GitHub Copilot skills, plugins, subagents, slash commands and mcp servers

refactor-safely tirth8205 skill Plans a refactor from a dependency graph, lists edits before a rename and checks the impact radius before large changes. Claude Code CX Codex Cursor 1,100installs explore-codebase tirth8205 skill Guides coding agents through repository structure using the code-review-graph MCP knowledge graph under tight token budgets. Claude Code CX Codex Cursor 1,100installs 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 1,100installs ascii-video SHL0MS, Hermes Agent skill Converts video, audio, and images into colored ASCII video (MP4, GIF). Supports audio-reactive visualization, generative animation, and text overlays. Claude Code CX Codex Cursor 435installs claude-code Hermes Agent + Teknium skill Delegates coding tasks to the Claude Code CLI through terminal commands. Useful for running automated refactoring, bug fixes, and tests in one-shot or interactive sessions. Claude Code CX Codex Cursor 433installs resume-formatter Paramchoudhary skill Guides resume formatting for ATS scanners and human recruiters. Standardises fonts, margins, section hierarchy, and bullet points. Claude Code CX Codex Cursor 10,300installs game-developer https://github.com/Jeffallan skill Skill for game development in Unity and Unreal Engine. Builds game systems, configures physics, multiplayer networking, shaders, and optimizes performance to 60+ FPS. Claude Code CX Codex Cursor 6,400installs sql-pro https://github.com/Jeffallan skill Optimizes slow SQL queries, designs database schemas, and fixes performance bottlenecks. Built for EXPLAIN plan tuning and cross-dialect migrations. Claude Code CX Codex Cursor 6,400installs ralph snarktank skill Turns an existing PRD into prd.json for the Ralph autonomous agent system. Use it when requirements need to become small, verifiable stories. Claude Code CX Codex Cursor 887installs 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 866installs spring-boot-testing official github skill Helps choose a testing approach for Spring Boot 4, from a focused slice to a full application test. Use it when deciding which annotations and tools fit a test. 2,000installs 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. 2,000installs codeql official github skill Walks you through CodeQL code scanning: Actions workflows, CLI commands, SARIF output, and fixing failed analyses. 2,000installs paseo-plugin getpaseo skill Builds and manages local Paseo plugins with UI panels, slash commands, lifecycle hooks, and daemon RPCs. Claude Code CX Codex Cursor 1,400installs paseo-help getpaseo skill Answers questions about Paseo setup, connections, providers, logs, and failures. Use it when you need to understand the daemon, workspaces, or app configuration. Claude Code CX Codex Cursor 1,400installs omni-inference cheaper-inference skill Connects OpenAI-compatible inference endpoints for chat, embeddings, audio, and images. Useful for AI agents calling OmniRoute endpoints. Claude Code CX Codex Cursor 1,100installs cli-providers cheaper-inference skill Manage OmniRoute provider connections from the CLI: inspect the catalog, test connections, rotate keys, and view metrics. Useful when provider setup is part of your terminal workflow. Claude Code CX Codex Cursor 1,100installs omni-auth cheaper-inference skill Manage API keys and sessions in OmniRoute. Authenticates requests via Bearer tokens, handles dashboard login with password or OIDC, and controls session access. Claude Code CX Codex Cursor 1,100installs cli-routing cheaper-inference skill Manage model routing combos from the command line with omniroute. Test routing strategies, inspect metrics, and configure fallback chains interactively. Claude Code CX Codex Cursor 1,100installs omni-mcp cheaper-inference skill Connects an agent to the OmniRoute MCP server for request routing, memory, cache, and audit work. Use it when those operations need to be available as MCP tools. Claude Code CX Codex Cursor 1,100installs omni-providers cheaper-inference skill Manages connections to 375 AI providers via REST API: adds keys, tests connections, syncs models. Claude Code CX Codex Cursor 1,100installs bash-scripting sickn33 skill A structured workflow for building shell scripts with defensive patterns, error handling, ShellCheck, and Bats tests. Claude Code CX Codex Cursor 2,400installs product-name phuryn skill Brainstorms five product names with strategic rationale, brand fit, and domain considerations. Useful during new launches, feature naming, or rebranding. Claude Code CX Codex Cursor 3,200installs product-strategy phuryn skill Builds a product strategy with a nine-part canvas covering vision, segments, metrics, growth, and defensibility. Use it to set product direction and test the assumptions behind it. Claude Code CX Codex Cursor 3,200installs gtm-strategy phuryn skill Generates a structured go-to-market strategy covering distribution channels, messaging, KPIs, and launch timelines. Helpful when preparing a product launch from scratch. Claude Code CX Codex Cursor 3,200installs user-stories phuryn skill This skill turns a feature brief into independent user stories with design links and acceptance criteria. Use it when shaping a backlog. Claude Code CX Codex Cursor 3,200installs startup-canvas phuryn skill A skill that generates a Startup Canvas for new products, combining a 9-section Product Strategy with Business Model (costs and revenue). Use it when launching a product or testing a startup idea. Claude Code CX Codex Cursor 3,200installs rust-engineer https://github.com/Jeffallan skill Guides the agent to write and review idiomatic Rust 2021 code. Useful when designing traits, resolving borrow checker errors, and building async tokio services. Claude Code CX Codex Cursor 6,300installs ascii-art 0xbyt4, Hermes Agent skill Renders text banners, borders, speech bubbles and converts images to ASCII art using pyfiglet, cowsay, boxes and image converters. Claude Code CX Codex Cursor 423installs gpui-kit longbridge skill This skill guides AI coding assistants in building Rust desktop apps with the gpui-kit crate. Use it to implement UI components, manage state, handle focus, and write tests. Claude Code CX Codex Cursor 1,000installs codebase-inspection Hermes Agent skill Counts code lines, files, languages, and code-to-comment ratios with pygount. Use it to inspect a repository’s size and composition. Claude Code CX Codex Cursor 420installs resume-quantifier Paramchoudhary skill A skill that spots resume bullets without numbers and helps estimate metrics when exact data is missing. Useful when your experience section has no quantifiable results. Claude Code CX Codex Cursor 10,000installs frontend-dev MiniMax-AI skill Orchestrates frontend development, motion design, AI-generated media, and conversion copy. Built for landing pages, marketing sites, and dashboards. Claude Code CX Codex Cursor 3,200installs android-emulator callstack skill This skill drives an Android Emulator with agent-device: it launches apps, checks live UI, and gathers debugging evidence. It fits native, React Native, Expo, and Flutter apps. Claude Code CX Codex Cursor 4,600installs validate-idea slavingia skill Tests a business idea against the Minimalist Entrepreneur framework before anyone writes a line of code. Claude Code CX Codex Cursor 3,000installs semgrep trailofbits skill Runs a Semgrep static security audit on your codebase. It presents a plan for user confirmation and merges all findings into SARIF. Claude Code CX Codex Cursor 9,500installs codex Hermes Agent skill This skill delegates coding tasks to OpenAI's Codex agent via CLI. Use it to automate features, refactoring, PR reviews, and batch issue fixes directly from the terminal. Claude Code CX Codex Cursor 414installs audit-website squirrelscan skill Runs squirrel CLI audits against a website, pinpoints SEO, performance, and security issues, and applies fixes directly to source code. Claude Code CX Codex Cursor 73,900installs tavily-search tavily-ai skill Runs web searches via the tvly CLI and returns LLM-tailored snippets with relevance scores. Use it when your agent needs fresh web sources without an exact URL. Claude Code CX Codex Cursor 36,000installs excalidraw Hermes Agent skill Creates .excalidraw files for architecture diagrams, flowcharts, and sequence diagrams. Use it when you want an agent to turn a system or process into an editable diagram. Claude Code CX Codex Cursor 412installs