Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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nosql-expert
Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB). Focuses on mental models, query-first modeling, single-table design, and avoiding hot partitions in high-scale systems.
majiayu000/claude-skill-registry 163
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flowio
Parse FCS (Flow Cytometry Standard) files v2.0-3.1. Extract events as NumPy arrays, read metadata/channels, convert to CSV/DataFrame, for flow cytometry data preprocessing.
majiayu000/claude-skill-registry 163
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vue3-performance
Vue 3 性能与体验优化：代码分割、异步组件、watch/computed 选择、渲染优化与诊断。
majiayu000/claude-skill-registry 163
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conductor-status
Display project status, active tracks, and next actions
majiayu000/claude-skill-registry 163
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agent-api-documenter
Expert API documenter specializing in creating comprehensive, developer-friendly API documentation. Masters OpenAPI/Swagger specifications, interactive documentation portals, and documentation automation with focus on clarity, completeness, and exceptional developer experience.
majiayu000/claude-skill-registry 163
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financial-deep-research
Conduct enterprise-grade financial research with multi-source synthesis, regulatory compliance tracking, and verified market analysis. Use when user needs comprehensive financial analysis requiring 10+ sources, verified claims, market comparisons, or investment research. Triggers include "financial research", "market analysis", "investment analysis", "due diligence", "financial deep dive", "compare stocks/funds", or "analyze [company/sector]". Do NOT use for simple stock quotes, basic company lookups, or questions answerable with 1-2 searches.
majiayu000/claude-skill-registry 163
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encode-repo-serena
Systematically populate the Forgetful knowledge base using Serena's LSP-powered symbol analysis for accurate, comprehensive codebase understanding.
majiayu000/claude-skill-registry 163
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git-commit-guidelines
Enforce git commit best practices using gitmoji + Conventional Commits format. TRIGGER when creating commits. Ensures quality-gate passes, prevents issue auto-closing (no Close/Fix keywords), includes Co-Authored-By for AI commits, and requires user approval before committing.
majiayu000/claude-skill-registry 163
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path-tracing-reverse
This skill provides guidance for reverse engineering compiled binaries to produce equivalent source code. It applies when tasks require analyzing executables, extracting algorithms and constants, and recreating identical program behavior in source form. Use when the goal is byte-for-byte or pixel-perfect reproduction of binary output.
majiayu000/claude-skill-registry 163
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Regression Modeling
Build predictive models using linear regression, polynomial regression, and regularized regression for continuous prediction, trend forecasting, and relationship quantification
majiayu000/claude-skill-registry 163
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Questions Are Not Instructions
Ensures questions are answered literally before taking action. Triggers on user input containing '?' or patterns like 'why did you...?', 'will that work?', 'have you considered...?'. Use when user asks about your decisions, challenges an approach, or requests assessment. Prevents interpreting questions as implicit instructions or criticism.
majiayu000/claude-skill-registry 163
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avaloniaui-radialgradientbrush-fix
Fixes RadialGradientBrush compatibility issues in AvaloniaUI due to Issue
majiayu000/claude-skill-registry 163
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tool-design
This skill should be used when the user asks to "design agent tools", "create tool descriptions", "reduce tool complexity", "implement MCP tools", or mentions tool consolidation, architectural reduction, tool naming conventions, or agent-tool interfaces.
majiayu000/claude-skill-registry 163
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email-sequences
Create automated email sequences that build trust and drive conversions. Use when setting up welcome sequences, nurture campaigns, sales sequences, or launch campaigns.
majiayu000/claude-skill-registry 163
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infrastructure-monitoring-setup
Configures automated infrastructure monitoring with mobile alerts (ntfy.sh and Home
Assistant) and auto-recovery for common failures. Use when setting up monitoring,
configuring mobile notifications, enabling auto-recovery, or troubleshooting alert
delivery. Triggers on "setup monitoring", "configure alerts", "mobile notifications",
"enable auto-recovery", "monitoring not working", or "not getting alerts". Works with
infrastructure-monitor.sh script, systemd timer, ntfy.sh push notifications, and
optional Home Assistant integration.
majiayu000/claude-skill-registry 163
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human-writing
Write content that sounds natural, conversational, and authentically human - avoiding AI-generated patterns, corporate speak, and generic phrasing
majiayu000/claude-skill-registry 163
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localStorage-patterns
Comprehensive guide to localStorage patterns for the Ultrathink educational platform. This skill covers schema design, error handling strategies, quota management, and synchronization patterns essential for building resilient web applications with client-side persistence.
Learn how to handle common localStorage errors (QuotaExceededError, SecurityError, DOMException), implement graceful degradation, manage storage quotas (5-10MB browser limits, 50KB per note), and sync localStorage with React state. The skill emphasizes defensive programming, user-friendly error messages, and fallback strategies.
Real-world examples are taken directly from the project codebase, including CNotesView, BashNotesView, and auto-save patterns used across 5 learning systems. Each pattern is demonstrated with production code showing how localStorage is used to persist 227 educational modules' progress and user notes.
Key topics include try/catch patterns for all localStorage operations, QuotaExceededError handling (clear old data, warn user), SecurityError handling (private browsing detection), schema design for JSON storage, versioning strategies, migration patterns, and testing localStorage in different browser contexts.
This skill is essential for implementing US-041 (localStorage error handling), US-042 (persist module progress), refactoring auto-save logic into custom hooks (useAutoSaveNotes), and maintaining data integrity across the educational platform. Includes troubleshooting guides for common issues encountered in production.
majiayu000/claude-skill-registry 163
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nodejs-best-practices
Node.js development principles and decision-making. Framework selection, async patterns, security, and architecture. Teaches thinking, not copying.
majiayu000/claude-skill-registry 163
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when-mapping-dependencies-use-dependency-mapper-dnyoussef-context-cascade
majiayu000/claude-skill-registry 163
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arcanea-teacher-mentor
Personalized AI mentorship for learning any creative or technical skill. Adaptive teaching that meets you where you are and guides you to mastery. Premium skill for deep learning journeys.
majiayu000/claude-skill-registry 163
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calendly-api
Calendly scheduling automation using REST API v2 for managing event types, availability, bookings, webhooks, and scheduling workflows
majiayu000/claude-skill-registry 163
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mobile-forensics
Analyze mobile device data for forensic investigation. Use when investigating
incidents involving iOS or Android devices, mobile malware, data theft, or
communications analysis. Supports logical and file system extractions.
majiayu000/claude-skill-registry 163
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inngest
Inngest expert for serverless-first background jobs, event-driven workflows, and durable execution without managing queues or workers. Use when: inngest, serverless background job, event-driven workflow, step function, durable execution.
majiayu000/claude-skill-registry 163
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imsg
iMessage/SMS CLI for listing chats, history, watch, and sending.
majiayu000/claude-skill-registry 163