Agent Skill
Security Review
AI-powered codebase security scanner that reasons about code like a security researcher — tracing data flows, understanding component interactions, and catching vulnerab…
Coding & Development
Web and mobile apps, debugging, DevOps, security and more.
2,448 prompts
Agent Skill
Semantic Kernel
Create, update, refactor, explain, or review Semantic Kernel solutions using shared guidance plus language-specific references for .NET and Python.
Agent Skill
Resx Source Generator Migration
Migrates a project that uses checked-in .designer.cs files behind .resx to using a source-generator instead
Agent Skill
Review and Refactor
Review and refactor code in your project according to defined instructions
Agent Skill
Reviewing Oracle to Postgres Migration
Identifies Oracle-to-PostgreSQL migration risks by cross-referencing code against known behavioral differences (empty strings, refcursors, type coercion, sorting/collati…
Agent Skill
Rhino3d Scripts
Authoring and debugging scripts for Rhinoceros 3D (Rhino 8 and later). Use when asked to write RhinoScript (VBScript / .rvb / .vbs), RhinoPython, or RhinoCommon-based sc…
Agent Skill
Roslyn Analyzers
Build, review, debug, package, and test Roslyn diagnostic analyzers, code fix providers, and incremental source generators. Use for DiagnosticAnalyzer, CodeFixProvider…
Agent Skill
Remember Interactive Programming
A micro-prompt that reminds the agent that it is an interactive programmer. Works great in Clojure when Copilot has access to the REPL (probably via Backseat Driver). Wi…
Agent Skill
Repo Standardizer
Polish any GitHub repository's surface — labels (emoji rating tiers, P0–P3 priority, impact severity), issue forms, PR template, CI workflows, CODEOWNERS, rulesets, docs…
Agent Skill
React19 Test Patterns
Provides before/after patterns for migrating test files to React 19 compatibility, including act() imports, Simulate removal, and StrictMode call count changes.
Agent Skill
Refactor
Surgical code refactoring to improve maintainability without changing behavior. Covers extracting functions, renaming variables, breaking down god functions, improving t…
Agent Skill
Refactor Method Complexity Reduce
Refactor given method `${input:methodName}` to reduce its cognitive complexity to `${input:complexityThreshold}` or below, by extracting helper methods.
Agent Skill
React18 Batching Patterns
Provides exact patterns for diagnosing and fixing automatic batching regressions in React 18 class components. Use this skill whenever a class component has multiple set…
Agent Skill
Refactor Plan
Create a concrete plan before starting a multi-file refactor. Use when the user asks to plan, sequence, scope, or safely execute a refactor across multiple files; always…
Agent Skill
React18 Dep Compatibility
React 18.3.1 and React 19 dependency compatibility matrix.
Agent Skill
React18 Enzyme to Rtl
Provides exact Enzyme → React Testing Library migration patterns for React 18 upgrades. Use this skill whenever Enzyme tests need to be rewritten - shallow, mount, wrapp…
Agent Skill
React18 Legacy Context
Provides the complete migration pattern for React legacy context API (contextTypes, childContextTypes, getChildContext) to the modern createContext API. Use this skill w…
Agent Skill
React18 Lifecycle Patterns
Provides exact before/after migration patterns for the three unsafe class component lifecycle methods - componentWillMount, componentWillReceiveProps, and componentWillU…
Agent Skill
React18 String Refs
Provides exact migration patterns for React string refs (ref="name" + this.refs.name) to React.createRef() in class components. Use this skill whenever migrating string…
Agent Skill
React19 Concurrent Patterns
Preserve React 18 concurrent patterns and adopt React 19 APIs (useTransition, useDeferredValue, Suspense, use(), useOptimistic, Actions) during migration.
Agent Skill
React19 Source Patterns
Reference for React 19 source-file migration patterns, including API changes, ref handling, and context updates.
Agent Skill
React Audit Grep Patterns
Provides the complete, verified grep scan command library for auditing React codebases before a React 18.3.1 or React 19 upgrade. Use this skill whenever running a migra…
Agent Skill
React Container Presentation Component
Create a React component using the Container/Presentation pattern in src/components by asking for the component name and type (ui or features), then scaffold files that…
Agent Skill
Python Azure Iot Edge Modules
Build and operate Python Azure IoT Edge modules with robust messaging, deployment manifests, observability, and production readiness checks.