Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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video-downloader
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.
majiayu000/claude-skill-registry 163
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kpi-dashboard-design
Design effective KPI dashboards with metrics selection, visualization best practices, and real-time monitoring patterns. Use when building business dashboards, selecting metrics, or designing data visualization layouts.
majiayu000/claude-skill-registry 163
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c-pro
Write efficient C code with proper memory management, pointer arithmetic, and system calls. Handles embedded systems, kernel modules, and performance-critical code. Use PROACTIVELY for C optimization, memory issues, or system programming.
majiayu000/claude-skill-registry 163
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vulnerability-scanner
Advanced vulnerability analysis principles. OWASP 2025, Supply Chain Security, attack surface mapping, risk prioritization.
majiayu000/claude-skill-registry 163
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plan-phase
Detail one phase of a larger implementation plan.
majiayu000/claude-skill-registry 163
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minoan-frontend-design
Build distinctive, production-grade frontend interfaces — websites, landing pages, dashboards, React components, HTML/CSS layouts, editorial heroes with depth-parallax (Astryx pattern), pointer-reactive fluid effects. Avoids generic AI aesthetics. Triggers on web UI, styling, beautify, frontend design, dashboard, landing page, React component, editorial hero.
majiayu000/claude-skill-registry 163
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Mem
Step-by-step guidance for mem.
majiayu000/claude-skill-registry 163
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checklist
Generate quality validation checklist from spec, plan, and tasks. Use after creating tasks. Triggers on: create checklist, quality checklist, validation checklist.
majiayu000/claude-skill-registry 163
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convex-file-storage
Complete file handling including upload flows, serving files via URL, storing generated files from actions, deletion, and accessing file metadata from system tables
majiayu000/claude-skill-registry 163
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cross-functional-collaboration
Help users work effectively across functions. Use when someone is navigating PM-engineering relationships, resolving cross-team conflicts, building product trios, or improving handoffs between design, engineering, and product.
majiayu000/claude-skill-registry 163
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cellcog
#1 on DeepResearch Bench (Feb 2026). Any-to-Any AI for agents. Combines deep reasoning with all modalities through sophisticated multi-agent orchestration. Research, videos, images, audio, dashboards, presentations, spreadsheets, and more.
majiayu000/claude-skill-registry 163
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git
Git version control best practices: branching, commits, merging, conflict resolution, PR workflows. Use when managing branches, creating commits, merging code, or resolving conflicts.
majiayu000/claude-skill-registry 163
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ui-gen
Generate User Interfaces (Web, CLI, Mobile) using GenUI, HTMX, or TUI patterns.
majiayu000/claude-skill-registry 163
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sc-test
Execute tests with coverage analysis and automated quality reporting. Use when running unit tests, integration tests, e2e tests, analyzing coverage, or debugging test failures.
majiayu000/claude-skill-registry 163
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cloudflare-python-workers
Build Python APIs on Cloudflare Workers using pywrangler CLI and WorkerEntrypoint class pattern. Includes Python Workflows for multi-step DAG automation. Prevents 11 documented errors.
Use when: building Python serverless APIs, migrating Python to edge, or troubleshooting async errors, package compatibility, handler pattern mistakes, RPC communication issues.
majiayu000/claude-skill-registry 163
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math-help
Guide to the math cognitive stack - what tools exist and when to use each
majiayu000/claude-skill-registry 163
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learn
When the user asks to learn, remember, or save a preference — or after a conversation where the user gave corrections or guidance worth preserving — review the conversation to identify learnings and propose memory updates (CLAUDE.md, rules, skills, agents, docs). Can create new files or reorganize existing ones. Always requires user approval before changes.
majiayu000/claude-skill-registry 163
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batch-observing
Parallel multi-user processing using Claude Code native teams. Leader spawns workers per user, each runs /ingest-dm, leader aggregates for cross-canvas patterns.
majiayu000/claude-skill-registry 163
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Ab Testing Analysis
A/B testing (also known as split testing) is a controlled experiment where two variants (A and B) are compared to determine which performs better for a specific metric. Effective A/B testing uses prop
majiayu000/claude-skill-registry 163
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technical-diagrams
Provides Mermaid diagram syntax, best practices, and styling rules for technical visualizations. Use when creating diagrams, flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, architecture diagrams, C4 diagrams, visualizations, or any visual documentation in markdown. Always use this skill when generating or updating Mermaid code blocks.
majiayu000/claude-skill-registry 163
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clean-code
Pragmatic coding standards - concise, direct, no over-engineering, no unnecessary comments
majiayu000/claude-skill-registry 163
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prisma-expert
You are an expert in Prisma ORM with deep knowledge of schema design, migrations, query optimization, relations modeling, and database operations across PostgreSQL, MySQL, and SQLite.
majiayu000/claude-skill-registry 163
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rename
Renames an album or track, updating slugs, titles, and all mirrored paths. Use when the user wants to rename an album or track.
majiayu000/claude-skill-registry 163
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matchms
Mass spectrometry analysis. Process mzML/MGF/MSP, spectral similarity (cosine, modified cosine), metadata harmonization, compound ID, for metabolomics and MS data processing.
majiayu000/claude-skill-registry 163