Reference patterns for common code structures. USE WHEN building API clients, designing REST/GraphQL APIs, implementing error handling, state management, UI components, or database schemas.
From atn-claudecode-confignpx claudepluginhub adtechnacity/atn-claudecode-configThis skill uses the workspace's default tool permissions.
api-client.mdapi-designer.mdcomponent-factory.mderror-handler.mdschema-designer.mdstate-manager.mdSearches, retrieves, and installs Agent Skills from prompts.chat registry using MCP tools like search_skills and get_skill. Activates for finding skills, browsing catalogs, or extending Claude.
Searches prompts.chat for AI prompt templates by keyword or category, retrieves by ID with variable handling, and improves prompts via AI. Use for discovering or enhancing prompts.
Compares coding agents like Claude Code and Aider on custom YAML-defined codebase tasks using git worktrees, measuring pass rate, cost, time, and consistency.
Reference implementations for common code structures. Each file contains production-ready patterns with TypeScript, Python, and framework-specific examples.
| Pattern | Trigger | File |
|---|---|---|
| API Client | HTTP client, fetch wrapper, retries, API integration | api-client.md |
| API Designer | REST design, GraphQL schema, OpenAPI spec, endpoint design | api-designer.md |
| Error Handler | Custom errors, error boundaries, API error responses | error-handler.md |
| State Manager | React state, Zustand, Redux, Context, global state | state-manager.md |
| Component Factory | React/Vue/Svelte components, compound components, polymorphic | component-factory.md |
| Schema Designer | Database schema, migrations, indexing, normalization | schema-designer.md |