GitHubSkilljava-junit
github/awesome-copilot/skills/java-junit/SKILL.md
Get best practices for JUnit 5 unit testing, including data-driven tests
Claude skills and agent skills
Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
Most stars first · from page 11Worked for most · soon
GitHubSkillGitHubSkilljava-mcp-server-generator
github/awesome-copilot/skills/java-mcp-server-generator/SKILL.md
Generate a complete Model Context Protocol server project in Java using the official MCP Java SDK with reactive streams and optional Spring Boot integration.
GitHubSkilljava-refactoring-extract-method
github/awesome-copilot/skills/java-refactoring-extract-method/SKILL.md
Refactoring using Extract Methods in Java Language
GitHubSkilljava-refactoring-remove-parameter
github/awesome-copilot/skills/java-refactoring-remove-parameter/SKILL.md
Refactoring using Remove Parameter in Java Language
GitHubSkilljavascript-typescript-jest
github/awesome-copilot/skills/javascript-typescript-jest/SKILL.md
Best practices for writing JavaScript/TypeScript tests using Jest, including mocking strategies, test structure, and common patterns.
GitHubSkilljava-springboot
github/awesome-copilot/skills/java-springboot/SKILL.md
Get best practices for developing applications with Spring Boot.
GitHubSkilljavax-to-jakarta-migration
github/awesome-copilot/skills/javax-to-jakarta-migration/SKILL.md
Migrate Java code from javax.* to jakarta.* namespace. Use when upgrading to Tomcat 11, Jakarta EE 10, or when javax imports are detected in the codebase.
GitHubSkillkotlin-mcp-server-generator
github/awesome-copilot/skills/kotlin-mcp-server-generator/SKILL.md
Generate a complete Kotlin MCP server project with proper structure, dependencies, and implementation using the official io.modelcontextprotocol:kotlin-sdk library.
GitHubSkillkotlin-springboot
github/awesome-copilot/skills/kotlin-springboot/SKILL.md
Get best practices for developing applications with Spring Boot and Kotlin.
GitHubSkilllanding-page-conversion-audit
github/awesome-copilot/skills/landing-page-conversion-audit/SKILL.md
Audit a landing page, sales page or checkout page for conversion leaks and return a fix list ordered by expected revenue impact. Use when asked to review, critique or improve a landing page, sales page, opt-in page, product page or checkout flow, when conversion rate is low, when paid traffic is not converting, or when someone asks "why isn't this page converting" or wants a CRO / landing page review.
GitHubSkilllegacy-circuit-mockups
github/awesome-copilot/skills/legacy-circuit-mockups/SKILL.md
Generate breadboard circuit mockups and visual diagrams using HTML5 Canvas drawing techniques. Use when asked to create circuit layouts, visualize electronic component placements, draw breadboard diagrams, mockup 6502 builds, generate retro computer schematics, or design vintage electronics projects. Supports 555 timers, W65C02S microprocessors, 28C256 EEPROMs, W65C22 VIA chips, 7400-series logic gates, LEDs, resistors, capacitors, switches, buttons, crystals, and wires.
GitHubSkilllinkedin-post-formatter
github/awesome-copilot/skills/linkedin-post-formatter/SKILL.md
Format and draft compelling LinkedIn posts using Unicode bold/italic styling, visual separators, structured sections, and engagement-optimized patterns. USE FOR: draft LinkedIn post, format text for LinkedIn, create social media post, write thought leadership post, convert content to LinkedIn format, LinkedIn carousel text, Unicode bold italic formatting.
GitHubSkilllsp-setup
github/awesome-copilot/skills/lsp-setup/SKILL.md
Enable code intelligence (go-to-definition, find-references, hover, type info) for any programming language by installing and configuring an LSP server for Copilot CLI. Detects the OS, installs the right server, and generates the JSON configuration (user-level or repo-level). Use when you need deeper code understanding and no LSP server is configured, or when the user asks to set up, install, or configure an LSP server.
GitHubSkillmacos-golden-gate-design
github/awesome-copilot/skills/macos-golden-gate-design/SKILL.md
Design, implement, review, or refactor native macOS 27 Golden Gate interfaces in SwiftUI or AppKit. Use when a Mac app must match Apple''s current macOS 27 UI kit and restrained Liquid Glass language: integrated windows, full-height sidebars, native toolbars, flat lists, tables, and forms, clear pane boundaries, accessible materials, and removal of unnecessary nested cards, framed panels, or glassmorphism. Also use for Figma macOS 27 design-to-code work and audits of interfaces that feel too boxed.
GitHubSkillmake-repo-contribution
github/awesome-copilot/skills/make-repo-contribution/SKILL.md
All changes to code must follow the guidance documented in the repository. Before any issue is filed, branch is made, commits generated, or pull request (or PR) created, a search must be done to ensure the right steps are followed. Whenever asked to create an issue, commit messages, to push code, or create a PR, use this skill so everything is done correctly.
GitHubSkillmarkdown-to-html
github/awesome-copilot/skills/markdown-to-html/SKILL.md
Convert Markdown files to HTML similar to `marked.js`, `pandoc`, `gomarkdown/markdown`, or similar tools; or writing custom script to convert markdown to html and/or working on web template systems like `jekyll/jekyll`, `gohugoio/hugo`, or similar web templating systems that utilize markdown documents, converting them to html. Use when asked to "convert markdown to html", "transform md to html", "render markdown", "generate html from markdown", or when working with .md files and/or web a templating system that converts markdown to HTML output. Supports CLI and Node.js workflows with GFM, CommonMark, and standard Markdown flavors.
GitHubSkillmarkstream-install
github/awesome-copilot/skills/markstream-install/SKILL.md
Install and configure Markstream streaming Markdown renderers for Vue, React, Svelte, Angular, Nuxt, and Vue 2 applications. Use for package selection, minimal peer dependencies, CSS order, SSR boundaries, streaming mode, and renderer setup.
GitHubSkillmcp-cli
github/awesome-copilot/skills/mcp-cli/SKILL.md
Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers, list available MCP servers/tools, or call MCP tools from command line.
GitHubSkillmcp-copilot-studio-server-generator
github/awesome-copilot/skills/mcp-copilot-studio-server-generator/SKILL.md
Generate a complete MCP server implementation optimized for Copilot Studio integration with proper schema constraints and streamable HTTP support
GitHubSkillmcp-create-adaptive-cards
github/awesome-copilot/skills/mcp-create-adaptive-cards/SKILL.md
Skill converted from mcp-create-adaptive-cards.prompt.md
About skills
What is a Claude skill?
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
How do I use one I find here?
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
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