Claude skills and agent skills

GitHubSkill

java-refactoring-extract-method

github/awesome-copilot/skills/java-refactoring-extract-method/SKILL.md

Refactoring using Extract Methods in Java Language

No other project uses it yet

GitHubSkill

java-refactoring-remove-parameter

github/awesome-copilot/skills/java-refactoring-remove-parameter/SKILL.md

Refactoring using Remove Parameter in Java Language

No other project uses it yet

GitHubSkill

javascript-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.

GitHubSkill

java-springboot

github/awesome-copilot/skills/java-springboot/SKILL.md

Write and review application code in an existing Spring Boot 3/4 project: controllers, validation and ProblemDetail errors, Spring Data JPA/JDBC, RestClient and HTTP interfaces, configuration properties, Kafka/AMQP, caching, scheduling, virtual threads, AOT and startup tuning. Use when adding or changing features. To scaffold a new project use create-spring-boot-java-project instead.

GitHubSkill

java-testcontainers

github/awesome-copilot/skills/java-testcontainers/SKILL.md

Write reliable integration tests in plain Java with Testcontainers 2.x: JUnit Jupiter lifecycle, singleton containers, reuse, generic containers, wait strategies, networks, init scripts, Docker Compose, CI and Docker/Podman setup. Use when adding or fixing Testcontainers tests, or migrating from 1.x. Framework-neutral.

No other project uses it yet

GitHubSkill

java-upgrade

github/awesome-copilot/skills/java-upgrade/SKILL.md

Upgrade a Java project to a newer JDK (11 to 17, 17 to 21, 21 to 25) and adopt the new language and library features. Detects the current Java version from the build files, then loads only the matching per-version guide. Use when the user asks to upgrade Java, modernize Java code, or adopt records, sealed classes, pattern matching, virtual threads or other new Java features. For automated end-to-end upgrades see the modernize-java plugin.

GitHubSkill

javax-to-jakarta-migration

github/awesome-copilot/skills/javax-to-jakarta-migration/SKILL.md

Migrate Java code from javax.* to jakarta.* namespace. Use only when the user explicitly asks for a javax to jakarta namespace or framework migration (for example to Tomcat 10+/11 or Jakarta EE), or when java-upgrade or spring-boot-4-migration delegates it. Finding javax imports alone does not authorize a migration.

No other project uses it yet

GitHubSkill

kotlin-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.

No other project uses it yet

GitHubSkill

kotlin-springboot

github/awesome-copilot/skills/kotlin-springboot/SKILL.md

Get best practices for developing applications with Spring Boot and Kotlin.

No other project uses it yet

GitHubSkill

landing-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.

GitHubReads credentialsSkill

latchshot-page-capture

github/awesome-copilot/skills/latchshot-page-capture/SKILL.md

Use this skill when a user needs a screenshot, website thumbnail, full-page capture, or PDF of a public HTTP(S) webpage saved as a local artifact through Latchshot, including report, QA, archive, and social-preview workflows. Do not use it for private or authenticated pages, raw HTML, scraping or extraction, arbitrary browser actions, CAPTCHA or anti-bot bypass, or local-file capture.

No other project uses it yet

GitHubSkill

lean-comments

github/awesome-copilot/skills/lean-comments/SKILL.md

Audits, writes, and refines maintained first-party source-code comments and declaration-level documentation across languages. Use when adding, editing, reviewing, cleaning up, or auditing comments, doc comments, docstrings, TODO, FIXME, NOTE, suppressions, or other source commentary, including while modifying code and deciding whether a comment is warranted at all. Defaults to no comment unless it preserves meaningful, non-obvious information that cannot reasonably be recovered from the code or nearby repository context.

GitHubSkill

legacy-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.

GitHubSkill

lightweight-charts-react-components

github/awesome-copilot/skills/lightweight-charts-react-components/SKILL.md

lightweight-charts-react-components recipes for TradingView lightweight-charts in React. Candlestick, line, and area series; volume and indicator panes; realtime WebSocket updates; infinite history on scroll; crosshair OHLC legends and tooltips; trade markers and price lines; synchronized charts; numeric options and yield-curve axes. Use when adding or fixing a financial or trading chart in a React app, or when the user mentions lightweight-charts, TradingView charts in React, or this package.

No other project uses it yet

GitHubSkill

linkedin-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.

GitHubSkill

lsp-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.

GitHubSkill

macos-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.

GitHubReads credentialsSkill

make-blog-post

github/awesome-copilot/skills/make-blog-post/SKILL.md

Turn code from the current session into a blog post written in the voice of its author. Covers one function, script, class, or tool as a focused walkthrough with a generalized sample and a usage example, learns tone and structure from existing posts or writing samples by the same author, takes the destination from what the user names or the blog repository in use instead of assumed folders, and saves no file until the draft is approved. Use when asked to write, draft, or turn code into a blog post, article, tutorial, or gist, or when invoked as /make-blog-post at the end of a turn.

No other project uses it yet

GitHubSkill

make-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.

GitHubSkill

markdown-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.