Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Terraform Azurerm Set Diff Analyzergithub/awesome-copilotAnalyze Terraform plan JSON output for AzureRM Provider to distinguish between false-positive diffs (order-only changes in Set-type attributes) and actual resource changes. Use when reviewing terraform plan output for Azure resources like Application Gateway, Load Balancer, Firewall, Front Door, NSG, and other resources with Set-type attributes that cause spurious diffs due to internal ordering changes.06Threat Model Analystgithub/awesome-copilotFull STRIDE-A threat model analysis and incremental update skill for repositories and systems. Supports two modes: (1) Single analysis — full STRIDE-A threat model of a repository, producing architecture overviews, DFD diagrams, STRIDE-A analysis, prioritized findings, and executive assessments. (2) Incremental analysis — takes a previous threat model report as baseline, compares the codebase at the latest (or a given commit), and produces an updated report with change tracking (new, resolved, still-present threats), STRIDE heatmap, findings diff, and an embedded HTML comparison. Only activate when the user explicitly requests a threat model analysis, incremental update, or invokes /threat-model-analyst directly.017Tldr Promptgithub/awesome-copilotCreate tldr summaries for GitHub Copilot files (prompts, agents, instructions, collections), MCP servers, or documentation from URLs and queries.01Transloadit Media Processinggithub/awesome-copilotProcess media files (video, audio, images, documents) using Transloadit. Use when asked to encode video to HLS/MP4, generate thumbnails, resize or watermark images, extract audio, concatenate clips, add subtitles, OCR documents, or run any media processing pipeline. Covers 86+ processing robots for file transformation at scale.01Typescript MCP Server Generatorgithub/awesome-copilotGenerate a complete MCP server project in TypeScript using the MCP TypeScript SDK v2 (@modelcontextprotocol/server) with tools, resources, and proper configuration01Typespec API Operationsgithub/awesome-copilotAdd GET, POST, PATCH, and DELETE operations to a TypeSpec API plugin with proper routing, parameters, and adaptive cards01Typespec Create Agentgithub/awesome-copilotGenerate a complete TypeSpec declarative agent with instructions, capabilities, and conversation starters for Microsoft 365 Copilot01Typespec Create API Plugingithub/awesome-copilotGenerate a TypeSpec API plugin with REST operations, authentication, and Adaptive Cards for Microsoft 365 Copilot01Unit Test Vue Piniagithub/awesome-copilotWrite and review unit tests for Vue 3 + TypeScript + Vitest + Pinia codebases. Use when creating or updating tests for components, composables, and stores; mocking Pinia with createTestingPinia; applying Vue Test Utils patterns; and enforcing black-box assertions over implementation details.02Update Avm Modules In Bicepgithub/awesome-copilotUpdate Azure Verified Modules (AVM) to latest versions in Bicep files.01Update Implementation Plangithub/awesome-copilotUpdate an existing implementation plan file with new or update requirements to provide new features, refactoring existing code or upgrading packages, design, architecture or infrastructure.01Update Llmsgithub/awesome-copilotUpdate the llms.txt file in the root folder to reflect changes in documentation or specifications following the llms.txt specification at https://llmstxt.org/01Update Markdown File Indexgithub/awesome-copilotUpdate a markdown file section with an index/table of files from a specified folder.01Update Oo Component Documentationgithub/awesome-copilotUpdate existing object-oriented component documentation following industry best practices and architectural documentation standards.01Update Specificationgithub/awesome-copilotUpdate an existing specification file for the solution, optimized for Generative AI consumption based on new requirements or updates to any existing code.01Vscode Ext Commandsgithub/awesome-copilotGuidelines for contributing commands in VS Code extensions. Indicates naming convention, visibility, localization and other relevant attributes, following VS Code extension development guidelines, libraries and good practices01Vscode Ext Localizationgithub/awesome-copilotGuidelines for proper localization of VS Code extensions, following VS Code extension development guidelines, libraries and good practices01Web Codergithub/awesome-copilotExpert 10x engineer with comprehensive knowledge of web development, internet protocols, and web standards. Use when working with HTML, CSS, JavaScript, web APIs, HTTP/HTTPS, web security, performance optimization, accessibility, or any web/internet concepts. Specializes in translating web terminology accurately and implementing modern web standards across frontend and backend development.017Web Design Reviewergithub/awesome-copilotThis skill enables visual inspection of websites running locally or remotely to identify and fix design issues. Triggers on requests like "review website design", "check the UI", "fix the layout", "find design problems". Detects issues with responsive design, accessibility, visual consistency, and layout breakage, then performs fixes at the source code level.03Webapp Testinggithub/awesome-copilotToolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.02What Context Neededgithub/awesome-copilotAsk Copilot what files it needs to see before answering a question01Winapp CLIgithub/awesome-copilotWindows App Development CLI (winapp) for building, packaging, signing, debugging, and UI-automating Windows applications. Use when asked to initialize Windows app projects, create MSIX packages, manage AppxManifest.xml or development certificates, run an app as packaged for debugging, automate Windows UI via Microsoft UI Automation, publish to the Microsoft Store, or access Windows SDK build tools. Covers commands like init, pack, run, unregister, manifest, cert, sign, store, ui, and tool. Supports .NET (csproj), C++, Electron, Rust, Tauri, Flutter, and other Windows frameworks.02Winmd API Searchgithub/awesome-copilotFind and explore Windows desktop APIs. Use when building features that need platform capabilities — camera, file access, notifications, UI controls, AI/ML, sensors, networking, etc. Discovers the right API for a task and retrieves full type details (methods, properties, events, enumeration values).09Winui3 Migration Guidegithub/awesome-copilotUWP-to-WinUI 3 migration reference. Maps legacy UWP APIs to correct Windows App SDK equivalents with before/after code snippets. Covers namespace changes, threading (CoreDispatcher to DispatcherQueue), windowing (CoreWindow to AppWindow), dialogs, pickers, sharing, printing, background tasks, and the most common Copilot code generation mistakes.01Workiq Copilotgithub/awesome-copilotGuides the Copilot CLI on how to use the WorkIQ CLI/MCP server to query Microsoft 365 Copilot data (emails, meetings, docs, Teams, people) for live context, summaries, and recommendations.01Write Coding Standards From Filegithub/awesome-copilotWrite a coding standards document for a project using the coding styles from the file(s) and/or folder(s) passed as arguments in the prompt.01
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