Design

Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.

Read Jira tickets, extract requirements, summarize in developer-friendly format, optionally search codebase for related files, and update ticket status with transitions

Guide to gwt, a CLI tool that manages git worktrees and branches together.Creates worktrees with automatic branch creation and symlinks (gwt add),lists worktrees (gwt list), removes worktrees with branch deletion (gwt remove).

Build modern mobile applications with React Native, Flutter, Swift/SwiftUI, and Kotlin/Jetpack Compose. Covers mobile-first design principles, performance optimization (battery, memory, network), offline-first architecture, platform-specific guidelines (iOS HIG, Material Design), testing strategies, security best practices, accessibility, app store deployment, and mobile development mindset. Use when building mobile apps, implementing mobile UX patterns, optimizing for mobile constraints, or making native vs cross-platform decisions.

Native macOS and Linux administration (non-WSL). Profile-aware - reads preferencesfrom ~/.admin/profiles/{hostname}.json.Use when: macOS/Linux system admin, Homebrew (macOS), apt (Linux), services.NOT for WSL - use admin-wsl instead.

Use this skill when creating, optimizing, or improving prompts for large language models. Applies when users need help designing effective prompts, selecting appropriate prompting techniques, or troubleshooting prompt performance. Provides expert guidance through conversational consulting to build prompts using research-backed best practices and proven patterns.

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.

Integrate and maintain the Instagram/Facebook social wall for case studies and blogs in this repo, including manual import workflows, Meta Graph API setup, compliance endpoints, and SEO/performance/security guardrails. Use when adding social posts, updating the importer, wiring UI placement, or handling Meta tokens and data deletion callbacks.

Design multi-stage CI/CD pipelines with approval gates, security checks, and deployment orchestration. Use when architecting deployment workflows, setting up continuous delivery, or implementing GitOps practices.

Dansk UX og lokalisering for brugergrænseflader. Brug ved UI-tekster, datoformater, brugervenlig dansk tekst, eller tilgængelighed.

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.

Build agentic systems using Claude CLI in headless mode or the Claude Agent SDK. Use when building automation pipelines, CI/CD integrations, multi-agent orchestration, or programmatic Claude interactions. Covers CLI flags (-p, --output-format), session management (--resume, --continue), Python SDK (claude-agent-sdk), custom tools, and agent loop patterns.

Helps design port traits and adapter implementations for external dependencies. Activates when users need to abstract away databases, APIs, or other external systems.

Expert knowledge for implementing distributed sagas in Composable Rust. Use when coordinating multiple aggregates in distributed transactions, implementing compensation logic or rollback flows, working with EventBus trait or Redpanda integration, designing saga state machines, or questions about eventual consistency and distributed transaction patterns.

ASCE 7-22 loads and load combinations skill for structural design. Covers wind, seismic, snow, and other environmental loads per US building standards.

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 an AI agent's capabilities with specialized knowledge, workflows, or tool integrations.

Convert PRD requirements into structured epics, features, and user stories with acceptance criteria and priority rankings

This skill should be used when developing Next.js 16 applications with React, TypeScript, Material-UI V7, and Firebase. Provides comprehensive guidance on setup, best practices, error handling, and advanced patterns for production-ready applications.

Analyzes project tech stack and recommends optimal rule configuration. Detects frameworks from package.json, requirements.txt, go.mod, and other config files. Generates custom manifest.yaml profiles for your specific stack.

Jujutsu (jj) workflow guidance for Git-style tasks (commit/push, stacked work, status/log, diff/show, rebase, split/squash, abandon/restore, conflict resolve, bookmarks). Use when users mention jj/Jujutsu or ask how to do Git workflows in jj. Prefer auto-generated bookmarks via jj git push --change; avoid pre-creating bookmarks.