Git and GitHub: skills, plugins, subagents, slash commands and mcp servers

gh cli skill Teaches agents to call GitHub CLI: structured JSON, pagination, issue and PR search, file uploads. Claude Code CX Codex Cursor +1 2,600installs blueprint affaan-m skill Turns a one-line objective into a step-by-step construction plan for work that spans several sessions or agents. Useful when a feature won't fit one PR. Claude Code CX Codex Cursor +1 4,500installs terminal-ops affaan-m skill A repo execution skill: runs commands, reads git state, debugs CI failures and makes narrow fixes with proof of what was actually verified. Claude Code CX Codex Cursor +1 4,400installs safety-guard affaan-m skill Intercepts destructive commands for confirmation and can limit writes to one directory. Use it when an agent runs autonomously or changes need tighter boundaries. Claude Code CX Codex Cursor +1 4,400installs project-graveyard Shubham Saboo skill Scans your machine for abandoned side projects, diagnoses causes of death from git history, and picks the most viable repo to finish. Claude Code CX Codex Cursor +1 2,000installs understand-diff Egonex-AI skill Analyzes Git diffs against the project knowledge graph to identify affected dependencies, architectural layers, and merge risks. Useful before reviewing pull requests. Claude Code CX Codex Cursor +1 3,600installs create-agentsmd official github skill Generates an AGENTS.md file with repository context and instructions for coding agents. Use it when project rules need a clear, agent-focused home. GitHub Copilot 13,104installs code-review official Anthropic command Runs a multi-agent code review on a pull request using the gh CLI. It checks CLAUDE.md guidelines and weeds out false positives. Claude Code 5,537installs agentmemory-hooks rohitg00 skill This skill explains how agentmemory hooks record observations during an agent session. Use it to understand what gets captured or troubleshoot missing observations. Claude Code CX Codex Cursor +1 10,700installs security-ownership-map official openai skill Builds a people-to-file map from git history, computes bus factor, and flags sensitive code with too few active owners. Claude Code CX Codex Cursor +1 3,800installs oh-my-issues thedotmack skill Clusters GitHub issues by root cause into plan-master issues and design docs. Useful when a backlog grows too large and needs consolidation into an actionable roadmap. Claude Code CX Codex Cursor +1 4,000installs yeet official openai skill Walks a change from git add to a draft pull request using gh. Runs only when you ask for it explicitly. Claude Code CX Codex Cursor +1 3,400installs make-repo-contribution official github skill This skill checks repository rules before issues, branches, commits, or pull requests, then guides the contribution workflow. GitHub Copilot 11,073installs review-and-refactor official github skill Reviews project code against local instructions and refactors parts that need changes. Use it before review or when cleaning up an existing codebase. GitHub Copilot 11,056installs github-triage code-yeongyu skill Reads every open issue and PR in a repo and writes evidence-backed reports. It never comments, merges or closes anything. Claude Code CX Codex Cursor +1 2,700installs 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 standup thedotmack skill A skill that runs a facilitated conversation between agents from different git branches and PRs. Each branch is its own voice, discusses its changes, finds overlaps, and agrees on merge order — all read-only, no real commits. Claude Code CX Codex Cursor +1 3,400installs deploy-checklist official anthropics skill Builds a release-readiness checklist covering CI, reviews, migrations, flags, deployment, and rollback. Use it before shipping production changes. Claude Code CX Codex Cursor +1 5,600installs commit official Anthropic command Creates a git commit based on current branch changes. Helps stage and commit diffs in Claude Code without typing commit messages. Claude Code 4,121installs 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 create-github-issues-feature-from-implementation-plan official github skill This skill turns implementation plan phases into GitHub Issues, checking for existing issues first. Use it when a finished plan needs to become trackable work. GitHub Copilot 9,440installs breakdown-plan official github skill Builds a GitHub Issues plan from a PRD, technical breakdown and implementation plan. Use it when a feature needs linked work items and clear acceptance criteria. GitHub Copilot 9,294installs breakdown-test official github skill Creates test strategies, QA plans, and issue checklists from feature documents. Use it when planning test work for a GitHub project. GitHub Copilot 9,264installs remember official github skill Turns lessons from coding sessions into domain-based memory instructions for GitHub Copilot. Useful when project guidance must persist across VS Code contexts. GitHub Copilot 9,248installs standup official anthropics skill Generates daily standup updates by pulling recent commits and ticket changes, or by formatting rough notes into yesterday, today, and blockers. Claude Code CX Codex Cursor +1 5,200installs suggest-awesome-github-copilot-skills official github skill Finds awesome-copilot skills that fit the repository and chat context. It avoids local duplicates and flags installed skills that differ from remote versions. 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 github-copilot-starter official github skill Sets up GitHub Copilot for a new project from its technology stack and team conventions. Useful when the repository needs a ready structure for instructions, skills, and agents. GitHub Copilot 8,900installs generate-custom-instructions-from-codebase official github skill This skill compares two repository states and writes migration guidance for GitHub Copilot. Use it after a framework upgrade, technology switch, or major refactor. 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 create-github-issue-feature-from-specification official github skill This skill turns a specification file into a GitHub issue, checking for similar issues first. Use it when a feature request should cover the complete specification. GitHub Copilot 8,900installs azure-static-web-apps official github skill Guides SWA CLI setup, local emulation, and deployment for Azure Static Web Apps. Use it when configuring an app or connecting an Azure Functions API. 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 suggest-awesome-github-copilot-instructions official github skill Reads your repo and chat history, then suggests matching instruction files from awesome-copilot. It also flags the ones that went stale. GitHub Copilot 8,800installs structured-autonomy-plan official github skill This skill plans development work before code is written. It researches the repository, splits work into commits, and pauses for clarification before implementation. GitHub Copilot 8,800installs structured-autonomy-implement official github skill This skill carries out an implementation plan step by step and keeps the agent within its stated scope. Use it when the work order is agreed in advance. 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 gen-specs-as-issues official github skill Finds missing project features, ranks them, and drafts detailed GitHub Issues. Use it when you need to plan implementation work from the current codebase. GitHub Copilot 8,800installs structured-autonomy-generate official github skill Turns a PR plan.md into implementation instructions with code, file paths, checks, and commit pauses. GitHub Copilot 8,700installs sponsor-finder official github skill Finds repository dependencies that accept sponsorship and checks their funding links. Use it when you want to support the maintainers behind your GitHub project's packages. GitHub Copilot 8,700installs