Everything for Claude Code

earendil-works/pi

Skill Claude CodeCodex

Example skill loaded from resourcesdiscover.

earendil-works/pi

Skill Claude CodeCodex

A skill that cannot be invoked by the model.

earendil-works/pi

Skill Claude CodeCodex

This is a multiline description. It spans multiple lines. And should be normalized.

mui/material-ui

Skill Claude CodeCodex

Review the current diff for regressions, correctness bugs, tests, simplifications, and docs issues, scaling depth to a low/medium/high/xhigh/max effort level. Use ONLY when explicitly requested by name: the user runs /material-ui-review, writes $material-ui-review, or asks for "the Material UI review skill". Do NOT…

mui/material-ui

Skill Claude CodeCodex

Integrates Material UI with Next.js App and Pages routers using @mui/material-nextjs, Emotion cache providers, next/font, CSS layers with Tailwind/CSS Modules, Link component prop patterns, CSS theme variables SSR notes, and App Router useSearchParams + Suspense. Use when setting up or debugging MUI in a Next.js app.

mui/material-ui

Skill Claude CodeCodex

Chooses the right Material UI styling approach (sx, styled, theme overrides, global CSS) from official MUI guidance. Use when styling @mui/material components, customizing themes, overriding slots, or comparing sx vs styled.

oven-sh/bun

Command Claude Code

Find open PRs that may duplicate a given PR.

oven-sh/bun

Command Claude Code

Find GitHub issues that a PR might fix.

oven-sh/bun

Command Claude Code

This guide explains how to upgrade the Node.js version that Bun reports for compatibility with Node.js packages and native addons.

oven-sh/bun

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing pre-bash-guard.js. From oven-sh/bun.

oven-sh/bun

Hook Claude Code

Runs after a tool call finishes for Write, Edit and MultiEdit tool calls, executing post-edit-format.js. From oven-sh/bun.

oven-sh/bun

Settings file Claude Code

Agent settings declaring 2 hook events (PreToolUse, PostToolUse).

oven-sh/bun

Skill Claude CodeCodex

Implements JavaScript classes in C++ using JavaScriptCore. Use when creating new JS classes with C++ bindings, prototypes, or constructors.

oven-sh/bun

Skill Claude CodeCodex

Creates JavaScript classes using Bun's Rust bindings generator (.classes.ts). Use when implementing new JS APIs in Rust with JSC integration, prototypes, or constructors.

oven-sh/bun

Skill Claude CodeCodex

JSC GC reference for Bun. Use for use-after-free, JS object leaks, "collected too early", or when touching WriteBarrier, visitChildren, visitAdditionalChildren, JSRef, JSC::Strong/Weak, hasPendingActivity, ensureStillAlive, addOpaqueRoot, reportExtraMemoryAllocated, IsoSubspace, HeapAnalyzer, finalize.

microsoft/playwright

Skill Claude CodeCodex

Query Playwright CI test results from the aggregated DuckDB database. Answers questions about flaky tests, failure rates, slow tests, and per-run/SHA/PR results without hunting through GitHub artifacts.

microsoft/playwright

Agent Claude Code

Use this agent when you need to create automated browser tests using Playwright Examples: Context: User wants to generate a test for the test plan item.

microsoft/playwright

Agent Claude Code

Use this agent when you need to debug and fix failing Playwright tests.

microsoft/playwright

Agent Claude Code

Use this agent when you need to create comprehensive test plan for a web application or website.

microsoft/playwright

MCP server Claude CodeCodexCursor +2

A high-level API to automate web browsers. Runs locally from the playwright npm package.

microsoft/playwright

Skill Claude CodeCodex

Automate browser interactions, test web pages and work with Playwright tests.

microsoft/playwright

Skill Claude CodeCodex

Set up component testing with Playwright using a story gallery — scaffold stories and a gallery dev page driven by the built-in mount fixture, no dedicated component-testing runtime. Use when asked to test React or Vue components in isolation with Playwright, or to migrate off @playwright/experimental-ct-react / -vue.

nexu-io/open-design

Plugin Claude Code

OpenDesign — local-first design app exposed to coding agents over MCP. Install once with your agent's plugin command and projects/files/skills are reachable through stdio.

nexu-io/open-design

Command Claude Code

Open a first-contribution PR (or bug issue) on nexu-io/open-design — works for non-coders too.