GitHub

Process GitHub issues submitted for Spec Kit community extensions. Validate release details and required files, add or update the catalog and documentation table, and prepare a pull request with a validation summary.

• Adding a newly submitted community extension
• Updating an extension version or metadata
• Checking submissions against publishing rules

Review Spec Kit code changes against relevant design documents, tests for expected and unwanted behavior, evidence that bug fixes prevent recurrence, and repository terminology. Findings identify the document sections behind design mismatches.

• Reviewing a Spec Kit pull request
• Checking test coverage for expected and unwanted behavior
• Checking regression evidence for a bug fix

Upgrade Java projects through versions 11, 17, 21, and 25 with step-by-step guidance. Identify current build settings, update compatible dependencies, verify each stage with tests, and gradually adopt newer language features while preserving behavior.

• Upgrading Java one long-term support version at a time
• Updating Maven or Gradle build settings
• Gradually adopting records or virtual threads

Set up a Quarkus application or REST API using Maven or Gradle. Check the Java environment, choose extensions for features such as databases or authentication, generate the project, and run it in development mode with live reload.

• Start a new Quarkus REST API
• Create a Maven or Gradle project
• Choose database and authentication extensions

Add clear runtime reporting to Python, PowerShell, or Node.js batch scripts. Design start messages, progress counts, item failures, and final summaries while preserving existing result output, error handling, and exit codes, then verify visibility during execution.

• Add progress reporting to long-running batch scripts
• Report individual failures and final outcome counts
• Keep progress logs separate from machine-readable results

Audit and repair existing Cypress tests that fail intermittently. The skill identifies fixed delays, fragile command chains, shared state, and version compatibility issues, then guides targeted changes and repeated test runs to check the results.

• Investigating Cypress tests that fail only in CI
• Replacing fixed delays with meaningful conditions
• Diagnosing detached DOM errors

Turn code from the current session into a focused blog walkthrough with a generalized code sample and usage example. Learn the author's style from writing samples, adapt to the destination, and save only after approval.

• Turning a completed function into a technical blog post
• Matching a tutorial to the author's previous writing
• Preparing a code walkthrough for a gist

Review a Power BI data model’s tables, relationships, storage choices, performance, maintainability, and security. Use the findings to identify design issues and build a prioritized improvement plan with concrete recommendations and implementation guidance.

• Reviewing a Power BI model before production release
• Investigating slow queries and oversized models
• Checking table relationships and storage choices

Turn a browser scenario into a Playwright TypeScript test by first performing its steps through Playwright MCP. The skill saves the generated test in the tests directory, runs it, and revises it until it passes.

• Create an automated test from a browser scenario
• Turn an executed interaction flow into test code
• Run and fix a generated Playwright test

Build and modify Java plugins for Minecraft servers running Paper, Spigot, or Bukkit. The skill covers commands, event handling, minigames, and saved player progress, with checks for configuration, task cleanup, and server API compatibility.

• Add server commands and event listeners
• Implement team battles and arena minigames
• Build quests, perks, and saved player progression

Integrate Microsoft Graph SDK into .NET, TypeScript/JavaScript, or Python applications to access Microsoft 365 data. Covers authentication, permissions, paginated results, incremental synchronization, change notifications, and retries when requests hit service limits.

• Building apps that access Microsoft 365 mail and calendars
• Integrating Teams, OneDrive, and SharePoint data
• Synchronizing only data changed since the previous run

Fill a web form with show details, a date, a time, a topic, and an image using Playwright MCP, a browser automation connection. The workflow stops before submission and asks for a review.

• Preparing a show information form
• Automating form entry with an image attachment
• Reviewing completed fields before submission

Draft self-assessments, peer reviews, and feedback for managers using concrete examples of work and collaboration. Organizes achievements around context, actions, and results, matches your writing voice, and flags sections that need more evidence or detail.

• Prepare an annual or mid-year self-assessment
• Draft a peer review with specific examples
• Write constructive feedback for a manager

Analyzes one .NET project to plan integration tests for an Oracle-to-PostgreSQL migration. Identifies database access methods, prioritizes migration risks, and documents test cases, seed data, and coverage, including empty strings, NULL values, and timezone behavior.

• Identifying database access methods that need integration tests
• Prioritizing tests for Oracle-specific behavior
• Planning checks for empty strings, NULL values, and timezones

Create or refresh documentation for object-oriented components, software parts built around classes and interfaces. Analyze the current code to describe architecture, public APIs, dependencies, and usage examples using a shared Markdown template.

• Creating component documentation from source code
• Updating existing documentation to match current code
• Explaining class relationships and public APIs

Review PostgreSQL code for database design, performance, and security issues. Get improvement suggestions covering JSONB, a binary JSON format, arrays, indexes, custom data types, functions, extensions, and rules that control access to individual rows.

• Reviewing JSONB and array queries
• Checking table types and constraints
• Improving functions and triggers

Connect CommunityToolkit.Mvvm ViewModels to Microsoft.Extensions.DependencyInjection, which supplies their required services. Get guidance on startup setup, instance lifetimes, messaging, view integration, and replacing dependencies in tests across supported .NET user interface frameworks.

• Set up dependency injection in a new XAML app
• Choose shared or per-page service instances
• Diagnose missing service registration errors

Generate images from text, edit an existing picture, or combine up to three source images using Gemini 3 Pro Image through OpenRouter. Choose 1K, 2K, or 4K output and save the results as image files.

• Generating a landscape image from a written description
• Replacing the sky in an existing photo
• Combining subjects from multiple images into one portrait

Create agent skills for Microsoft technologies by researching official documentation and code samples. Package essential knowledge and examples locally, with instructions for looking up detailed or version-specific information through Microsoft Learn tools or the mslearn CLI.

• Create an agent skill for Azure tasks
• Package .NET library usage into a skill
• Organize framework conventions and code examples

Use a browser whiteboard to sketch ideas, draw workflows, and add sticky notes, then share them with Copilot CLI. The agent interprets the image and text to discuss your thinking and suggest next steps.

• Discussing a workflow drawn on a whiteboard
• Organizing ideas captured on sticky notes
• Turning a sketch into a memo or checklist

Work with PDF files using PDFtk Server commands to merge documents, extract or rotate pages, fill forms, add watermarks, and manage password protection. Includes practical command examples and guidance for troubleshooting common problems.

• Merge multiple PDFs into one document
• Extract selected pages or remove unwanted pages
• Fill PDF forms from FDF data

Migrate existing PowerShell Pester tests through major versions from v3 to v6. The skill guides assertion updates, setup restructuring, mock changes, and execution configuration, using before-and-after test results to investigate failures while preserving what each test checks.

• Migrating Pester tests one major version at a time
• Fixing tests broken by a Pester upgrade
• Updating legacy Should and Invoke-Pester syntax

Add a language to a Next.js application using next-intl. Translate every entry in the English message file, then update routing, middleware, and the language selector so the new language is included across the specified application files.

• Adding a language to a Next.js application
• Translating every entry in an English message file
• Updating routing and middleware for a new language

Turn an OpenAPI specification, a document describing an API, into an application using the chosen framework. Generate request handlers, data models, authentication, validation, tests, and setup instructions, with database access code where applicable.

• Build an API application from an existing specification
• Generate data models and request handlers together
• Prepare tests and setup documentation for a new project