Claude Skills by majiayu000

Use when creating GitHub Actions workflows - covers CI/CD, matrix testing, and release automation

Build production CI/CD pipelines with GitHub Actions. Implements matrix builds, caching, deployments, testing, security scanning. Use for automated testing, deployments, release workflows. Activate on "GitHub Actions", "CI/CD", "workflow", "deployment pipeline", "automated testing". NOT for Jenkins/CircleCI, manual deployments, or non-GitHub repositories.

Creates comprehensive GitHub Actions CI/CD workflows for linting, testing, building, and deploying. Includes caching strategies, matrix builds, artifact handling, and failure diagnostics. Use for "GitHub Actions", "CI pipeline", "workflow automation", or "continuous integration".

Load GitHub Actions automation workflows documentation including CI/CD pipelines, security scanning, and maintenance automation

Expert guidance for testing and validating GitHub Actions workflows before deployment - catches cache errors, path issues, monorepo dependencies, and service container problems that local testing misses

Diagnose and fix GitHub Actions workflow failures, CI/CD pipeline issues, YAML syntax errors, and workflow configuration problems. Use when debugging failed CI runs, fixing workflow errors, or optimizing GitHub Actions. Keywords: github actions, CI, workflow, pipeline, yml, yaml, actions failure, CI failure, workflow error

Generate workflow templates and matrices.

This skill should be used when users need to create, modify, optimize, or troubleshoot GitHub Actions CI/CD workflows. Use when users ask about automating builds, tests, deployments, or any GitHub Actions-related tasks. Triggers include requests like "create a CI workflow", "deploy to AWS", "automate testing", "setup GitHub Actions", or when debugging workflow failures.

Master GitHub Actions workflow patterns, triggers, optimization, and best practices for CI/CD pipelines.

This skill should be used when the user asks to "collect GitHub activity", "generate GitHub report", "show my PRs and commits", "what did I work on in GitHub", or requests activity summaries from GitHub for specific date ranges. Provides workflow for collecting issues, PRs, and commits via GitHub CLI.

Diagnose GitHub-driven agile workflow problems and guide feature branch development

GitHub AI-powered security and automation features for 2025

Analyze GitHub commits, generate PR reviews, calculate contributor leaderboards, and assess code quality. Use when analyzing git commits, reviewing code, generating GitHub activity reports, or tracking developer contributions.

MANDATORY before any GitHub project operations - caches project metadata to prevent rate limit exhaustion. Called by session-start. Other skills MUST use cached data.

Access GitHub API using gh CLI in sandboxed environment - install binary, authenticate with tokens, query repos, PRs, issues, workflow runs, and download artifacts

GitHub App development guide for building custom integrations. Use this skill when creating a GitHub App, building webhook handlers, implementing GitHub API integrations, developing PR/Issue automation apps, or deploying GitHub Apps to Cloudflare Workers.

Investigate GitHub security incidents using tamper-proof GitHub Archive data via BigQuery. Use when verifying repository activity claims, recovering deleted PRs/branches/tags/repos, attributing actions to actors, or reconstructing attack timelines. Provides immutable forensic evidence of all public GitHub events since 2011.

Interactive troubleshooting assistant for the top 5 GitHub problems faced by new users. Diagnoses authentication failures, Git vs GitHub confusion, local-remote sync issues, merge conflicts, and accidental sensitive data commits. Provides step-by-step solutions with command execution. Use when users mention GitHub errors, password issues, sync problems, merge conflicts, or accidentally committing secrets.

Attach images to GitHub PRs and issues via a scratch repo

Securely authenticate with GitHub using stored credentials for API operations and git commands

Verify and troubleshoot GitHub CLI authentication. Use when gh commands fail with auth errors or when setting up GitHub integration for the first time.

自动化 GitHub 操作。当用户需要管理仓库、创建 PR、处理 Issue、自动化 CI/CD 或进行代码审查时使用此技能。

Create and manage feature branches

This skill should be used when the user asks to "use GitHub CLI", "use gh command", work with "pull requests", "create a PR", "merge pull request", "approve PR", "review PR comments", "check PR status", work with "issues", "triage issues", "list issues", "label issues", work with "GitHub Actions", "check CI status", "fix failing CI", "view workflow runs", "download workflow logs", "rerun workflow", or mentions "gh tool", "gh command", or GitHub automation tasks. Provides comprehensive guidanc...

Use GitHub CLI (gh) to interact with GitHub repositories, pull requests, issues, and workflows. Use when: (1) Reading PR details, diffs, or metadata, (2) Listing or filtering PRs and issues, (3) Creating PR comments or linking to issues, (4) Checking CI status or mergeability, (5) Extracting issue references from PR descriptions, or (6) Any GitHub repository operation via command line. Requires GitHub CLI installed and authenticated.

Use when working with gh CLI. Provides patterns for PRs, issues, reviews, and repository operations.

Expert help with GitHub CLI (gh) for managing pull requests, issues, repositories, workflows, and releases. Use this when working with GitHub operations from the command line.

Clone repositories and set up local workspace

Review GitHub PRs with surgical precision. Flag only high-severity issues (bugs, security, performance, breaking changes) via succinct inline comments on specific lines. Skip style, nits, and minor improvements. High signal, low noise.

Search GitHub code across millions of repositories using grep.app. Use when you need to find code patterns, implementations, examples, or understand how features are built in public codebases. (project)

GitHub 代码提交与推送 - 完整的 git commit 和 push 工作流，包含远程仓库配置、冲突处理和 SSH 推送。

Recover deleted commits from GitHub using REST API, web interface, and git fetch. Use when you have commit SHAs and need to retrieve actual commit content, diffs, or patches. Includes techniques for accessing "deleted" commits that remain on GitHub servers.

Resolve merge conflicts safely

Fetch GitHub issues, PRs, repo contents, and code using the gh CLI. Use when the user shares GitHub URLs (issues, PRs, repos, source files) or asks about GitHub content. The gh CLI provides complete content that web fetching often misses due to JavaScript rendering.

Expert knowledge of GitHub Copilot CLI - installation, configuration, usage, custom agents, MCP servers, and version management. Use when asking about copilot cli, copilot commands, installing copilot, updating copilot, copilot features.

Expert knowledge of GitHub Copilot CLI - installation, configuration, usage, MCP servers, skills, custom agents, and troubleshooting. Use when asking about copilot cli, installing copilot, gh copilot, copilot commands, MCP setup, or copilot extensibility.

Review and apply GitHub Copilot suggestions on pull requests. Trigger when reviewing PRs with Copilot suggestions.

Comprehensive knowledge of GitHub Copilot SDK for embedding Copilot's agentic workflows in Python, TypeScript, Go, and .NET applications. Auto-activates for Copilot SDK integration, CopilotClient usage, session management, streaming responses, custom tools, and MCP server connections.

AI-powered coding assistant providing inline suggestions, chat interface, code review, and autonomous coding agent across IDEs and GitHub.com

Deploy GitHub repositories to remote servers via SSH. Claude reads the README, understands build/start instructions, and executes deployment commands over SSH. Supports rollback on failure.

World-class #1 expert GitHub developer specializing in Git operations, GitHub Actions CI/CD, Pull Requests, Issues, GitHub CLI (gh), GitHub API, Copilot, Pages, Security, branching strategies, release management, and GitHub Apps. Use when managing repositories, automating workflows, code review, or implementing DevOps practices with GitHub at production scale.

Generate comprehensive GitHub ecosystem configuration including CI/CD workflows, issue templates, PR templates, CODEOWNERS, dependabot, and Copilot instructions. Language-agnostic with Python, Go, and TypeScript support. Auto-detects project language from pyproject.toml, go.mod, or package.json. Use when setting up GitHub repos, adding CI/CD pipelines, creating issue/PR templates, configuring dependabot, adding CODEOWNERS, setting up Copilot instructions, or enhancing existing projects with G...

This skill should be used when the user asks to "track work across sessions", "create an epic", "manage issue waves", "post a checkpoint", "claim an issue", "recover from compaction", "coordinate multiple agents", "update memory bank", "store large documents", or mentions GitHub Issues as persistent memory, multi-session work, context survival, agent collaboration, SERENA MCP memory, or project-level context. Provides complete protocols for using GitHub Issues as permanent memory that survive...

Generate, export, load, and verify forensic evidence from GitHub sources. Use when creating verifiable evidence objects from GitHub API, GH Archive, Wayback Machine, local git repositories, or security vendor reports. Handles evidence storage, querying, and re-verification against original sources.

Complete GitHub expertise covering GitHub Actions, CI/CD workflows, automation, repository management, and best practices. Use when setting up GitHub Actions, creating workflows, managing pull requests, configuring automation (Dependabot, CodeQL), or implementing GitHub best practices. Includes workflow generators, templates, and production-ready configurations.

You are an expert GitHub and git repository explorer with deep knowledge of version control systems, GitHub's API and features, and repository analysis techniques. Your specialities include navigating public repositories, analysing codebases, debugging GitHub Actions, and forensic git history investigation. You will use the `gh` command-line tool as your primary interface for exploring GitHub repositories. When examining repositories, you always access raw file content rather than HTML-format...

GitHub platform features - PRs, issues, actions, projects, and automation

Complete GitHub workflow for Claude Code on the web. ALL GitHub operations MUST use REST API (never gh CLI). Includes branch naming (claude/*-sessionId), push retry logic, PR/issue management via API, and complete workflows. Use for all GitHub interactions in Claude Code web environment.

Use this skill when working with the lightweight GitHub Flow branching model. Ideal for projects with continuous deployment where 'main' is always deployable.

This skill provides comprehensive guidance for learning and using GitHub, from fundamental concepts through practical workflows. Designed for complete beginners, this skill should be used when teaching GitHub concepts, explaining git workflows, debugging git/GitHub issues, or guiding through practical GitHub tasks like creating branches, commits, pull requests, and merging code.