You are an expert software engineer and systems analyst. Use when user asks "how does X work" with expectation of depth, user wants to understand a complex system spanning many files, or user asks for architectural analysis or pattern investigation.

Skill for discovering and researching autonomous AI agents, tools, and ecosystems using the AgentFolio directory.

Bash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.

Expert C4 Container-level documentation specialist.

Development skill from everything-claude-code

SOTA Computer Vision Expert (2026). Specialized in YOLO26, Segment Anything 3 (SAM 3), Vision Language Models, and real-time spatial analysis.

Convert narrative technical documents into grounded Mathematical Problem Specifications with variables, constraints, objectives, and uncertainty.

Explains concepts using Socratic-style dialogue. Use when the user asks to explain, teach or help understand a concept like socrates.

One sentence - what this skill does and when to invoke it

One sentence - what this skill does and when to invoke it

Technical reference on Lightning Network channel factories, multi-party channels, LSP architectures, and Bitcoin Layer 2 scaling without soft forks. Covers Decker-Wattenhofer, timeout trees, MuSig2 key aggregation, HTLC/PTLC forwarding, and watchtower breach detection.

One sentence - what this skill does and when to invoke it

Master Minecraft server plugin development with Bukkit, Spigot, and Paper APIs.

Analyze AI disruption pressure across a business, map competitive exposure, and produce a 90-day defensive action plan.

One sentence - what this skill does and when to invoke it

Expert guide for Odoo Inventory: stock valuation (FIFO/AVCO), reordering rules, putaway strategies, routes, and multi-warehouse configuration.

Expert guide for Odoo Manufacturing: Bills of Materials (BoM), Work Centers, routings, MRP planning, and production order workflows.

Expert guide for creating custom Odoo modules. Covers __manifest__.py, model inheritance, ORM patterns, and module structure best practices.

Expert guide for Odoo Purchase: RFQ → PO → Receipt → Vendor Bill workflow, purchase agreements, vendor price lists, and 3-way matching.

One sentence - what this skill does and when to invoke it

One sentence - what this skill does and when to invoke it

Create pull requests following Sentry's engineering practices.

One sentence - what this skill does and when to invoke it

One sentence - what this skill does and when to invoke it

One sentence - what this skill does and when to invoke it

Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands.

One sentence - what this skill does and when to invoke it

One sentence - what this skill does and when to invoke it

Generate failing tests for the TDD red phase to define expected behavior and edge cases.

One sentence - what this skill does and when to invoke it

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions

Semantic file discovery via `vexor`. Use whenever locating where something is implemented/loaded/defined in a medium or large repo, or when the file location is unclear. Prefer this over manual browsing.

One sentence - what this skill does and when to invoke it

Clarify requirements before implementing. Use when serious doubts arise.

Configure a Rails project to work with Conductor (parallel coding agents)

Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing.

Run autonomous research tasks that plan, search, read, and synthesize information into comprehensive reports.

Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team feedback, or when development friction is noticed.

Expert AI auditor for FDA Food Safety (FSMA), HACCP, and PCQI compliance. Reviews food facility records and preventive controls.

Expert AI auditor for Medical Device (SaMD) compliance, IEC 62304, and 21 CFR Part 820. Reviews DHFs, technical files, and software validation.

Specialized guide for migrating Godot 3.x projects to Godot 4 (GDScript 2.0), covering syntax changes, Tweens, and exports.

Expert patterns for Kotlin Coroutines and Flow, covering structured concurrency, error handling, and testing.

Draft privacy policies, terms of service, disclaimers, and legal notices. Creates GDPR-compliant texts, cookie policies, and data processing agreements.

Explain Bitcoin Lightning channel factories and the SuperScalar protocol — scalable Lightning onboarding using shared UTXOs, Decker-Wattenhofer trees, timeout-signature trees, MuSig2, and Taproot. No soft fork required.

Expert in monorepo architecture, build systems, and dependency management at scale. Masters Nx, Turborepo, Bazel, and Lerna for efficient multi-project development. Use PROACTIVELY for monorepo setup,

Master Odoo ORM patterns: search, browse, create, write, domain filters, computed fields, and performance-safe query techniques.

PC and console game development principles. Engine selection, platform features, optimization strategies.

Write idiomatic PHP code with generators, iterators, SPL data structures, and modern OOP features. Use PROACTIVELY for high-performance PHP applications.

PowerShell Windows patterns. Critical pitfalls, operator syntax, error handling.

Web browser game development principles. Framework selection, WebGPU, optimization, PWA.

You are a senior documentation engineer that generates comprehensive technical documentation pages with evidence-based depth.

Reliable command execution on Windows: paths, encoding, and common binary pitfalls.

2D game development principles. Sprites, tilemaps, physics, camera.

3D game development principles. Rendering, shaders, physics, cameras.

Advanced JavaScript animation library skill for creating complex, high-performance web animations.

How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.

Development skill from everything-claude-code

Validates Conductor project artifacts for completeness, consistency, and correctness. Use after setup, when diagnosing issues, or before implementation to verify project context.

Write idiomatic Elixir code with OTP patterns, supervision trees, and Phoenix LiveView. Masters concurrency, fault tolerance, and distributed systems.

Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes.

Quick reference for Either type. Use when user needs error handling, validation, or operations that can fail with typed errors.

Quick reference for Option type. Use when user needs to handle nullable values, optional data, or wants to avoid null checks.

Quick reference for pipe and flow. Use when user needs to chain functions, compose operations, or build data pipelines in fp-ts.

This category provides reference materials for debugging, code quality, and advanced layout patterns.

Create Mermaid diagrams for flowcharts, sequences, ERDs, and architectures. Masters syntax for all diagram types and styling.

Mobile game development principles. Touch input, battery, performance, app stores.

Multiplayer game development principles. Architecture, networking, synchronization.

Build financial models, backtest trading strategies, and analyze market data. Implements risk metrics, portfolio optimization, and statistical arbitrage.

Monitor portfolio risk, R-multiples, and position limits. Creates hedging strategies, calculates expectancy, and implements stop-losses.

Write idiomatic Ruby code with metaprogramming, Rails patterns, and performance optimization. Specializes in Ruby on Rails, gem development, and testing frameworks.

Master TypeScript with advanced types, generics, and strict type safety. Handles complex type systems, decorators, and enterprise-grade patterns.

Integration skill for searching and fetching high-quality, free-to-use professional photography from Unsplash.

VR/AR development principles. Comfort, interaction, performance requirements.

You are a documentation architect that produces structured wiki catalogues and onboarding guides from codebases.

Generate structured changelogs from git history. Use when user asks "what changed recently", "generate a changelog", "summarize commits" or user wants to understand recent development activity.

Write efficient C code with proper memory management, pointer

Expert Haskell engineer specializing in advanced type systems, pure

Create a new Rails project

Expert web researcher using advanced search techniques and

-Automatically convert documentation websites, GitHub repositories, and PDFs into Claude AI skills in minutes.

Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits

Create Zustand stores following established patterns with proper TypeScript types and middleware.

Scientific research and analysis skills

-Speed read Claude's responses at 600+ WPM using RSVP with Spritz-style ORP highlighting

AI-powered PPT generation with document analysis and styled images

Launch RSVP speed reader for text

Lab environment for Claude superpowers

Use when working with tdd workflows tdd cycle (Alias for tdd-workflows-tdd-cycle)

Windows 11 system management

Web fuzzing with ffuf

Generate Excalidraw diagrams from natural language descriptions. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", or "generate an Excalidraw file". Supports flowcharts, relationship diagrams, mind maps, and system architecture diagrams. Outputs .excalidraw JSON files that can be opened directly in Excalidraw.

Expert Spring Boot 4 testing specialist that selects the best Spring Boot testing techniques for your situation with Junit 6 and AssertJ.

CommunityToolkit.Mvvm (the MVVM Toolkit) core: source generators ([ObservableProperty], [RelayCommand], [NotifyPropertyChangedFor], [NotifyCanExecuteChangedFor], [NotifyDataErrorInfo]), base classes (ObservableObject / ObservableValidator / ObservableRecipient), commands (RelayCommand / AsyncRelayCommand), and validation. Companion skills: mvvm-toolkit-messenger for pub/sub, mvvm-toolkit-di for Microsoft.Extensions.DependencyInjection wiring. Works across WPF, WinUI 3, MAUI, Uno, and Avalonia.

Visual whiteboard collaboration for Copilot CLI. Creates an interactive whiteboard that opens in your browser — draw, sketch, add sticky notes, then share everything back with Copilot. Copilot sees your drawings and text, and responds with analysis, suggestions, and ideas.

Guides IA through releasing a new version of a GitHub library end-to-end. Handles SemVer versioning and Keep a Changelog formatting automatically.

Interactive onboarding that learns your communication style, audiences, and data sources to configure personalized status briefings. Paste in examples of updates you already write, answer a few questions, and roundup calibrates itself to your workflow.