
Collaborative design workflow for architecture and system design. Use when the user wants to design or redesign a system, component, or feature. Triggers on phrases like "design", "architecture", "how should we", "what's the best way to", or when the user asks for tradeoff analysis. This skill is for exploration and decision-making, not implementation.
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
Local skill for preference test
Skill from parent directory
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
Use whenever working on a python project. Manage Python projects using uv package manager with modern Python project structure.
Local skill in working directory
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
Automated privacy review for git repositories. Scans for sensitive data exposure including API keys, passwords, database credentials, and tokens. Use before pushing to public repositories or sharing code. Trigger by running 'python privacy_scan.py' on a git repository.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Skill from current directory
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
Debug and diagnose Thread mesh networks and OpenThread Border Routers. Use when troubleshooting Thread connectivity, analyzing Router Advertisements, testing IPv6 reachability to Thread devices, inspecting Thread Network Data, or diagnosing Border Router configuration issues.
Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Run Python scripts with automatic dependency management using uv. Use this skill when you need to (1) run Python scripts with external dependencies without polluting system Python, (2) create standalone Python scripts with inline dependencies (PEP 723), (3) convert existing scripts to use uv with inline metadata, (4) handle ModuleNotFoundError by running scripts with uv run --with, or (5) create CLI tools, data processing scripts, or API clients that are self-contained and portable.
Install Claude skills from .skill files. Use when installing a new skill provided by the user as a .skill file (which is a zip archive containing the skill directory structure).
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."
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.
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
Change plan workflow for non-trivial code changes. Create, review, and track changes before implementation.
Manages thinking patterns and mental models when switching between different topics or modes. Use when (1) switching from analysis to design, (2) switching from exploration to validation, (3) switching from reading to writing, (4) any topic transition where thinking approach must change, (5) user signals "we're going to sketch/design/build" after analysis phase.
Systematic codebase investigation producing structured exploration files (Notes → Facts → Claims). Use when researching unknown systems, tracing code paths, or documenting architecture.