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

mvvm-toolkit-di official github skill Wires CommunityToolkit.Mvvm ViewModels into Microsoft.Extensions.DependencyInjection across WPF, WinUI 3, .NET MAUI, Uno, and Avalonia projects. 92installs rhino3d-scripts official github skill Generates and debugs Rhinoceros 3D scripts across Python, VBScript, and C#. Helps automate geometry, layers, and viewport macros in Rhino 8. 89installs mvvm-toolkit official github skill Guides GitHub Copilot to scaffold ViewModels, source generator attributes, commands, and validation for CommunityToolkit.Mvvm. 89installs convert-excel-to-md official github skill Turns Excel .xlsx workbooks into Markdown for reading, searching, summaries, and data extraction. It activates when an agent needs to work with a spreadsheet. 88installs technical-job-search official github skill This skill handles job-search tasks for software engineers, from parsing a job description to reviewing an offer. Use it when you have a specific application step to complete. 87installs convert-word-to-md official github skill This skill converts .docx files to Markdown so an agent can search, summarize, and extract information from them. Use it for a single document or a folder of Word files. 85installs aws-well-architected-review official github skill Audits repository IaC files against the 6 AWS Well-Architected Framework pillars and opens GitHub issues with remediation snippets. 84installs incident-postmortem official github skill Guides a team through a blameless write-up of a production outage: timeline, five whys, impact numbers, and follow-up work with named owners. 81installs copilot-pr-autopilot official github skill Drives pull requests through automated Copilot review loops: triggers reviews, fixes comments via sub-agents, runs tests, and replies to threads. 81installs x-twitter-scraper official github skill Guides GitHub Copilot in building data collection and API flows with Xquik, Apify Actors, and MCP tools. Use it to search tweets and export followers safely. 80installs foundry-agent-sync official github skill This skill creates and updates prompt-based agents in Azure AI Foundry from a local JSON manifest. Use it when agents need to be registered in the Foundry service. 74installs em-dash official github skill Enforces strict dash usage in code and comments by swapping em and en dashes for hyphens. Helpful when cleaning up AI-generated comments and raw files. 74installs azure-smart-city-iot-solution-builder official github skill This skill turns an Azure IoT or Smart City idea into an architecture, security plan, cost strategy, and phased delivery roadmap. Use it before implementation. 74installs test-gap-audit official github skill Runs a read-only audit to find missing or weak test coverage. It helps you verify if critical behavior is tested before merging code. 72installs mini-context-graph official github skill Builds a knowledge base from documents, with wiki pages, a graph of entities and relations, and source text for evidence. Use it when answers should draw on material collected over time. 72installs build-evidence-map official github skill Builds an auditable evidence map for a disputed decision while retaining support, counterevidence and gaps. Use it when a prose summary would hide disagreement. 70installs resemble-detect official github skill Detects synthetic audio, images, video, and text using Resemble AI. Helpful for media verification, watermark detection, and voice provenance checks. 68installs impediment-prioritization official ajenns skill This skill scores impediments and their countermeasures against four criteria, then ranks them. Use it to sort audit findings, risks, or an improvement backlog. 68installs eyeball official github skill Analyzes documents and generates a Word doc where every claim includes an inline screenshot with highlighted source text. 68installs docs-sync-audit official github skill This skill checks whether project documentation matches the code and configuration. Use it after changes to an API, CLI, setup, or user workflow. 68installs aws-cost-optimize official github skill Reads your IaC files and live AWS resources, works out the spend, and files a GitHub issue for every saving it finds. Useful when the cloud bill climbs and nobody knows why. 68installs react-container-presentation-component official github skill This skill scaffolds React components with the Container/Presentation pattern and follows the project’s TypeScript, Storybook, and SCSS conventions. 65installs gh-attach official github skill Uploads local files to GitHub attachments, embeds them in PRs, issues, and comments, and downloads existing attachments. 64installs bug-reproduction-brief official github skill Turns a vague or intermittent bug report into a minimal reproduction with evidence. Use it when the failure depends on the environment or is hard to repeat. 62installs qdrant-search-quality official github skill Diagnoses why Qdrant returns irrelevant matches and points to ways to improve search quality. Useful after an embedding model change or as your data grows. 61installs qdrant-scaling official github skill Guides Qdrant scaling decisions across data volume, query throughput, latency, and result payload sizes. 61installs qdrant-performance-optimization official github skill This skill maps Qdrant performance work across search speed, index building, and memory use. Use it when a deployment needs a focused performance review. 61installs qdrant-model-migration official github skill This skill guides Qdrant embedding-model migrations without taking search offline. Use it when changing providers, vector dimensions, or moving from dense to hybrid search. 61installs qdrant-deployment-options official github skill Guides the choice between Qdrant deployment types based on latency, operational overhead, and data residency needs. 61installs qdrant-clients-sdk official github skill This skill guides Qdrant integration through official SDKs and APIs. Use it when building with Python, TypeScript, Rust, Go, .NET, or Java. 61installs qdrant-monitoring official github skill Guides Qdrant observability setup and incident diagnostics through metrics. Useful when search requests slow down or memory usage spikes. 60installs qdrant-version-upgrade official github skill Provides rules for upgrading Qdrant and its SDK without downtime or data corruption. Helps plan rolling cluster upgrades and multi-version storage migrations. 59installs efcore-d2-db-diagram official github skill Generates D2 ER diagrams from Entity Framework Core models. Use it when a database schema must reflect DbContext mappings and migrations. 58installs tiny-stepping official github skill Enforces an incremental workflow where the assistant makes the smallest meaningful change, pauses for review, and commits before moving forward. 57installs msgraph-sdk official github skill This skill connects Microsoft Graph SDK to .NET, TypeScript/JavaScript, or Python projects. Use it when an app needs Microsoft 365 data. 57installs mvvm-toolkit-messenger official github skill A GitHub Copilot skill for CommunityToolkit.Mvvm Messenger: wires ViewModels together over pub/sub instead of direct references. 56installs mcp-implementation-security-review official github skill Audits MCP server and client code against baseline controls, RCE vectors, and the OWASP MCP Top 10, producing file and line evidence. 49installs python-azure-iot-edge-modules official github skill Guides the design and deployment of Python Azure IoT Edge modules. Useful for edge telemetry pipelines, protocol translation, and offline message queueing. 47installs aws-resource-query official github skill Turn natural-language questions about AWS resources into read-only AWS CLI queries. Use it to inspect infrastructure without changing resources. 47installs gitmoji official github skill Turns a diff or a one-line description into a gitmoji commit message: one emoji for the intent, then a short imperative line. Useful where the repo history already runs on emoji. 46installs