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NeVibeCode · 1,769 items

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

Everything that installs into Codex: skills, plugins, subagents, slash commands and mcp servers. Each card has an install command and example prompts.

1,769 items
find-skills vercel-labs skill Discovers and installs agent skills from skills.sh directly inside your coding assistant. Handy when you need domain-specific workflows for a project. Claude Code Cursor GitHub Copilot 4,000,000installs design-taste-frontend Leonxlnx skill This skill directs the design of public pages and work screens, then checks the result in a browser through screenshots. Use it when an interface feels generic or unfinished. Claude Code Cursor GitHub Copilot 673,100installs agent-browser vercel-labs skill A CLI skill for browser control: it opens pages, fills forms, clicks buttons, and tests web apps. Use it when an agent needs to act inside a website. Claude Code Cursor GitHub Copilot 1,200,000installs brainstorming Jesse Vincent skill This skill clarifies a task before implementation by asking questions, checking context, and comparing approaches. Use it for new features and other creative work. Claude Code 404,045installs hyperframes heygen-com skill Instructs coding agents on creating, validating, and rendering HTML-based videos using the HyperFrames framework and CLI. Claude Code Cursor GitHub Copilot 1,200,000installs hyperframes-cli heygen-com skill Controls HyperFrames video workflows from the CLI: audits layouts and contrast, edits timeline clips, captures snapshots, and renders locally or in cloud runtimes. Claude Code Cursor GitHub Copilot 1,200,000installs media-use heygen-com skill Finds or generates media for HyperFrames videos, including voiceovers, music, cutouts, and color grades. Stores files locally in assets. Claude Code Cursor GitHub Copilot 1,100,000installs systematic-debugging Jesse Vincent skill Makes the agent investigate the cause of a failure before it suggests a patch. Use it for failing tests, build errors, and behaviour that does not match expectations. Claude Code 306,118installs hyperframes-registry heygen-com skill Finds and installs about 450 ready-made HyperFrames blocks and components as editable source code. Useful when adding video effects and titles without building markup from scratch. Claude Code Cursor GitHub Copilot 1,000,000installs ui-ux-pro-max nextlevelbuilder skill Equips coding agents with a local catalog of 119 UX guidelines, 74 font pairings, and 192 product palettes. Useful when designing components or tuning accessibility. Claude Code Cursor GitHub Copilot 413,800installs impeccable pbakaus skill A skill for your coding agent that designs and reworks interfaces: landing pages, dashboards, forms, iOS and Android screens. Useful when the UI needs real design decisions, not guesswork. Claude Code Cursor GitHub Copilot 359,200installs writing-plans Jesse Vincent skill This skill turns requirements for a multi-step task into an implementation plan before code changes begin. It helps when another engineer needs exact files, interfaces, and checks. Claude Code 282,859installs using-superpowers Jesse Vincent skill Checks for relevant skills before an agent responds or takes action. Use it when you want a fixed workflow for handling tasks. Claude Code 270,479installs requesting-code-review Jesse Vincent skill Sends completed work to a reviewer subagent after a task, major feature, or before merging to main. It keeps the review focused on the change and its requirements. Claude Code 262,135installs test-driven-development Jesse Vincent skill This skill guides an agent through test-first development: verify a test fails, write the smallest passing change, then refactor. It covers features, bug fixes, and behavior changes. Claude Code 259,292installs verification-before-completion Jesse Vincent skill This skill blocks completion claims until the agent runs a fresh check and reads the result. Use it before commits or PRs when an agent report is not enough. Claude Code 251,313installs executing-plans Jesse Vincent skill Runs an implementation plan in the current session instead of assigning each task to a subagent. Use it for inline work with TDD, a decision ledger, and a final branch review. Claude Code 242,988installs subagent-driven-development Jesse Vincent skill This skill runs an implementation plan through fresh subagents for independent tasks and reviews each result. Use it for multi-step work in one session. Claude Code 237,746installs caveman JuliusBrussee skill Cuts filler and polite greetings from agent responses while keeping technical facts and code exact. Stays active until turned off. Claude Code Cursor GitHub Copilot 591,500installs receiving-code-review Jesse Vincent skill Reviews code review feedback before changes: it clarifies unclear points, checks the repository, and supports reasoned pushback. Use it before acting on review comments. Claude Code 221,216installs dispatching-parallel-agents Jesse Vincent skill Dispatches independent tasks to separate subagents so they can investigate them in parallel. Use it for unrelated test failures and separate broken subsystems. Claude Code 218,235installs writing-skills Jesse Vincent skill Applies a TDD workflow to authoring and checking agent skills: observe failure first, then write instructions that address it. Use it when creating or editing SKILL.md files. Claude Code 217,894installs using-git-worktrees Jesse Vincent skill Prepares an isolated workspace before feature work or plan execution. It checks the repository first, then uses native worktree support or Git. Claude Code 217,153installs finishing-a-development-branch Jesse Vincent skill This skill checks the test suite and guides branch completion: merge locally, open a Pull Request, or leave the work in place. Claude Code 214,439installs archify tt-a1i skill Creates checked diagrams and one-page explainers as standalone HTML. Use it to show a system’s structure, data flow, or database schema. Claude Code Cursor GitHub Copilot 173,300installs orca-cli stablyai skill The skill lets an agent manage Orca worktrees, terminals, artifacts and the built-in browser through the orca CLI. Useful when your work already runs inside Orca. Claude Code Cursor GitHub Copilot 353,000installs orchestration stablyai skill Coordinates supervised Orca workers with task DAGs, decision gates, and threaded messages. Fits workflows that split work across multiple agents. Claude Code Cursor GitHub Copilot 349,200installs caveman-commit JuliusBrussee skill Generates terse Conventional Commits messages focused strictly on intent. Ideal for keeping git history clean without boilerplate or AI signatures. Claude Code Cursor GitHub Copilot 414,700installs caveman-review JuliusBrussee skill Generates terse, single-line code review comments with exact line numbers, problems, and fixes. Eliminates conversational filler in pull request reviews. Claude Code Cursor GitHub Copilot 410,700installs caveman-compress JuliusBrussee skill Rewrites CLAUDE.md and todo files into terse caveman-speak so the model reads fewer input tokens. The source gets overwritten; a readable backup stays out of tree. Claude Code Cursor GitHub Copilot 410,300installs remotion-to-hyperframes heygen-com skill Imports Remotion animations or video footage into HyperFrames and verifies visual matching frame by frame against the original. Claude Code Cursor GitHub Copilot 504,900installs caveman-help JuliusBrussee skill A quick reference for Caveman modes and commands in Claude Code and other supported hosts. Use it when you need to control response style or find related skills. Claude Code Cursor GitHub Copilot 401,800installs shadcn shadcn-ui skill This skill helps add and configure shadcn/ui components while following project conventions. Use it when building interfaces, applying presets, or working on chat UI. Claude Code Cursor GitHub Copilot 122,100installs cavecrew JuliusBrussee skill cavecrew delegates code searches, small edits, and diff reviews to three subagents. Use it when keeping the main agent's context lean matters. Claude Code Cursor GitHub Copilot 357,900installs caveman-stats JuliusBrussee skill Displays recorded output and cache-read tokens for Claude Code sessions or points to host native usage stats. Useful for tracking raw token consumption. Claude Code Cursor GitHub Copilot 356,700installs slideshow heygen-com skill Build live HyperFrames decks with slides, fragment reveals, branching hotspots, and presenter notes. Use it when the output should be a presentation rather than a video. Claude Code Cursor GitHub Copilot 415,500installs computer-use stablyai skill This skill drives a visible app window through orca computer: accessibility tree, clicks, typing, screenshots. Reach for it when the job sits behind a GUI. Claude Code Cursor GitHub Copilot 239,000installs karpathy-guidelines multica-ai skill Guidelines that cut typical LLM coding mistakes: less overcomplication, surgical edits, verifiable outcomes. Claude Code Cursor GitHub Copilot 42,500installs figma heygen-com skill Imports assets, brand tokens and components from Figma into a HyperFrames project, then turns storyboard frames into motion. Useful when a design has to move, not sit still. Claude Code Cursor GitHub Copilot 329,500installs vercel-composition-patterns vercel skill A rule set that pushes your agent away from boolean props and toward compound components, shared context and state lifted into providers. Claude Code Cursor GitHub Copilot 416,700installs

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Codex is the OpenAI coding agent for the terminal, IDEs and the cloud; its docs now live on learn.chatgpt.com. Project rules come from AGENTS.md: files are concatenated from the repository root down to the current folder, AGENTS.override.md takes precedence over a regular file, and the default cap is 32 KiB.

Skills go in .agents/skills/ in the project and ~/.agents/skills/. Curated ones install with $skill-installer, and you call a skill with $name or /skills. MCP servers are configured in ~/.codex/config.toml (TOML, not JSON) or added with codex mcp add. Codex also has hooks in hooks.json or [hooks] tables, custom agents as TOML files in .codex/agents/, and plugins, which /plugins opens in the CLI. Custom prompts are deprecated, and so is the openai/skills repository, replaced by openai/plugins.

Step by step: installing Codex skills. Choosing: Claude Code vs Codex.

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