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

copilot-usage-metrics official github skill This skill retrieves GitHub Copilot usage metrics for organizations and enterprises through GitHub CLI and the REST API. Use it to review adoption, suggestions, acceptance rates, or chat activity. GitHub Copilot 8,700installs az-cost-optimize official github skill Reviews Azure resources and IaC, finds cost-saving changes, and creates GitHub issues after approval. Use it when reviewing an Azure project's spend. GitHub Copilot 8,700installs check tw93 skill Reviews diffs and release readiness without modifying your worktree unprompted. Runs read-only checks before you merge or ship code. Claude Code CX Codex Cursor +1 15,800installs no-mistakes kunchenguid skill Runs committed changes through review, tests, lint, docs, push, PR, and CI before they reach the configured push target. Use it to validate completed work. Claude Code CX Codex Cursor +1 5,600installs electron-chromium-upgrade electron skill Guides Chromium version rolls in the Electron repository on the roller/chromium/main branch. Resolves patch conflicts during e sync --3 and handles commit formatting. Claude Code CX Codex Cursor +1 617installs hunt tw93 skill Pinpoints root causes before touching code when an app crashes or regresses. Enforces reproducible evidence and verification before applying any fix. Claude Code CX Codex Cursor +1 14,900installs git-advanced-workflows Seth Hobson skill This skill covers Git history editing, commit transfers, bug hunting, worktrees, and reflog recovery. Use it for complex branches or cleaner pull requests. Claude Code CX Codex Cursor 19,356installs paseo-handoff getpaseo skill Transfers the current task to a fresh agent with context, decisions, and constraints. Useful when moving work into a clean session or an isolated git worktree. Claude Code CX Codex Cursor +1 4,800installs release tobi skill This skill manages a project release by checking the changelog, installing git hooks, and updating release versions. Use it when the project has a defined release flow. Claude Code CX Codex Cursor +1 2,200installs 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 claude-security official Anthropic skill Scans repositories or pull request diffs for vulnerabilities and prepares verified patch files. Helpful for security audits directly inside your Claude Code session. Claude Code 2,304installs 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 changelog-automation Seth Hobson skill This skill helps generate changelogs and release notes from commits, PRs, and releases. Use it when setting up release workflows or shared commit rules. Claude Code CX Codex Cursor 13,733installs receipts official Anthropic skill Generates a personal Claude Code activity report from local session transcripts — for justifying spend to a manager or self-review. Claude Code 2,052installs 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 cmux-ghostty manaflow-ai skill Enforces workflow guidelines for the Ghostty submodule and GhosttyKit compilation in cmux. Useful when syncing the fork or committing submodule pointers. Claude Code CX Codex Cursor +1 4,700installs cmux-release manaflow-ai skill Automates the cmux release pipeline by extracting changelog lines from pull requests, bumping versions, and running safety checks. Claude Code CX Codex Cursor +1 4,700installs 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 context-driven-development Seth Hobson skill This skill keeps project context in conductor/, creates and checks its documents, and syncs them as work changes. Use it for setup or codebase onboarding. Claude Code CX Codex Cursor 11,099installs workflow-patterns Seth Hobson skill Guides tasks through Conductor's TDD workflow, from failing tests to phase checks and progress updates. Use it when following a task plan. Claude Code CX Codex Cursor 11,000installs scope-creep-detector Matt Van Horn skill Compares a git diff against a stated intent and flags files that don't belong: stray dependencies, API renames, config edits, oversized hunks, and formatting. Runs locally, offline, no network calls. Claude Code CX Codex Cursor +1 605installs gitnexus-refactoring abhigyanpatwari skill Safely rename symbols, split services, and extract modules using GitNexus semantic graphs. It verifies call hierarchies before touching files. Claude Code CX Codex Cursor +1 1,700installs track-management Seth Hobson skill This skill manages Conductor tracks for features, bugs, and refactors. Use it when work needs a clear spec, plan, status, and completion flow. Claude Code CX Codex Cursor 10,300installs deslop cursor skill Inspects branch diffs against main to remove AI-generated code clutter and inconsistent styling. Ideal for polishing branch changes before pull request review. Claude Code CX Codex Cursor +1 9,300installs parallel-feature-development Seth Hobson skill This skill splits a large feature into parallel work streams, assigns file ownership, and guides integration. Use it when several agents share one codebase. Claude Code CX Codex Cursor 9,900installs autoresearch official luiscantero skill Runs an iterative code experiment loop: changes the project, measures a defined result, and keeps improvements. Use it when success can be measured. GitHub Copilot 3,400installs block-no-verify-hook cskwork skill This skill adds a PreToolUse hook that blocks git bypass flags such as --no-verify. Use it when pre-commit checks must run before an agent can execute a command. Claude Code CX Codex Cursor 6,500installs deployment-engineer VoltAgent Community subagent Designs and tunes CI/CD pipelines, automates rollback triggers, and sets up canary or blue-green releases. Helpful when manual deployment steps slow down your team. Claude Code 6,079installs 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 acquire-codebase-knowledge official github skill This skill maps an existing repository and creates docs for its stack, architecture, tests, and risks. Use it when you are onboarding into a codebase. GitHub Copilot 2,200installs github-actions-efficiency official github skill This skill reviews GitHub Actions workflows, finds wasted CI minutes, and suggests cost-focused fixes. Use it when tuning workflow triggers, caching, or job layout. GitHub Copilot 2,000installs codeql official github skill Walks you through CodeQL code scanning: Actions workflows, CLI commands, SARIF output, and fixing failed analyses. GitHub Copilot 2,000installs 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 scan Pranay Yadav skill Scans the codebase to generate project-doc.md and AGENTS.md. It sets up repository context for downstream agents and tracks architectural changes on subsequent runs. Claude Code CX Codex Cursor 4,600installs threat-model-analyst official github skill Runs STRIDE-A threat modeling for a repository or system. It can also update an earlier report against the current code or a chosen commit. GitHub Copilot 1,500installs 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 superself fxylabs skill Manages project state via the self CLI: reads context, tracks work units, reports commits, and records decisions in an event log. Useful for Superself projects. Claude Code CX Codex Cursor 1,400installs