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

pr-feedback-quality-gate nexu-io skill Skill for tracking pull request feedback, resolving merge conflicts, and validating fixes. Runs read-only cross-review before commit to catch issues in follow-up changes. Claude Code CX Codex Cursor +1 1,800installs ce-commit-push-pr EveryInc skill This skill takes a change from commit to pull request, with checks for branch and PR state. Use it when shipping work or drafting a PR description. Claude Code CX Codex Cursor +1 3,300installs ctx-upgrade mksglu skill A skill that pulls the latest context-mode from GitHub, rebuilds the plugin, reinstalls it globally, and reconfigures hooks. Run once, get a checklist of results. Claude Code CX Codex Cursor +1 1,600installs orca-jira stablyai skill This skill handles Jira work through Orca CLI: JQL search, workflow transitions, completion comments with PR or MR links, and follow-up issues. Claude Code CX Codex Cursor +1 580installs 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 build-graph tirth8205 skill Builds or updates a repository knowledge graph for code review. Use it during first setup, after a branch switch, or following a large refactor. Claude Code CX Codex Cursor +1 1,300installs why cursor skill The skill investigates why code took its current shape by checking Git history and available MCP sources, then returns cited findings about decisions and tradeoffs. Claude Code CX Codex Cursor +1 5,700installs ce-proof EveryInc skill Publishes local markdown files to Proof, a collaborative editor for specs, plans, and drafts. Claude Code CX Codex Cursor +1 3,000installs printing-press-publish mvanhorn skill Publishes a generated local CLI to mvanhorn/printing-press-library as a pull request. The skill stops and reports the reason when testing is blocked. Claude Code CX Codex Cursor +1 6,800installs review-delta tirth8205 skill This skill reviews changes since the last commit and maps their blast radius. Use it for focused code review without loading the whole project. Claude Code CX Codex Cursor +1 1,200installs git-workflow agno-team skill A skill that enforces best practices for commits, branch names, and pull requests. Includes commit message validation, branch naming templates, and PR checklist structure — useful if your team has git standards. Claude Code CX Codex Cursor +1 665installs 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 ctf-forensics ljagiello skill Digital forensics and signal analysis techniques for CTF challenges: disk images, memory dumps, PCAP files, steganography, Windows artifacts, and side-channel attacks. Claude Code CX Codex Cursor +1 9,000installs review-pr tirth8205 skill This skill reviews a PR or branch through a code knowledge graph, showing risk, affected flows, and test gaps. Use it when a diff needs structural context. Claude Code CX Codex Cursor +1 1,100installs gitnexus-cli abhigyanpatwari skill This skill runs GitNexus commands to index a repository, inspect index status, clean stored data, and generate a wiki. Use it when an agent needs project context. Claude Code CX Codex Cursor +1 866installs 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 printing-press-amend mvanhorn skill Amends published CLI tools using session logs or explicit prompts, scrubs personal data, and opens pull requests with library patches. Claude Code CX Codex Cursor +1 5,500installs gitnexus-guide abhigyanpatwari skill Reference guide for GitNexus MCP tools and knowledge graph schema. Helps coding agents navigate codebase dependencies and pick the right analysis tool. Claude Code CX Codex Cursor +1 806installs 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 differential-review trailofbits skill Reviews code changes for security issues using Git history and test coverage. Use it for commits, diffs, and pull requests that need a written review report. Claude Code CX Codex Cursor +1 8,800installs 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 omni-github-skills cheaper-inference skill Searches GitHub for agent skill files like SKILL.md or CLAUDE.md, scans them for malware and hardcoded secrets, and installs them into your agent setup. Claude Code CX Codex Cursor +1 955installs cli-skill-collector cheaper-inference skill Detects installed coding CLI agents, discovers compatible skills on GitHub, and installs them using OmniRoute local APIs. Claude Code CX Codex Cursor +1 941installs simplify-code Hermes Agent (inspired by Claude Code /simplify) skill Reviews recent code changes through four parallel subagents and applies justified cleanup fixes. Use it after edits to simplify code that already works. Claude Code CX Codex Cursor +1 345installs debugging-wizard https://github.com/Jeffallan skill Investigates errors, stack traces, and logs to locate failure points. Use it for crashes, exceptions, regressions, or code that behaves unexpectedly. Claude Code CX Codex Cursor +1 5,100installs wt-switch-create max-sixty skill Creates a worktrunk worktree and switches the active session into it, optionally in another repository. Useful when isolating tasks or starting a session in a clean branch. Claude Code CX Codex Cursor +1 1,400installs pr-workflow tursodatabase skill Enforces rules for atomic commits, clean PRs, dependency licensing, and secret hygiene. Useful for agents pushing code or running inside CI workflows. Claude Code CX Codex Cursor +1 1,200installs github-project-management ruvnet skill Turns issue triage and board upkeep into gh and ruv-swarm calls: labels, subtasks, duplicate lookup. Useful when the tracker holds more tickets than order. Claude Code CX Codex Cursor +1 1,400installs scrutinize thananon skill An outsider-perspective review skill for plans, pull requests, and diffs. It challenges intent first, traces execution paths beyond the diff, and flags structural flaws. Claude Code CX Codex Cursor +1 5,200installs 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 github-actions callstackincubator skill Reusable GitHub Actions patterns to build React Native apps for iOS simulators and Android emulators in the cloud and download artifacts. Simplifies CI pipeline setup and scripted retrieval via gh CLI or REST API. Claude Code CX Codex Cursor +1 10,900installs github-workflow-automation ruvnet skill Automates GitHub Actions with AI agent coordination. Generates optimised pipelines, manages pull requests, analyzes failed runs, and deploys updates with risk assessment. Claude Code CX Codex Cursor +1 1,300installs github-code-review ruvnet skill Runs a swarm of specialized AI agents to inspect GitHub pull requests for security, performance, and architecture issues. Claude Code CX Codex Cursor +1 1,300installs agentic-actions-auditor trailofbits skill Inspects GitHub Actions workflows for prompt injection risks and insecure AI agent setups. Catches attacker inputs leaking into prompts via event contexts or environment variables. Claude Code CX Codex Cursor +1 6,700installs gh-cli trailofbits skill A skill that redirects GitHub requests from curl and fetch to authenticated gh CLI for repositories, pull requests, and issues. Use it for private repos and higher API limits. Claude Code CX Codex Cursor +1 6,600installs visual-pr humanlayer skill A skill that automates pull request descriptions: reads the diff, gathers context, and fills a template so reviewers understand why the change exists and how it's shaped. Claude Code CX Codex Cursor +1 3,000installs