Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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optimizing-large-skills
Systematic methodology to reduce skill file size through externalization,
consolidation, and progressive loading patterns.
Triggers: large skill, skill optimization, skill size, 300 lines, inline code,
skill refactoring, skill context reduction, skill modularization
Use when: skills exceed 300 lines, multiple code blocks (10+) with similar
functionality, heavy Python inline with markdown, functions >20 lines embedded
DO NOT use when: skill is under 300 lines and well-organized.
DO NOT use when: creating new skills - use modular-skills instead.
Consult this skill when skills-eval shows "Large skill file" warnings.
majiayu000/claude-skill-registry 163
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updated-sweep-through-your-contacts-with-speed-and-skill
This Article Describes [Updated] Sweep Through Your Contacts with Speed and Skill
majiayu000/claude-skill-registry 163
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python-simplifier
Simplify overly complex Python code. Use when user asks to simplify, refactor, clean up, make more readable, reduce complexity, improve code quality, find code smells, detect duplicates, or analyze coupling in Python code. Triggers on requests like "simplify this code", "this is too complex", "make this more readable", "refactor this", "clean this up", "find issues", "analyze this codebase", or when reviewing code that exhibits complexity anti-patterns. For Django-specific analysis, use the django-simplifier skill instead.
majiayu000/claude-skill-registry 163
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us-census-data
This skill should be used when the user asks to "get Census data", "query American Community Survey", "find ACS data", "get population by state", "query Decennial Census", "find Census variables", "get median income data", "download demographic data", "Census API query", "get housing data from Census", or mentions US Census Bureau data (demographics, income, poverty, education, housing, population estimates, etc.).
majiayu000/claude-skill-registry 163
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detailed-design-writer
詳細設計書を作成・修正する（参考プロジェクト準拠）
majiayu000/claude-skill-registry 163
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ghost
Publish and manage content in Ghost CMS. Use for publishing posts, validating frontmatter, and understanding the Ghost sync workflow. Includes /publish and /validate commands.
majiayu000/claude-skill-registry 163
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istio-expert
Expert-level Istio service mesh management, traffic control, security, and observability for Kubernetes
majiayu000/claude-skill-registry 163
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senior-computer-vision
World-class computer vision skill for image/video processing, object detection, segmentation, and visual AI systems. Expertise in PyTorch, OpenCV, YOLO, SAM, diffusion models, and vision transformers. Includes 3D vision, video analysis, real-time processing, and production deployment. Use when building vision AI systems, implementing object detection, training custom vision models, or optimizing inference pipelines.
majiayu000/claude-skill-registry 163
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postgresql-table-design
Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features
majiayu000/claude-skill-registry 163
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single-trajectory-analysis
Guide to reproducing OmicVerse trajectory workflows spanning PAGA, Palantir, VIA, velocity coupling, and fate scoring notebooks.
majiayu000/claude-skill-registry 163
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hrbp
HRBP skill for organizational planning, hiring support, performance and talent reviews, employee relations, and people-process playbooks. Use for tasks like role design, competency models, interview rubrics, onboarding plans, performance cycles, and sensitive communication templates.
majiayu000/claude-skill-registry 163
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libconfig
libconfig - Configuration management library. serviceConfig, extensionConfig, and scriptConfig load settings from files and environment variables. Configuration class provides advanced features like namespacing and storage backend loading. Use for service initialization, environment-specific settings, and runtime configuration.
majiayu000/claude-skill-registry 163
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gtars
High-performance toolkit for genomic interval analysis in Rust with Python bindings. Use when working with genomic regions, BED files, coverage tracks, overlap detection, tokenization for ML models, or fragment analysis in computational genomics and machine learning applications.
majiayu000/claude-skill-registry 163
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skriptoteket-frontend-specialist
Skriptoteket frontend development (FastAPI backend + full Vue/Vite SPA) using the HuleEdu-aligned stack (Vue 3.5.x + Vite + TypeScript, Pinia, Vue Router, Tailwind CSS v4 tokens/@theme, HuleEdu design tokens, pnpm). Use for working in the `frontend/` pnpm workspace, SPA hosting/history fallback, implementing SPA features (auth, routing, state, API clients), and keeping the UI/auth model compatible with future HuleEdu teacher login integration (same entry point, no separate login).
majiayu000/claude-skill-registry 163
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deploy-railway
Deploy applications to Railway. Use when deploying services, databases, or full-stack applications to Railway PaaS. Covers Railway CLI and configuration.
majiayu000/claude-skill-registry 163
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onboarding-cro
When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value. Also use when the user mentions "onboarding flow," "activation rate," "user activation," "first-run experience," "empty states," "onboarding checklist," "aha moment," or "new user experience." For signup/registration optimization, see signup-flow-cro. For ongoing email sequences, see email-sequence.
majiayu000/claude-skill-registry 163
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go-specialist
Go language consultant providing guidance on best practices, testing with testify, concurrency patterns, error handling, and technology stack recommendations. Use when answering Go questions, reviewing Go code, or advising on Go implementation approaches.
majiayu000/claude-skill-registry 163
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rust-conventions
Work on Rust crates in packages/rust_viterbo. Use for crate layout, commands (fmt/clippy/test/bench), and coding conventions.
majiayu000/claude-skill-registry 163
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kayak
Compare and track flight, hotel, and rental car prices across hundreds of travel sites with Kayak
majiayu000/claude-skill-registry 163
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Beanie ODM
This skill should be used when the user asks to "create MongoDB model", "define Beanie document", "write MongoDB query", "create aggregation pipeline", "run database migration", "index MongoDB collection", or mentions Beanie, Motor, MongoDB documents, or async database operations. Provides MongoDB/Beanie ODM patterns for FastAPI.
majiayu000/claude-skill-registry 163
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issue-resolver
GitHub Issue resolver skill that analyzes, triages, and proposes solutions for issues with full SDD integration
Trigger terms: resolve issue, fix issue, github issue, issue triage, issue analysis, issue to PR, issue resolution, auto-fix issue
Use when: User requests involve GitHub issue analysis or resolution
majiayu000/claude-skill-registry 163
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dart-pub-dev-search
To search pub.dev for relevant Dart packages, query by keywords and return download counts, topics, license, and publisher.
majiayu000/claude-skill-registry 163
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data-visualization
Build mathematically correct, visually prominent data visualizations for time-series charts. Use this skill when creating charts with mathematical overlays (trendlines, patterns, indicators), fixing visual artifacts (wavy lines, domain mismatches), or validating chart correctness. Focuses on technical correctness and progressive validation, not aesthetic design.
majiayu000/claude-skill-registry 163
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02-meta-skill-forge-150
[02] META. Create new skills when existing ones don't cover the task. Analyze unique requirements, build framework (Frame → Research → Plan → Execute), integrate risks, and declare new skill. Use when facing novel problems that existing skills can't address.
majiayu000/claude-skill-registry 163