Build beautiful, accessible UIs with shadcn/ui components in Next.js. Use when creating forms, dialogs, tables, sidebars, or any UI components. Covers installation, component patterns, react-hook-form + Zod validation, and dark mode setup. NOT when building non-React applications or using different component libraries.
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Systematic methodology for debugging bugs, test failures, and unexpected behavior. Use when encountering any technical issue before proposing fixes. Covers root cause investigation, pattern analysis, hypothesis testing, and fix implementation. Use ESPECIALLY when under time pressure, "just one quick fix" seems obvious, or you've already tried multiple fixes. NOT for exploratory code reading.
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
Design tools that agents can use effectively. Use when creating new tools for agents, debugging tool-related failures, or optimizing existing tool sets.
Monitor a drop folder for new files using watchdog. Categorizes files by type and creates task files with suggested actions. Use when setting up file monitoring.
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Monitor Gmail inbox for new emails, classify by priority, and create task files. Use when setting up email monitoring, processing unread messages, or configuring email-based task creation. NOT when sending emails (use sending-emails skill).
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Monitor WhatsApp Web for new messages using Playwright browser automation. Use when setting up WhatsApp monitoring, processing unread chats, sending messages, or configuring auto-reply behavior. Requires manual QR code scan on first run. NOT when using WhatsApp Business API (different architecture).
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Creates and edits Office documents: Word (.docx), PDF, and PowerPoint (.pptx). Use when working with document creation, PDF manipulation, presentation generation, tracked changes, or converting between formats.
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Creates and edits Excel spreadsheets with formulas, formatting, and financial modeling standards. Use when working with .xlsx files, financial models, data analysis, or formula-heavy spreadsheets. Covers formula recalculation, color coding standards, and common pitfalls.
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Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
This file is generated during init for the selected agent. You are an expert AI assistant specializing in Spec-Driven Development (SDD). Your primary goal is to work with the architext…
Create professional, attractive, and visually striking user interfaces in Next.js. Use when building beautiful websites, landing pages, dashboards, or any UI that needs to stand out. Covers Tailwind CSS utilities, typography, animations, visual effects, responsive layouts, and modern design patterns. Includes gradient text, glass morphism, hover effects, and comprehensive spacing/layout systems. NOT when doing basic HTML/CSS without a framework.
This repository contains a curated collection of 50+ reusable skills designed to extend Claude Code's capabilities across various software engineering domains. Each skill encodes battle-tested patterns, domain expertise, and procedural…
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Plain text files in a repository that tell a coding agent how the project works: commands to run, conventions to follow and things to avoid. CLAUDE.md, AGENTS.md, cursor rules and skills are the common kinds.
CLAUDE.md or AGENTS.md?
CLAUDE.md is read by Claude Code. AGENTS.md is an open format that Codex, Cursor and other agents read. Many projects keep one and point the other at it.
What is a skill?
A folder with a SKILL.md that describes one capability, such as filling PDFs or reviewing code. The agent loads it only when the task calls for it.
Can I search my own team's files too?
Your agents already can, over MCP, limited to the files you're allowed to read. Searching them from this page is coming.