index strategies, pagination optimization, and solving N+1 problems. Focuses on actionable techniques rather than theoretical concepts.
frontend-test
Automatically generates React/Vue component tests using React Testing Library when triggered by specific phrases. Creates test files covering rendering, user interactions, accessibility, and snapshots. Works with common frontend testing patterns.
api-documentation-generator
Generates API documentation from source code including OpenAPI specs, endpoint docs with parameters and responses, and SDK examples in multiple languages. Useful for developers maintaining API services who need consistent documentation.
delta-derivation
This skill extracts differences between Claude.ai conversation exports by comparing IDs and node states. It identifies new conversations and detects changes in existing ones using bisimulation verification. The tool provides shell scripts and Clojure code for delta analysis with integration into a Justfile workflow.
systematic-debugging
A four-phase debugging framework that enforces root cause investigation before fixes. It provides concrete steps for reproducing issues, analyzing patterns, testing hypotheses, and implementing solutions. The skill prevents random fixes and emphasizes understanding the problem first.
foundations
A structured onboarding skill for new Claude Code users that teaches core concepts through a consistent teaching pattern. It covers CLAUDE.md, slash commands, skills, and includes clear completion criteria. The skill follows a predictable CONCEPT→EXAMPLE→EXERCISE→VERIFY flow for each topic.
testing-anti-patterns
This skill identifies and prevents common testing anti-patterns like testing mock behavior, adding test-only methods to production code, and improper mocking. It provides concrete examples of bad practices and fixes, with gate functions to guide developers before making mistakes.
biddeed-2025-complete-analysis
This skill generates detailed year-end reports by aggregating data from conversations, GitHub repos, Supabase databases, and personal tracking systems. It produces both markdown documents and interactive HTML dashboards with charts, focusing on business metrics, technical deployments, swimming performance, and family life management.
adhd-task-management
A specialized task management system designed for ADHD users, featuring abandonment detection, timed interventions, and pattern recognition. It tracks task states, provides micro-commitment prompts, and offers body doubling support to improve follow-through.
slack-gif-creator
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."
learn-from-mistakes
Enforces a structured workflow for analyzing and preventing recurring agent mistakes through phase-based enforcement hooks. It mandates investigation before fixing, implements prevention mechanisms, and requires mistake reproduction testing. The skill uses state tracking to block premature fixes and logs errors for pattern analysis.
flutter-pub
This skill provides direct access to pub.dev's API for searching Flutter/Dart packages, retrieving version info, scores, and dependencies. It saves developers time by automating package lookup and formatting results into markdown tables with installation instructions.
create-source
This skill provides a detailed, example-driven workflow for creating walkerOS event sources. It guides developers through research, example creation, mapping, implementation, testing, and documentation phases with concrete templates and validation gates.
drawnote-skill
智能笔记与流程图绘制工具（优化版-无权限读取）。根据用户提供的内容，自动生成精美的可视化笔记和流程图，支持多种风格(手写笔记、思维导图、流程图等)，并导出为图片。使用内置模板，无需读取文件权限。适用于：(1) 学习笔记可视化，(2) 知识梳理与总结，(3) 流程图绘制，(4) 概念解释图表
linkedin-authority-builder
Build a LinkedIn content system for thought leadership. Use when someone needs to establish authority, attract inbound leads, or build a consistent content presence. Covers positioning, content pillars, formats, and posting rhythm.
browser-automation
This skill provides expert browser automation for web scraping, form filling, screenshot capture, and workflow automation using tools like Playwright and Puppeteer, excluding testing-specific tasks.
visual-regression
Expert in visual regression testing that detects unintended UI changes using tools like Playwright, Percy, and Chromatic. It helps catch layout shifts, responsive design issues, and cross-browser differences that functional tests miss, ensuring visual consistency.
react-native-setup
Expert in configuring React Native 0.83+ and Expo SDK 54+ development environments, specializing in Node.js, Xcode, Android Studio setup, New Architecture, EAS Build, and troubleshooting installation issues across all major operating systems.