Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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oe-test-matrix-navigator
Maps a code change or bug symptom to the smallest high-signal test subset. Use when deciding what tests to run (DET_/FLOW_/REG_), when a regression guard mentions a test ID, or when you need a minimal repro that matches tests/TEST_MATRIX_detection_and_flow.md.
majiayu000/claude-skill-registry 163
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cache-expert
Covers Dagger Engine caching internals including cache key derivation, invalidation, and the immutable DAG model. Use when debugging cache misses, unexpected invalidations, or implementing caching-related engine features.
majiayu000/claude-skill-registry 163
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understanding-destinations
Use when working with destinations, understanding the destination interface, or learning about env pattern and configuration. Covers interface, lifecycle, env mocking, and paths. (project)
majiayu000/claude-skill-registry 163
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frontend-patterns
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
majiayu000/claude-skill-registry 163
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testing-python
majiayu000/claude-skill-registry 163
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configuration-env
Configure mjr.wtf safely via environment variables and .env files.
majiayu000/claude-skill-registry 163
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agent-tooling-engineer
Expert tooling engineer specializing in developer tool creation, CLI development, and productivity enhancement. Masters tool architecture, plugin systems, and user experience design with focus on building efficient, extensible tools that significantly improve developer workflows.
majiayu000/claude-skill-registry 163
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tdd-tidy
Execute Kent Beck's Tidy First approach by making structural changes to code without changing behavior. Prepares code for easier behavioral changes by improving structure first.
majiayu000/claude-skill-registry 163
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electron-pro
Desktop application specialist building secure cross-platform solutions. Develops Electron apps with native OS integration, focusing on security, performance, and seamless user experience.
majiayu000/claude-skill-registry 163
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wp-plugin-development
Use when developing WordPress plugins: architecture and hooks, activation/deactivation/uninstall, admin UI and Settings API, data storage, cron/tasks, security (nonces/capabilities/sanitization/escaping), and release packaging.
majiayu000/claude-skill-registry 163
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trust-reliability
Use when creating animations that build user confidence, establish credibility, and communicate dependability.
majiayu000/claude-skill-registry 163
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playwright-browser-select-option
To choose an option in a dropdown, select one or more values in a select element.
majiayu000/claude-skill-registry 163
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React Native Mobile Development
Build and manage React Native/Expo mobile apps including project setup, development workflows, and platform-specific guidance. Use when working on mobile app development, configuration, or running apps.
majiayu000/claude-skill-registry 163
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differentiation-schemes
Select and apply numerical differentiation schemes for PDE/ODE discretization. Use when choosing finite difference/volume/spectral schemes, building stencils, handling boundaries, estimating truncation error, or analyzing dispersion and dissipation.
majiayu000/claude-skill-registry 163
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dtcg-format
Exports design tokens in Design Tokens Community Group (DTCG) format with Figma extensions for variable metadata. Use when creating DTCG-compliant token files, integrating with tools that support the standard, or exporting tokens with Figma variable information.
majiayu000/claude-skill-registry 163
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osiris-component-developer
Create production-ready Osiris ETL components (extractors, writers, processors). Use when building new components, implementing capabilities (discover, streaming, bulkOperations), adding doctor/healthcheck methods, packaging for distribution, validating against 60-rule checklist, or ensuring E2B cloud compatibility. Supports third-party component development in isolated projects.
majiayu000/claude-skill-registry 163
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feature-investigation
Use when the user asks to investigate, understand, explore, or explain how a feature works, asks about existing logic, or wants to understand code flow. Triggers on keywords like "how does", "explain", "investigate", "understand", "what does", "where is", "how works", "logic flow", "trace", "explore feature".
majiayu000/claude-skill-registry 163
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unknown-yamadashy-repomix-8
majiayu000/claude-skill-registry 163
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bitbucket-cloud
Handle Bitbucket Cloud PR operations. Use for "PR", "pull request", "review" when repo is on bitbucket.org.
majiayu000/claude-skill-registry 163
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npm-monorepo-publish
Orchestrate publishing monorepo packages to npm using Lerna with OTP handling, pre-publish validation (build + lint), dry-run preview, and post-publish verification. Use when user requests to publish, release, or deploy packages to npm registry. Designed for Lerna-managed monorepos with 2FA-enabled npm accounts.
majiayu000/claude-skill-registry 163
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power-bi
Master Power BI development including DAX formulas, Power Query M, data modeling, and report optimization
majiayu000/claude-skill-registry 163
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write-skills
Create or update SKILL.md files for this repo. Use when authoring skills in .codex/skills/.
majiayu000/claude-skill-registry 163
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root-cause-analysis
Conduct systematic root cause analysis to identify underlying problems. Use structured methodologies to prevent recurring issues and drive improvements.
majiayu000/claude-skill-registry 163
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Tailwind CSS Design System
Build consistent, accessible UI components with Tailwind CSS, shadcn/ui, and custom design tokens. Apply when styling components, creating design systems, implementing responsive layouts, or optimizing CSS performance.
majiayu000/claude-skill-registry 163