Writing and docs: skills, plugins, subagents, slash commands and mcp servers

create-github-action-workflow-specification official github skill This skill turns an existing GitHub Actions workflow into a formal specification for AI-assisted maintenance and review. GitHub Copilot 10,745installs earnings-analysis official anthropics skill Builds quarterly earnings update reports with beat/miss analysis, revised estimates, key metrics, charts, and the effect on the investment thesis. Claude Code CX Codex Cursor +1 3,300installs create-architectural-decision-record official github skill Creates an architectural decision record for a project. Use it to document why a solution was chosen and what follows from that choice. GitHub Copilot 10,176installs breakdown-feature-prd official github skill Creates a feature PRD from a parent Epic and a team request. Use it when requirements need to be set before a technical specification is written. GitHub Copilot 10,022installs simple-english AminBlg skill Rewrites technical documentation and chat replies into clear plain English based on ASD-STE100. It removes AI filler, complex tenses, and jargon for non-native readers. Claude Code CX Codex Cursor +1 13,500installs markdown-to-html official github skill Tells the agent how Markdown maps to HTML: tables, fenced code with language classes, collapsible sections, MathML math. Useful when a site or docs set is built from md files. GitHub Copilot 9,899installs meeting-minutes official github skill Turns a transcript or rough notes into short internal meeting minutes: decisions, action items with owner and due date, open questions. GitHub Copilot 9,881installs boost-prompt official github skill This skill asks about scope and constraints, then turns the answers into a detailed Markdown prompt. Use it when a task request starts out vague. GitHub Copilot 9,779installs plantuml-ascii official github skill Creates text-based PlantUML diagrams for terminals, README files, and docs without images. Use it when a diagram should live alongside source code. GitHub Copilot 9,740installs humanizer zed-industries skill This skill asks an agent to spot common AI-writing patterns and rewrite them without changing the core meaning. Use it after drafting. Claude Code CX Codex Cursor +1 1,300installs csharp-docs official github skill Guides XML documentation for C# types and members. Use it when a project needs consistent API comments and tag conventions. GitHub Copilot 9,666installs readme-blueprint-generator official github skill This skill reads project documentation and builds a structured README.md. It fits repositories that keep project guidance in .github/copilot and copilot-instructions.md. GitHub Copilot 9,662installs write-coding-standards-from-file official github skill This skill derives project coding standards from existing files or folders. Use it when the repository needs a style guide based on code already in place. GitHub Copilot 9,570installs folder-structure-blueprint-generator official github skill This skill analyzes a project’s folders and creates a blueprint with tree views, naming rules, and file templates. Use it when a codebase needs a clear structure guide. GitHub Copilot 9,438installs search-strategy official anthropics skill This skill breaks a natural-language question into source-specific searches and combines the results. Use it for decisions, status checks, and document discovery. Claude Code CX Codex Cursor +1 5,300installs project-workflow-analysis-blueprint-generator official github skill A GitHub Copilot skill that maps project architecture and documents end-to-end workflows. Use it when you need implementation blueprints for similar features. GitHub Copilot 9,366installs add-educational-comments official github skill Adds educational comments to a specified code file, tailored to the reader's knowledge level. Use it when a source file needs to work as a learning resource. GitHub Copilot 9,243installs breakdown-feature-implementation official github skill This skill turns a Feature PRD into a technical implementation plan covering architecture, data models, APIs, and frontend structure. Use it to map a feature before coding starts. GitHub Copilot 9,237installs update-specification official github skill Updates an existing specification from new requirements or code changes. Use it when an AI agent needs a clear, self-contained project document. GitHub Copilot 9,211installs create-viz official anthropics skill Generates publication-quality charts from tables and database queries using Python. Selects chart type, formats axes, and saves PNG for reports and presentations. Claude Code CX Codex Cursor +1 5,200installs finnish-humanizer official github skill This skill removes common AI markers from Finnish writing while keeping the meaning intact. Use it for .md and .txt files with Finnish content. GitHub Copilot 9,200installs create-llms official github skill Creates llms.txt in the repository root and maps the project files that an LLM needs to understand. GitHub Copilot 9,200installs aspnet-minimal-api-openapi official github skill Create typed ASP.NET Minimal API endpoints with OpenAPI documentation. Use it when an API needs a clear structure and described request and response contracts. GitHub Copilot 9,176installs breakdown-epic-pm official github skill Creates an Epic PRD for a new initiative and saves it as Markdown. Use it when a product idea needs clear requirements before technical architecture work. GitHub Copilot 9,100installs technology-stack-blueprint-generator official github skill This skill scans a codebase and builds a blueprint of its stack, architecture, and coding practices. Use it to document an existing project before making changes or generating more code. GitHub Copilot 9,000installs microsoft-skill-creator official github skill Builds agent skills for Microsoft technologies with Learn MCP research. Use it when you need a reusable knowledge package for Azure, .NET, M365, or VS Code. GitHub Copilot 9,000installs finalize-agent-prompt official github skill This skill polishes a prompt file by improving its structure, wording, and clarity while keeping the original intent. Use it before sharing a prompt with end users. GitHub Copilot 9,000installs create-technical-spike official github skill Creates time-boxed technical spike documents for researching critical questions about architecture, APIs, or performance before development starts. GitHub Copilot 9,000installs convert-plaintext-to-md official github skill A GitHub Copilot skill that turns a plain-text document into Markdown, following your instructions, a converted reference file, or the options you pass. GitHub Copilot 9,000installs breakdown-epic-arch official github skill Creates a high-level Epic architecture specification from a PRD. Use it when a team needs an implementation plan before development starts. GitHub Copilot 9,000installs what-context-needed official github skill This skill asks Copilot which files it needs before answering. Use it when a project question depends on code the agent has not seen. GitHub Copilot 8,900installs vscode-ext-localization official github skill Use it to localize user-facing text in VS Code extensions. It fits when you add translations or update existing ones. GitHub Copilot 8,900installs update-markdown-file-index official github skill Updates a Markdown list or table with files from a selected folder. Use it to keep a project directory index in sync with its contents. GitHub Copilot 8,900installs repo-story-time official github skill Examines a repository and its Git history, then writes a technical summary and a narrative of the project’s evolution. Use it when taking over an unfamiliar codebase. GitHub Copilot 8,900installs create-github-issues-for-unmet-specification-requirements official github skill This skill finds unimplemented requirements in a specification and turns them into GitHub Issues. Use it when code needs to be checked against a spec. GitHub Copilot 8,900installs copilot-instructions-blueprint-generator official github skill Creates a blueprint for copilot-instructions.md from the repository’s architecture, code patterns, and technology versions. Useful when Copilot needs project-specific guidance. GitHub Copilot 8,900installs comment-code-generate-a-tutorial official github skill Refactors a Python script, adds instructional comments, and writes a tutorial README.md. Use it when a script needs to be understandable for beginners. GitHub Copilot 8,900installs update-llms official github skill This skill updates the root llms.txt from the repository structure and the llms.txt specification. Use it when project docs or files change. GitHub Copilot 8,800installs mkdocs-translations official github skill Translates an entire MkDocs documentation tree into a target language, mirrors the folder structure and updates the i18n config. Useful when your docs live in English and you need another locale. GitHub Copilot 8,800installs create-tldr-page official github skill Builds a tldr page out of a command's docs: one-line summary, upstream link and 5–8 example invocations. GitHub Copilot 8,800installs