Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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quant-analyst
Expert in quantitative finance, algorithmic trading, and financial data analysis using Python (Pandas/NumPy), statistical modeling, and machine learning.
majiayu000/claude-skill-registry 163
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make-skill
Create a new Claude Code skill with proper structure, YAML frontmatter, and documentation. Use when user asks to "create a skill", "make a skill", "build a new skill", or "add a skill".
majiayu000/claude-skill-registry 163
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release-checklist
Run a final release checklist before shipping. Verifies no TODOs, no debug code, docs updated, tests passing, dependencies justified, and security reviewed.
majiayu000/claude-skill-registry 163
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valid-with-version
A valid skill with version field for testing
majiayu000/claude-skill-registry 163
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shared-patterns-athola-claude-night-market
majiayu000/claude-skill-registry 163
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responsive-design
Implement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies. Use when building adaptive interfaces, implementing fluid layouts, or creating component-level responsive behavior.
majiayu000/claude-skill-registry 163
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cairo-modules-files
Explain how Cairo modules are split across files and folders, and how `mod` declarations map to files; use when a request involves organizing modules into multiple files in Cairo.
majiayu000/claude-skill-registry 163
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positioning-skill
majiayu000/claude-skill-registry 163
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launch-a-swarm
Spawn 5 parallel agents applying quality principles across planning, building, and validating code. Use when designing features, making decisions, or checking work. Triggers on "launch a swarm" or when ensuring solid, maintainable, secure software.
majiayu000/claude-skill-registry 163
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capture-learnings
This skill should be used when the user says 'done for today', 'end session', 'capture learnings', 'wrap up', or asks 'what did we learn?'. Captures actionable insights, patterns, and outcomes from the current session into persistent memory with optional Beads issue tracking.
majiayu000/claude-skill-registry 163
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aws-sdk-java-v2-s3
Amazon S3 patterns and examples using AWS SDK for Java 2.x. Use when working with S3 buckets, uploading/downloading objects, multipart uploads, presigned URLs, S3 Transfer Manager, object operations, or S3-specific configurations.
majiayu000/claude-skill-registry 163
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openspec-archive-change
Archive a completed change in the experimental workflow. Use when the user wants to finalize and archive a change after implementation is complete.
majiayu000/claude-skill-registry 163
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hic-normalization
Automatically detect and normalize Hi-C data. Only .cool or .mcool file is supported. All .mcool files are then checked for existing normalization (supports bins/weight only) and balanced if none of the normalizations exist.
majiayu000/claude-skill-registry 163
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database-testing
Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance. Use when testing data persistence, ensuring referential integrity, or validating database migrations.
majiayu000/claude-skill-registry 163
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test-catalog-updater
Automates TEST_CATALOG updates after test execution. Records test metrics, pass/fail status, coverage data, and execution time. Maintains single source of truth for all test files and their health status.
majiayu000/claude-skill-registry 163
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nsubstitute-mocking
majiayu000/claude-skill-registry 163
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model-usage
Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.
majiayu000/claude-skill-registry 163
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wix-cms-collection
majiayu000/claude-skill-registry 163
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sql-research
Guide for researching SQL syntax and behavior for database backends. Use when you need to research how a SQL function, command, or feature works in a specific database before implementing it in dbplyr.
majiayu000/claude-skill-registry 163
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amplitude
Analyze product analytics with Amplitude's digital analytics platform.
majiayu000/claude-skill-registry 163
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plutonium-nested-resources
Plutonium nested resources - parent/child routes, scoping, and URL generation
majiayu000/claude-skill-registry 163
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development-workflow
detailed development workflow with modular patterns for git, code review, testing, documentation, and deployment
majiayu000/claude-skill-registry 163
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scientific-slides
Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design templates, timing guidance, and visual validation. Works with PowerPoint and LaTeX Beamer.
majiayu000/claude-skill-registry 163
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qutip
Quantum physics simulation library for open quantum systems. Use when studying master equations, Lindblad dynamics, decoherence, quantum optics, or cavity QED. Best for physics research, open system dynamics, and educational simulations. NOT for circuit-based quantum computing—use qiskit, cirq, or pennylane for quantum algorithms and hardware execution.
majiayu000/claude-skill-registry 163