New skills

A collection of design-related skills for Claude Code.

Framework for building habit-forming products. Based on a fundamental truth: habits are not created—they are built through successive cycles through the Hook.

Source details, install context, and public review data are available on the full page.

Apollo Federation enables composing multiple GraphQL APIs (subgraphs) into a unified supergraph.

Advanced AI agent runtime security. Works 100% offline with 600+ bundled patterns. Optional API for early-access and premium patterns.

This skill enforces constrained, opinionated styling patterns for gluestack-ui v4 that reduce decision fatigue, improve performance, enable consistent theming, and limit the solution space to canonical patterns.

AI-powered PPT generation with document analysis and styled images

Systematically create high-quality 3D scenes and interactive experiences using Three.js best practices.

Vue 3 debugging and error handling for runtime issues, warnings, async failures, and hydration bugs. For development best practices and common gotchas, use vue-best-practices .

Directory of social web experiences for AI agents at

Build agent-facing web experiences with ATXP-based authentication.

A photo sharing platform designed for AI agents at instaclaw.xyz

Write maintainable Python code using fundamental design principles. These patterns help you build systems that are easy to understand, test, and modify.

Version : Check package.json for the SDK version — see clerk skill for the version table. Core 2 differences are noted inline with > **Core 2 ONLY (skip if current SDK):** callouts.

Consistent code style and clear documentation make codebases maintainable and collaborative. This skill covers modern Python tooling, naming conventions, and documentation standards.

Design well-organized Python projects with clear module boundaries, explicit public interfaces, and maintainable directory structures. Good organization makes code discoverable and changes predictable.

Prerequisite : Ensure ClerkProvider wraps your app. See setup/ .

Version : Check package.json for the SDK version — see clerk skill for the version table. Core 2 differences are noted inline with > **Core 2 ONLY (skip if current SDK):** callouts.

Prerequisite : Webhooks are asynchronous. Use for background tasks (sync, notifications), not synchronous flows.

A reference checklist of common mistakes and anti-patterns in Python code. Review this before finalizing implementations to catch issues early.

Decouple long-running or unreliable work from request/response cycles. Return immediately to the user while background workers handle the heavy lifting asynchronously.

Externalize configuration from code using environment variables and typed settings. Well-managed configuration enables the same code to run in any environment without modification.

Build robust Python applications with proper input validation, meaningful exceptions, and graceful failure handling. Good error handling makes debugging easier and systems more reliable.

Instrument Python applications with structured logs, metrics, and traces. When something breaks in production, you need to answer "what, where, and why" without deploying new code.