Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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ss-update
Update StyleSeed engine in your project — analyzes what's outdated and updates safely
majiayu000/claude-skill-registry 163
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software-architecture
Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.
majiayu000/claude-skill-registry 163
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fastapi-router-py
Create FastAPI routers with CRUD operations, authentication dependencies, and proper response models. Use when building REST API endpoints, creating new routes, implementing CRUD operations, or add...
majiayu000/claude-skill-registry 163
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sequential-thinking
Apply step-by-step analysis for complex problems with revision capability. Use for multi-step reasoning, hypothesis verification, adaptive planning, problem decomposition, course correction.
majiayu000/claude-skill-registry 163
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youtube-handling
Download video/audio, get captions/transcripts, generate AI summaries, analyze comments, take screenshots, and extract metadata from YouTube videos using VidCap.xyz API. Use when working with YouTube content extraction, video summarization, transcript retrieval, comment analysis, or screenshot capture.
majiayu000/claude-skill-registry 163
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mail-subscriptions
Find and list all active subscriptions and recurring charges from email history. Show renewal dates, amounts, and services. Use when user asks about subscriptions, recurring charges, what they're paying for monthly, or wants to audit their subscriptions. Arguments: optional time range to search (default: last 13 months to catch all annual subs).
majiayu000/claude-skill-registry 163
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completion-1ambda-dataops-platform
majiayu000/claude-skill-registry 163
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factory
Coding factory — transforms a spec into a reviewed PR via BUILD → INSPECT pipeline with adversarial review. Use when you need to implement a spec end-to-end with independent code review, or when the user invokes /factory run <spec-path>.
majiayu000/claude-skill-registry 163
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generate-readme-table
Generate a markdown table of all skills and descriptions for the README. Run with --write to update README.md directly.
majiayu000/claude-skill-registry 163
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deep-research
Use this skill instead of WebSearch for ANY question requiring web research. Trigger on queries like "what is X", "explain X", "compare X and Y", "research X", or before content generation tasks. Provides systematic multi-angle research methodology instead of single superficial searches. Use this proactively when the user's question needs online information.
majiayu000/claude-skill-registry 163
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database-design-patterns
Schema design, normalization decisions, indexing strategies, and migration safety for relational databases. Use when designing tables, choosing between normalize vs denormalize, selecting index types, planning zero-downtime migrations, or setting up connection pooling. Activate on "schema design", "normalization", "denormalization", "foreign key", "index strategy", "migration", "connection pooling", "composite key", "surrogate key", "soft delete", "polymorphic association". NOT for PostgreSQL-specific query tuning or EXPLAIN analysis (use postgresql-optimization), NoSQL or document database design, or cloud database provisioning.
majiayu000/claude-skill-registry 163
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onboard
Developer onboarding guide that composes architecture mapping, tooling review, and agentic setup review with setup, troubleshooting, and next-steps agents to produce a comprehensive guide at .turbo/onboarding.md and .turbo/onboarding.html. Use when the user asks to "onboard me", "onboard to this project", "generate onboarding guide", "new developer guide", "how do I get started", or "help me ramp up".
majiayu000/claude-skill-registry 163
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Hook Development
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.
majiayu000/claude-skill-registry 163
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ctf-web
Provides web exploitation techniques for CTF challenges. Use when the target is primarily an HTTP application, API, browser client, template engine, identity flow, or smart-contract frontend/backend surface, including XSS, SQLi, SSTI, SSRF, XXE, JWT, auth bypass, file upload, request smuggling, OAuth/OIDC, SAML, prototype pollution, and similar web bugs. Do not use it for native binary memory corruption, reverse engineering of standalone executables, disk or memory forensics, or pure cryptanalysis unless the web flaw is still the main path to the flag.
majiayu000/claude-skill-registry 163
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segment-automation
Automate Segment tasks via Rube MCP (Composio): track events, identify users, manage groups, page views, aliases, batch operations. Always search tools first for current schemas.
majiayu000/claude-skill-registry 163
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web-artifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
majiayu000/claude-skill-registry 163
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subagent
Execution skill for delegated tasks. Use this skill when you are a subagent that has been delegated a task by the tech lead. You must be diligent, hygienic, and deliver work that is "done" and "stable" according to the specification.
majiayu000/claude-skill-registry 163
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recursive-improver
再帰的自己改善ループでマーケティング出力（広告コピー、LP、メール、Paywallテキスト、Nudge等）を生成・自己採点・改善する。 生成→採点→診断→改善→再採点を全基準合格まで反復。Use when 広告コピー改善, recursive improve, 自己改善ループ, ad copy, LP copy, paywall copy, email sequence, creative iteration, コピー磨き.
majiayu000/claude-skill-registry 163
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mutation-testing
Evaluate test suite quality by introducing code mutations and verifying tests catch them. Use for mutation testing, test quality, mutant detection, Stryker, PITest, and test effectiveness analysis.
majiayu000/claude-skill-registry 163
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woocommerce
WooCommerce REST API - products, orders, customers, webhooks
majiayu000/claude-skill-registry 163
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check-environment
Verify development environment is ready
majiayu000/claude-skill-registry 163
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cost-optimization
Cloud spend optimization strategies including GPU cost management, right-sizing, credits programs, and compute procurement decisions.
majiayu000/claude-skill-registry 163
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ralph-specum-design
This skill should be used only when the user explicitly asks to use `$ralph-specum-design`, or explicitly asks Ralph Specum in Codex to run the design phase.
majiayu000/claude-skill-registry 163
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finishing-a-development-branch
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
majiayu000/claude-skill-registry 163