Codex skills, plugins, subagents, slash commands and mcp servers

google-agents-cli-adk-code official Google skill A reference skill for building ADK agents with tools, callbacks, state, and workflows. Use it when an agent project needs concrete API patterns or code examples. Claude Code Cursor GitHub Copilot 511,400installs google-agents-cli-deploy official Google skill Guides deploying AI agents to Agent Runtime, Cloud Run, or GKE with agents-cli. Helps configure CI/CD pipelines, manage secrets, and handle rollbacks. Claude Code Cursor GitHub Copilot 510,700installs google-agents-cli-publish official Google skill Walks a coding agent through agents-cli publish gemini: ADK and A2A registration modes, flags, metadata auto-detection and Agent Registry entries. Claude Code Cursor GitHub Copilot 510,500installs google-agents-cli-eval official Google skill Guides testing, dataset setup, and scoring for AI agents via agents-cli. Useful for inspecting failures and running prompt optimization under the Gemini methodology. Claude Code Cursor GitHub Copilot 510,000installs google-agents-cli-workflow official Google skill This skill guides ADK agent work from scaffolding through deployment and observability. Use it when an agent must be run, tested, published, or debugged. Claude Code Cursor GitHub Copilot 510,000installs google-agents-cli-observability official Google skill This skill guides you through tracing and monitoring AI agents, including ADK agents. Use it when you need to inspect agent execution or monitor a deployed agent. Claude Code Cursor GitHub Copilot 509,900installs google-agents-cli-scaffold official Google skill A Claude Code skill that drives agents-cli: it scaffolds a new agent project, bolts on deployment and CI/CD, and brings an existing scaffold up to date. Claude Code Cursor GitHub Copilot 509,900installs ponytail DietrichGebert skill ponytail puts an agent into a senior-dev mode focused on the smallest complete change. Use it when you want clear replies and less code added to a project. Claude Code Cursor GitHub Copilot 105,000installs lark-im larksuite skill This skill lets an agent work with Lark IM messages, chats, files, and interactive cards. Use it when coding tasks need access to team conversations. Claude Code Cursor GitHub Copilot 472,300installs lark-minutes larksuite skill Backwards-compatibility skill for lark-minutes. It redirects all incoming prompts and tasks to the lark-meeting skill. Claude Code Cursor GitHub Copilot 466,400installs lark-event larksuite skill Listens to Lark/Feishu events and streams them as NDJSON. Use it for bots, message processing, and long-running subscribers. Claude Code Cursor GitHub Copilot 466,200installs emil-design-eng emilkowalski skill This skill guides UI polish, component details, and animation choices. Use it when an interface works but its states and transitions need closer review. Claude Code Cursor GitHub Copilot 385,500installs browser-use browser-use skill Hands the agent a real Chrome over CDP: clicks, typing, screenshots, and pages that need JS or your logged-in session. Claude Code Cursor GitHub Copilot 98,100installs vercel-react-native-skills vercel skill A rules pack for React Native and Expo work: lists, animations, navigation, native modules. Load it so your agent makes mobile changes the same way every time. Claude Code Cursor GitHub Copilot 253,900installs review-animations emilkowalski skill Reviews UI animation and motion code against Emil Kowalski's design standards. Flags slow easings, non-GPU properties, and unnecessary transitions. Claude Code Cursor GitHub Copilot 254,100installs apple-design emilkowalski skill Translates Apple's fluid interface principles from WWDC talks into web code with Pointer Events and spring physics. Essential for gesture-driven sheets, drags, and sliders. Claude Code Cursor GitHub Copilot 242,100installs animation-vocabulary emilkowalski skill This skill maps a vague web animation description to the right term. Use it when you need wording for an AI prompt or a designer. Claude Code Cursor GitHub Copilot 236,900installs ponytail-review DietrichGebert skill ponytail-review reviews a change beyond the diff, checking connected code, bugs, risks, load, tests, speed, and unnecessary code. Use it for PRs and commits. Claude Code Cursor GitHub Copilot 56,300installs improve-animations emilkowalski skill Surveys motion and animation code across your project, then generates self-contained fix plans. It spots janky keyframes and poor easing without altering source files. Claude Code Cursor GitHub Copilot 222,000installs herdr herdrdev skill A skill that lets your agent drive Herdr, the terminal multiplexer for coding agents: panes, tabs, workspaces and command runs. Claude Code Cursor GitHub Copilot 72,800installs find-animation-opportunities emilkowalski skill Scans a codebase or UI for motion that would clarify states and interactions, while rejecting decoration that gets in the way. It is read-only. Claude Code Cursor GitHub Copilot 206,800installs pick-ui-library emilkowalski skill A skill that maps a frontend task to one library from Emil Kowalski's curated list: toasts, charts, OTP fields, virtualization, drag and drop. Runs only when you call it. Claude Code Cursor GitHub Copilot 183,400installs caveman-explore JuliusBrussee skill A read-only skill locates relevant files and line ranges in a repository. Use it for cold-start orientation or broad searches. Claude Code Cursor GitHub Copilot 106,500installs caveman-learn JuliusBrussee skill This skill reads Caveman learn reports, proposes token-cost reductions, and asks for consent before each edit. Use it for heavy CLAUDE.md files or repeated context. Claude Code Cursor GitHub Copilot 105,700installs turborepo vercel skill Configures Turborepo monorepos and troubleshoots task pipelines. Useful when editing turbo.json, setting up caching, or fixing CI builds. Claude Code Cursor GitHub Copilot 84,600installs safe-refactor JuliusBrussee skill Restructures code while preserving existing behavior, enforcing verification boundaries before structural edits. Claude Code Cursor GitHub Copilot 105,500installs caveman-optimize JuliusBrussee skill This skill turns a Caveman report observation into an operator-selected candidate and a paired baseline evaluation. Approval is required before code changes. Claude Code Cursor GitHub Copilot 104,800installs ponytail-audit DietrichGebert skill It audits a repository and ranks bugs, risks, and redundant code in a one-shot report. Use it when you need a review without code changes. Claude Code Cursor GitHub Copilot 44,800installs investigate-first JuliusBrussee skill The skill keeps the agent in diagnosis mode: gather evidence, rank hypotheses, name the cause. Only then does it touch code. Claude Code Cursor GitHub Copilot 104,400installs verify-and-stop JuliusBrussee skill Proves existing work meets acceptance criteria without expanding scope. Useful for validation tasks and last-mile checks. Claude Code Cursor GitHub Copilot 104,000installs surgical-patch JuliusBrussee skill The skill constrains AI coding agents to the narrowest layer responsible for a bug. It prevents unwanted refactoring and demands focused regression checks. Claude Code Cursor GitHub Copilot 103,800installs caveman-discover JuliusBrussee skill Finds and labels every LLM workflow in your repository so Caveman Cloud breaks down spend by actual job rather than grouping everything into one bucket. Claude Code Cursor GitHub Copilot 103,500installs lean-build JuliusBrussee skill Prevents overbuilding when adding new features or integrations. It sets strict acceptance bounds, cuts speculative abstractions, and stops immediately once proof passes. Claude Code Cursor GitHub Copilot 103,500installs caveman-evidence-review JuliusBrussee skill A read-only skill reviews Caveman Cloud evidence on LLM spend, traces, and routing. Use it to see where a project’s model budget goes. Claude Code Cursor GitHub Copilot 103,500installs caveman-manage JuliusBrussee skill The skill reads an experiment's state and results in Caveman Cloud, weighs the evidence, then reports one recommendation or blocks the action. Claude Code Cursor GitHub Copilot 103,300installs vercel-react-view-transitions vercel skill This skill guides React View Transition API work for route changes, shared elements, component enter and exit, and list reordering. It fits UI state changes without a third-party animation library. Claude Code Cursor GitHub Copilot 166,700installs migration JuliusBrussee skill Enforces reversible, compatibility-safe transitions for schema, data, and API updates. Useful whenever data loss or rollout downtime is unacceptable. Claude Code Cursor GitHub Copilot 102,900installs caveman-setup JuliusBrussee skill Routes LLM API calls through the Caveman Cloud gateway to measure token costs without altering app behavior. Useful for tracking model spend across a repo. Claude Code Cursor GitHub Copilot 102,500installs prototype emilkowalski skill The skill builds several genuinely different versions of one piece of UI and puts them behind a visual picker, so you flip through them live and keep the one that feels right. Claude Code Cursor GitHub Copilot 172,400installs animate emilkowalski skill Builds UI animations from scratch following Emil Kowalski's motion philosophy. Use it when adding motion, transitions, or component interactions. Claude Code Cursor GitHub Copilot 170,400installs