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NeVibeCode · 822 skills

Skills for Claude Code, Codex and Cursor

SKILL.md folders the agent loads on its own when a task matches the description.

822 skills
frontend-design official anthropics This skill guides intentional visual design for new interfaces and redesigns. Use it when a generic generated UI is not enough. Claude Code Claude.ai 1,025,790installs skill-creator official anthropics Creates and refines skills, then tests them with prompts, evaluations, and performance checks. Claude Code Claude.ai 414,180installs grill-me Matt Pocock grill-me interviews you about a plan or design to expose gaps and sharpen decisions. Use it before implementation starts. Claude Code 1,424,476installs grill-with-docs Matt Pocock This skill interviews you about a plan or design and creates ADRs and a glossary along the way. Use it when decisions need sharper definition. Claude Code 1,219,756installs improve-codebase-architecture Matt Pocock This skill scans a codebase for architectural friction, then builds a visual HTML report with refactoring candidates. Use it before a deeper architecture review. Claude Code 1,163,035installs tdd Matt Pocock Guides the red-green TDD loop: ensures tests are written first, keep them at public interfaces, and avoid coupling to implementation details. Claude Code 1,141,062installs setup-matt-pocock-skills Matt Pocock Sets up a repository for Matt Pocock engineering skills with issue tracking, triage labels, and domain-document rules. Run it before using the other engineering skills. Claude Code 1,052,851installs handoff Matt Pocock Creates a handoff document from the current conversation so another agent can continue the work. Use it when a task moves to a new session or agent. Claude Code 1,038,491installs triage Matt Pocock This skill moves issues and external PRs through triage states, verification, and agent briefs. It fits maintainers managing an issue queue. Claude Code 990,453installs prototype Matt Pocock Creates throwaway prototypes for checking state logic or exploring UI before committing the decision to the main codebase. Claude Code 986,201installs grilling Matt Pocock Stress-test a plan, decision, or idea through structured rounds of questions. Use it when you need to expose assumptions before acting. Claude Code 979,543installs domain-modeling Matt Pocock This skill sharpens project terminology, maintains GLOSSARY.md, and records selected architecture decisions in ADRs. Use it while the domain model is changing. Claude Code 876,391installs teach Matt Pocock Turns the current directory into a learning workspace and keeps progress across sessions. Use it when learning needs to support a concrete goal in your project. Claude Code 862,247installs codebase-design Matt Pocock This skill helps design modules with small interfaces and hidden complexity. Use it when refactoring code, choosing a seam, or making tests easier to write. Claude Code 850,344installs pptx official anthropics Handles .pptx and .potx files for creating, reading, editing, and validating presentations. Use it whenever an agent needs to touch slide files or templates. Claude Code Claude.ai 241,433installs diagnosing-bugs Matt Pocock This skill guides an agent through reproducible diagnosis of hard bugs and performance regressions. Use it when code fails, produces wrong results, or becomes slow. Claude Code 834,802installs code-review Matt Pocock Reviews changes from a chosen reference point against repository standards and the originating spec. Use it for a branch, PR, or work in progress. Claude Code 789,521installs implement Matt Pocock Implements work from a specification or tickets, following a test-driven flow and ending with review and a commit. Use it when a coding task needs a defined delivery routine. Claude Code 774,700installs ask-matt Matt Pocock Routes you to the right Matt Pocock skill or flow for the task at hand. Use it when you need a starting point for a feature, prototype, incoming issue, or hard bug. Claude Code 766,587installs pdf official anthropics This skill lets an agent read, create, and edit PDF files, including forms and scanned documents. Use it when PDF work is part of the task. Claude Code Claude.ai 216,041installs docx official anthropics This skill creates, reads, and edits Word documents and templates. Use it for reports, letters, and files that need headings, tables, or page numbers. Claude Code Claude.ai 206,304installs wayfinder Matt Pocock Maps large, uncertain work as decision tickets in an issue tracker. Use it when the route to a goal needs more than one agent session to clarify. Claude Code 718,005installs to-spec Matt Pocock Turns the current conversation and repository context into a spec, then publishes it to the project issue tracker. Use it when a feature discussion is ready to hand off to an agent. Claude Code 715,388installs research Matt Pocock Researches a question through primary sources and saves the findings as a Markdown file in the repository. Use it for API facts, documentation checks, and delegated reading. Claude Code 711,295installs to-tickets Matt Pocock Turns a plan, spec, or conversation into linked tickets with blocking dependencies. Use it when work needs to be handed to agents or published to a tracker. Claude Code 711,230installs xlsx official anthropics Creates, reads, edits, and converts spreadsheet files. Use it when the requested deliverable is an Excel workbook or another tabular file. Claude Code Claude.ai 187,223installs webapp-testing official anthropics This skill tests local web apps with Playwright, helping agents debug UI behavior, capture screenshots, and inspect browser logs. Claude Code Claude.ai 186,758installs wizard Matt Pocock This skill creates an interactive bash wizard for manual setup steps, CI secrets, third-party dashboards, and one-off migrations. Claude Code 553,369installs git-guardrails-claude-code Matt Pocock This skill adds a Claude Code hook that stops risky Git commands before they run. Use it when an agent must not push or discard working-tree changes. Claude Code 499,069installs to-questionnaire Matt Pocock Creates a Markdown questionnaire for someone who holds context you need. Use it when a colleague or client must answer before you can make a decision. Claude Code 498,319installs setup-pre-commit Matt Pocock This skill configures pre-commit checks for a JavaScript repository, running Prettier, type checking, and tests before each commit. Claude Code 489,289installs scaffold-exercises Matt Pocock This skill builds course exercise directories with sections, problems, solutions, and explainers. Use it when starting a new course section or creating exercise stubs. Claude Code 480,196installs migrate-to-shoehorn Matt Pocock Replaces as type assertions in tests with helpers from @total-typescript/shoehorn. Use it when tests need partial objects or deliberately invalid data. Claude Code 475,388installs writing-for-agents Matt Pocock Guidance for writing skills and agent-facing documents. Use it when editing AGENTS.md, CLAUDE.md, or reference files reached from them. Claude Code 466,719installs mcp-builder official anthropics This skill walks through building an MCP server in TypeScript or Python, from reading the protocol spec to writing tests and evaluation questions. Claude Code Claude.ai 130,949installs wait-what Matt Pocock This skill asks Claude Code to re-pitch an unclear explanation with more context. It suits repositories that maintain a shared technical vocabulary. Claude Code 448,541installs canvas-design official anthropics Builds posters and visual art in .png and .pdf by first writing a design philosophy, then expressing it on the canvas. Claude Code Claude.ai 121,543installs brainstorming Jesse Vincent 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 CX Codex 404,045installs web-artifacts-builder official anthropics This skill builds complex claude.ai HTML artifacts with React, Tailwind CSS, and shadcn/ui. Use it for interfaces with state or routing. Claude Code Claude.ai 112,122installs brand-guidelines official anthropics Applies Anthropic's official brand colors and fonts to documents, slides and other artifacts. Useful whenever something needs to match the company look. Claude Code Claude.ai 109,043installs

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A skill is a folder with a SKILL.md file: name and description in the frontmatter, instructions below, optional scripts and reference files next to it. The agent keeps only the name and description in context (roughly 100 tokens per skill) and reads the body when a task matches. That is why you can install dozens of them without eating the context window.

The format is an open standard (agentskills.io). Claude Code, Codex, Cursor, Copilot, Gemini CLI, Kiro, OpenCode and Zed all read it; what differs is the folder. Claude Code uses .claude/skills/<name>/ in a project and ~/.claude/skills/ for every project, Codex uses .agents/skills/, and Cursor reads both. Install by copying the folder, through a plugin with /plugin install, or with npx skills add owner/repo -a claude-code.

Step by step: Claude Code, Codex, Cursor. Writing your own: how to write a SKILL.md.

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