GitHub Copilot skills, plugins, subagents, slash commands and mcp servers

roundup official Awesome Copilot Community plugin roundup gathers context from available work tools and drafts status briefings in your style. Use it when different audiences need different updates. ★ 40,369repo stars repo-actions-hub official James Montemagno plugin Browse GitHub Actions workflows directly from a Copilot canvas. It lets you check recent workflow runs and trigger manual workflow_dispatch pipelines without leaving the editor. ★ 40,369repo stars release-notes-showcase official Kayla Cinnamon plugin Drafts and refines launch release notes, with contributor callouts and export-friendly output. Use it when preparing release notes in GitHub Copilot. ★ 40,369repo stars react19-upgrade official Awesome Copilot Community plugin Automates migration from React 18 to React 19 across codebases. Helps remove deprecated APIs and repair broken test suites without tedious manual rewrites. ★ 40,369repo stars react18-upgrade official Awesome Copilot Community plugin Guides React 16 and 17 projects through an upgrade to React 18.3.1, covering deprecated APIs, dependencies, class components, and tests. ★ 40,369repo stars python-mcp-development official Awesome Copilot Community plugin Scaffolds Python Model Context Protocol servers using the official MCP Python SDK v2. Useful when you need ready-to-use tools, tests, and client configs. ★ 40,369repo stars project-documenter official Awesome Copilot Community plugin Scans your codebase to discover the stack, builds draw.io C4 architecture diagrams, and outputs a formatted Word document with embedded PNG images. ★ 40,369repo stars power-platform-architect official Tim Hanewich plugin Turns requirements and meeting transcripts into Power Platform architecture recommendations. Use it when you need component choices and a clear data-flow description. ★ 40,369repo stars power-bi-development official Awesome Copilot Community plugin This plugin adds prompts and agents for DAX, data models, performance troubleshooting, and report design. Use it while building or reviewing Power BI work. ★ 40,369repo stars power-apps-code-apps official Awesome Copilot Community plugin Scaffolds Power Apps Code Apps projects and provides an agent for Power Platform and Dataverse guidance. ★ 40,369repo stars php-mcp-development official Awesome Copilot Community plugin This plugin helps build MCP servers in PHP with the official SDK. Use it to generate a project with tools, resources, prompts, and tests. ★ 40,369repo stars phoenix official Arize AI plugin Add AI observability, evaluation, and OpenInference tracing tools to GitHub Copilot. It helps when you need to inspect traces or debug LLM apps. ★ 40,369repo stars pcf-development official Awesome Copilot Community plugin A GitHub Copilot plugin for building custom code components with Power Apps Component Framework for model-driven and canvas apps. ★ 40,369repo stars partners official Awesome Copilot Community plugin Collection of partner agents for GitHub Copilot covering Arm migration, Neon database branching, Terraform workflows, and incident triage. ★ 40,369repo stars oracle-to-postgres-migration-expert official Awesome Copilot Community plugin Guides .NET solution migrations from Oracle to PostgreSQL. Helps rewrite data access code to Npgsql and translate PL/SQL procedures into PL/pgSQL. ★ 40,369repo stars openapi-to-application-go official Awesome Copilot Community plugin Generates Go REST API applications directly from OpenAPI specifications. Scaffolds handlers, middleware, and project structure inside GitHub Copilot. ★ 40,369repo stars openapi-to-application-csharp-dotnet official Awesome Copilot Community plugin Generate a .NET application from an OpenAPI specification, with ASP.NET Core scaffolding and controller generation. Use it to start an application from an API definition. ★ 40,369repo stars noob-mode official Awesome Copilot Community plugin Translates Copilot CLI approval prompts, errors, and terminal output into plain English with color-coded risk indicators. ★ 40,369repo stars napkin official Awesome Copilot Community plugin napkin opens a browser whiteboard for sketches and notes, then shares them with Copilot. Use it when a diagram is easier to explain than a block of text. ★ 40,369repo stars modernization-workflow official EMEA App GBB plugin Visualizes and guides the GitHub Copilot Modernize CLI workflow for .NET, Java, and C++ repositories across Assess, Plan, and Execute stages. ★ 40,369repo stars mcp-m365-copilot official Awesome Copilot Community plugin Build declarative agents for Microsoft 365 Copilot with MCP integration, Adaptive Cards, and deployment commands. Useful for agent authoring workflows. ★ 40,369repo stars kotlin-mcp-development official Awesome Copilot Community plugin Generates and configures Kotlin MCP servers using the official SDK. Useful when building Model Context Protocol services on the JVM. ★ 40,369repo stars java-modernization-studio official Ayan Gupta plugin Interactive canvas for GitHub Copilot that guides Java app modernization workflows. It inspects repositories, sets validation gates, and runs migration tasks from real artifacts. ★ 40,369repo stars github-security official github plugin Adds an interactive Security canvas to GitHub Copilot App for investigating GHAS code scanning alerts and local security findings. ★ 40,369repo stars git-worktree-explorer official James Montemagno plugin This plugin visualizes an active Git repository through worktrees, branches, and commits. Use it when you need a clear view of repository structure and pull request context. ★ 40,369repo stars gesture-review official Aaron Powell plugin The plugin lets you review pull requests through a live camera feed, approving or rejecting changes with thumbs-up or thumbs-down gestures. ★ 40,369repo stars gem-team official mubaidr plugin gem-team gives AI coding tasks a workflow with planning, TDD, and verification. Use it when you want to resume larger tasks from a saved plan. ★ 40,369repo stars frontend-web-dev official Awesome Copilot Community plugin Adds Playwright MCP testing commands and specialized agents to GitHub Copilot. It helps developers test web interfaces and build React 19.2 components. ★ 40,369repo stars foundry-hosted-agent-copilotkit official Sunil Sattiraju plugin Guides the setup of a CopilotKit React frontend connected to a Microsoft Foundry hosted agent over AG-UI. Use it to add human approvals or deploy with azd. ★ 40,369repo stars fluentui-blazor official Adrien Clerbois plugin Combines a best-practice skill and a live MCP server for Microsoft Fluent UI Blazor. It helps scaffold UI components, bind icons, and migrate projects from v4 to v5. ★ 40,369repo stars flight-map-canvas official John Haugabook plugin An interactive GitHub Copilot canvas that turns Google Maps into a 3D flight simulator. The agent flies to coordinates and reports active task progress. ★ 40,369repo stars ember official jennyf19 plugin Ember adds a partner agent, a Daily Focus Board, and structured reasoning patterns to GitHub Copilot for collaborative work. ★ 40,369repo stars edit-tutorial official John Haugabook plugin edit-tutorial turns Copilot's session changes into a step-by-step lesson, then asks you to apply the same technique to a different code target. ★ 40,369repo stars edge-ai-tasks official Awesome Copilot Community plugin Adds two dedicated agents to GitHub Copilot for researching and planning tasks in large codebases. Aimed at intermediate to expert developers. ★ 40,369repo stars draw official Burke Holland plugin Create and edit simple diagrams in a Copilot canvas with draw. Use it to sketch a diagram, adjust it with Copilot, then export it as PNG or SVG. ★ 40,369repo stars doublecheck official Awesome Copilot Community plugin Extracts factual claims from AI text, searches the web for sources, and flags hallucination patterns before you act on inaccurate data. ★ 40,369repo stars diagram-viewer official Aaron Powell plugin View diagrams in an interactive canvas, drill down by clicking nodes, and read agent-generated explanations alongside the diagram. ★ 40,369repo stars devops-oncall official Awesome Copilot Community plugin A GitHub Copilot plugin with prompts, commands, and an agent for incident triage and Azure diagnostics. Helpful for on-call engineers managing cloud infrastructure. ★ 40,369repo stars database-data-management official Awesome Copilot Community plugin Provides SQL query optimization, security code review, and database administration tools for PostgreSQL and SQL Server in GitHub Copilot. ★ 40,369repo stars context-matic official APIMatic plugin Connects verified API and SDK documentation to GitHub Copilot. It stops agents from hallucinating method signatures during payment and service integrations. ★ 40,369repo stars