GitHub MCP servers and skills

claude-certification rohitg00 skill Walks you through one of four Claude certification tracks: teaches the lesson, runs the lab, checks your artifacts. Useful when you are preparing for an exam and want a tutor instead of a reading list. Claude Code CX Codex Cursor +1 3,300installs firebase-app-hosting-basics Google LLC skill Deploy and manage SSR web apps built with Next.js or Angular on Firebase App Hosting. Use it for configuration, secrets, and deployment workflows. Claude Code CX Codex Cursor +1 169,200installs voicestudio-maintainer debpalash skill Guides maintenance tasks for VoiceStudio by triaging issues, reviewing PRs, diagnosing CI runs, and staging Electron releases. It is not designed for audio synthesis. Claude Code CX Codex Cursor +1 795installs golang-stretchr-testify samber skill Guides coding agents through writing Go tests with stretchr/testify. Helps configure assertions, mocks, and test suites cleanly. Claude Code CX Codex Cursor +1 39,200installs version-bump thedotmack skill This skill runs a plugin release from version selection to npm publishing. Use it when manifests, builds, tags, changelog, and release checks must follow one workflow. Claude Code CX Codex Cursor +1 1,800installs golang-samber-lo samber skill Skill adds knowledge of samber/lo to Claude Code — a library with 500+ type-safe functions for slices, maps, and channels in Go. Helps write functional code without manual loops and boilerplate. Claude Code CX Codex Cursor +1 38,400installs golang-samber-slog samber skill Helps design structured logging pipelines in Go using samber/slog-* packages. Sets up sampling, PII formatting, and routing to external log backends. Claude Code CX Codex Cursor +1 38,200installs golang-samber-do samber skill A Go skill for dependency injection with samber/do, covering service containers, lifecycles, scopes, health checks, and graceful shutdown. Claude Code CX Codex Cursor +1 38,200installs golang-samber-hot samber skill Guides AI agents in configuring in-memory caching with samber/hot for Go 1.22+. Useful when sizing memory budgets, setting TTLs, or picking eviction policies. Claude Code CX Codex Cursor +1 38,100installs golang-samber-oops samber skill Skill adds support for samber/oops to Claude Code, Cursor and other IDEs — a Go library that brings structured error handling with context, stack traces, error codes, and user-facing messages. Claude Code CX Codex Cursor +1 38,100installs golang-samber-ro samber skill Teaches the agent to work with samber/ro — a ReactiveX implementation in Go with 150+ operators, cold and hot observables, five subject types, and automatic backpressure. Claude Code CX Codex Cursor +1 38,000installs golang-swagger samber skill Adds guidance for OpenAPI and Swagger docs in Go through annotations and spec generation. Useful when documenting handlers or reviewing an existing API. Claude Code CX Codex Cursor +1 37,000installs golang-spf13-cobra samber skill Skill for spf13/cobra, the Go library for building command trees, validating arguments, parsing flags, and generating shell completion. Use it when building or extending a CLI application in Go. Claude Code CX Codex Cursor +1 37,000installs golang-graphql samber skill Builds and reviews GraphQL APIs in Go using gqlgen or graphql-go. It assists with schema design, resolver architecture, and query batching to prevent N+1 issues. Claude Code CX Codex Cursor +1 36,800installs golang-spf13-viper samber skill Configures the spf13/viper Go library with strict precedence, flag bindings, environment variables, and struct decoding. Claude Code CX Codex Cursor +1 36,700installs secret-scanning official github skill This skill guides GitHub secret scanning, push protection, custom patterns, and alert remediation. Use it when a repository needs secret checks before commits or pushes. GitHub Copilot 4,600installs dependabot official github skill A GitHub Copilot skill that helps write and tune .github/dependabot.yml: grouped updates, monorepo patterns, security updates. GitHub Copilot 4,400installs copilot-spaces official github skill Pulls Copilot Spaces content into the conversation: team docs, code and instructions. Useful when answers must follow internal standards instead of the model's general knowledge. GitHub Copilot 4,400installs design-doc-mermaid SpillwaveSolutions skill Generates Mermaid diagrams and design documents from code or user prompts. Useful for GitHub wiki pages, architecture reviews, and sequence flows. Claude Code CX Codex Cursor +1 80,400installs k-skill-setup NomaDamas skill Installs the k-skill bundle via a unified CLI, verifies the agent runtime, and keeps coding-agent skills up to date. Claude Code CX Codex Cursor +1 8,200installs github-actions-hardening official github skill Reviews .github/workflows/*.yml against the Actions threat model linters miss: attacker-controlled text pasted into run:, privileged triggers running fork code, unpinned actions. GitHub Copilot 2,200installs review-agent-setup Tom Farley skill This skill gates AI review actions behind manual human approval before pull requests or CI pipelines change. Every attempt generates an Ed25519-signed receipt for offline auditing. Claude Code CX Codex Cursor 5,200installs issue-fields-migration official github skill Move repository label metadata or Project V2 field values into GitHub issue fields. Use it when adopting structured issue metadata. GitHub Copilot 1,900installs publish-to-pages official github skill Publishes presentations and HTML content to GitHub Pages by creating a repository and returning a live page address. Use it when files need to be shared as a web page. GitHub Copilot 1,800installs roundup official github skill Pulls from GitHub, email, Teams and Slack, then drafts a status briefing in your own writing style. Useful when you owe the same update every week. GitHub Copilot 1,300installs github-release official github skill github-release takes a GitHub library through release preparation: it reviews changes, selects a SemVer bump, writes a changelog, and opens a PR. GitHub Copilot 741installs migrate-to-rust official google skill Migrates legacy C++, Fortran, Java, and Python codebases to safe Rust with telemetry benchmarks. Claude Code Gemini CLI CX Codex 538installs pr-review-expert Alireza Rezvani skill Reviews GitHub PRs and GitLab MRs for security risks, breaking changes, and test gaps. Use it before merging changes that affect shared code or APIs. Claude Code 675installs neo4j-docker-client-generator official github subagent Generates a clean Python client library for Neo4j from a GitHub issue, creating Pydantic models and repository classes. GitHub Copilot 183installs google-workspace-cli Alireza Rezvani skill Use this skill to manage Google Workspace through the gws CLI, from sending Gmail messages to listing Drive files. It fits workflows you want to run from Claude Code. Claude Code 636installs acreadiness-assess official github skill Runs an AgentRC AI-readiness scan on your repository and generates a standalone HTML report at reports/index.html. Handy before configuring AI agent instructions. GitHub Copilot 158installs brag-sheet official github skill Turns Copilot CLI sessions, git history, and GitHub PRs into evidence-backed impact statements. Use it for self-reviews, promo packets, and weekly updates. GitHub Copilot 152installs agent-installer VoltAgent Community subagent Subagent for discovering, browsing, and installing Claude Code agents from the awesome-claude-code-subagents repository. Simplifies finding and integrating new tools into your workflow. Claude Code 363installs pr-screenshots official github skill Gets the agent to write PR descriptions with before/after screenshot pairs, so reviewers see the visual change without checking out the branch. GitHub Copilot 141installs pr-dashboard official github skill Opens a GitHub pull request dashboard in the browser. Use it to check authored PRs, review requests, assignments, or status for a selected period. GitHub Copilot 138installs agent-skill-stack official github skill Finds a small compatible set of AI Agent Skills for a multi-step goal. Use it to audit installed Skills or work out what a project still needs. GitHub Copilot 128installs github-codespaces-efficiency official github skill Audit and optimize GitHub Codespaces configurations. This skill trims devcontainer images, adjusts idle timeouts, and cuts machine compute spend. GitHub Copilot 100installs 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. GitHub Copilot 84installs 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. GitHub Copilot 68installs gh-attach official github skill Uploads local files to GitHub attachments, embeds them in PRs, issues, and comments, and downloads existing attachments. GitHub Copilot 64installs