Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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statistical-analysis
Statistical analysis toolkit. Hypothesis tests (t-test, ANOVA, chi-square), regression, correlation, Bayesian stats, power analysis, assumption checks, APA reporting, for academic research.
majiayu000/claude-skill-registry 163
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telegram-keyboard-design
Design Telegram bot keyboards, buttons, and conversational flows with proper UX patterns. Includes inline keyboards, reply keyboards, button callbacks, and progressive disclosure for better mobile UX.
majiayu000/claude-skill-registry 163
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probe-estimation
Use to apply PROBE (PROxy-Based Estimation) method for story sizing. Uses historical data for accurate effort estimation.
majiayu000/claude-skill-registry 163
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custom-character
majiayu000/claude-skill-registry 163
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beads-workflow
AI-native issue tracking with Beads. Use when managing work items, tracking issues, or coordinating tasks in multi-agent workflows. Covers bd commands, dependencies, and sync patterns.
majiayu000/claude-skill-registry 163
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probitas-info
Information about Probitas framework. Use when asked "what is Probitas", explaining its purpose, features, or comparing with other test frameworks.
majiayu000/claude-skill-registry 163
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landing-page-guide-v2
Create distinctive, high-converting landing pages that combine proven conversion elements with exceptional design quality. Build beautiful, memorable landing pages using Next.js 14+ and ShadCN UI that avoid generic AI aesthetics while following the 11 essential elements framework.
majiayu000/claude-skill-registry 163
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Skillsmatrix
Operator training and competency tracking for MNMUK machine shop. Supports IATF 16949 competency requirements and workforce planning. USE WHEN user asks 'who can run', 'training matrix', 'competency', 'skills matrix', 'operator certification', 'who is trained on', or workforce planning questions.
majiayu000/claude-skill-registry 163
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24-global-methylation-profile
majiayu000/claude-skill-registry 163
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atlas-documentation
AI-friendly documentation generation for Java services following RFC-37 standards. Covers documentation structure, templates, change detection, and RAG optimization. Use when generating or updating service documentation.
majiayu000/claude-skill-registry 163
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markitdown
Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.
majiayu000/claude-skill-registry 163
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convex-functions
Writing queries, mutations, actions, and HTTP actions with proper argument validation, error handling, internal functions, and runtime considerations
majiayu000/claude-skill-registry 163
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creating-claude-hooks
Use when creating or publishing Claude Code hooks - covers executable format, event types, JSON I/O, exit codes, security requirements, and PRPM package structure
majiayu000/claude-skill-registry 163
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excalidraw
Use when working with *.excalidraw or *.excalidraw.json files, user mentions diagrams/flowcharts, or requests architecture visualization - delegates all Excalidraw operations to subagents to prevent context exhaustion from verbose JSON (single files: 4k-22k tokens, can exceed read limits)
majiayu000/claude-skill-registry 163
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livestream-engineer
Expert in live streaming, WebRTC, and real-time video/audio
majiayu000/claude-skill-registry 163
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bio-epidemiological-genomics-amr-surveillance
Detect and track antimicrobial resistance genes using AMRFinderPlus and ResFinder with epidemiological context. Monitor resistance trends and identify emerging resistance patterns. Use when screening genomes for AMR genes or tracking resistance in surveillance programs.
majiayu000/claude-skill-registry 163
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investigating-hms-internals
Investigates HEC-HMS internals through decompiled Java classes. Provides JythonHms
API reference, CLI options, version-specific differences (3.x vs 4.x), and guides
on-demand decompilation for new discoveries. Use when debugging HMS behavior,
discovering undocumented features, understanding version differences, validating
automation approaches, or investigating HMS API capabilities. Includes complete
JythonHms method reference, Python 2 vs 3 syntax differences, and decompilation
tooling. Complements hms_doc_query (official docs) with internal implementation details.
Trigger keywords: decompile, HMS internals, JythonHms API, HMS version differences,
CLI options, undocumented, HMS jar, HMS classes, debugging HMS, HMS source code,
HMS 3.x support, Python 2 vs 3, HMS methods, HMS parameters.
majiayu000/claude-skill-registry 163
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bootstrap-helpers
This skill should be used when the user asks about Bootstrap helpers, Bootstrap clearfix, Bootstrap color and background helpers, Bootstrap colored links, Bootstrap focus ring, Bootstrap icon link, Bootstrap position helpers, Bootstrap ratio helpers, Bootstrap stacks, Bootstrap stretched link, Bootstrap text truncation, Bootstrap vertical rule, Bootstrap visually hidden, or needs help with Bootstrap helper classes.
majiayu000/claude-skill-registry 163
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skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
majiayu000/claude-skill-registry 163
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axiom-testing-async
Use when testing async code with Swift Testing. Covers confirmation for callbacks, @MainActor tests, async/await patterns, timeout control, XCTest migration, parallel test execution.
majiayu000/claude-skill-registry 163
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meta-title-optimizer
Generate and optimize meta titles and descriptions for therapy pages following NextStep's formula (Service + Location | Differentiator | NextStep Therapy). Creates 5 CTR-optimized variations under 60 chars, tests against SERP simulator, scores each for click-through potential. Use when user mentions "meta title", "meta description", "optimize for CTR", "improve SERP appearance", or provides page URL for SEO optimization.
majiayu000/claude-skill-registry 163
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sessions
Imported skill sessions from langchain
majiayu000/claude-skill-registry 163
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output-dev-types-file
Create types.ts files with Zod schemas for Output SDK workflows. Use when defining input/output schemas, creating type definitions, or fixing schema-related errors.
majiayu000/claude-skill-registry 163
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moai-domain-cloud
Enterprise-grade cloud architecture expertise with production-ready patterns for AWS (Lambda 3.13, ECS/Fargate 1.4.0, RDS, CDK 2.223.0), GCP (Cloud Run Gen2, Cloud Functions 2nd gen, Cloud SQL), Azure (Functions v4, Container Apps, AKS), and multi-cloud orchestration (Terraform 1.9.8, Pulumi 3.x, Kubernetes 1.34). Covers serverless architectures, container orchestration, multi-cloud deployments, cloud-native databases, infrastructure automation, cost optimization, security patterns, and disaster recovery for 2025 stable versions.
majiayu000/claude-skill-registry 163