Describe Design

Research a codebase and create architectural documentation describing how features or systems work. Use when the user asks to: (1) Document how a feature works, (2) Create an architecture overview, (3) Explain code structure for onboarding or knowledge transfer, (4) Research and describe a system's design. Produces markdown documents with Mermaid diagrams and stable code references suitable for humans and AI agents.

android-clean-architecture

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Agent Errantry Alignment

Mythological framework mapping Diane Duane's Young Wizards magic system to AI architecture patterns. Use when designing agent workflows or multi-agent systems, explaining AI concepts through accessible metaphor, debugging agent behavior ("what went wrong in the spell"), establishing alignment principles for new projects, or framing constraints for autonomous systems. Provides shared vocabulary, ethical guardrails as binding commitments, and heuristics for recognizing entropic patterns (drift, co

architecture-decision-records

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Skylv Agent Builder

AI Agent 架构设计器。提供 10+ 种 Agent 架构模板（客服/销售/开发/运营），包含完整的人设、工具集、工作流程。Triggers: build agent, design agent, agent architecture, agent template.

android-clean-architecture

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Production Agent Builder

Structured 8-step framework for building production AI agents. Use when designing a new AI agent, planning agent architecture, building an automated workflow...

hexagonal-architecture

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Agent Memory Design

Design a persistent memory architecture for AI agents that survives context windows and session resets. Use when building long-running agents, personal assis...

architecture-decision-records

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

o11y-dev/opentelemetry-skill

--- name: opentelemetry-skill description: Use when working with OpenTelemetry - configuring collectors, designing pipelines, instrumenting applications, implementing sampling strategies, managing cardinality, securing telemetry data, troubleshooting observability issues, writing OTTL transformations, making production observability architecture decisions, or setting up observability for AI coding agents (Claude Code, Codex, Gemini CLI, GitHub Copilot, and others)

document-release

Post-ship documentation update. Reads all project docs, cross-references the diff, updates README/ARCHITECTURE/CONTRIBUTING/CLAUDE.md to match what shipped, polishes CHANGELOG voice, cleans up TODOS, and optionally bumps VERSION. Use when asked to "update the docs", "sync documentation", or "post-ship docs". Proactively suggest after a PR is merged or code is shipped. (gstack)

architecture-decision-records

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

architecture

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

robius-app-architecture

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

lightning-architecture-review

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

Agents

Design, build, and deploy AI agents with architecture patterns, framework selection, memory systems, and production safety.

Universal Game Primitives

Universal game architecture DSL with six primitives (LOOP, TILEGRID, CONTROLBLOCK, POOL, EVENT, DISPATCHER). Use when: (1) designing portable game/sim loops, (2) translating between architectures (68K ↔ Cell ↔ CUDA ↔ ECS), (3) explaining engine structure to AI agents, (4) refactoring chaos into explicit state + flow. Invocation produces: Primitive Map, Dataflow Sketch, Worked Example, Portability Notes.

CopilotKit-agent-patterns

Patterns for building AI agents that integrate with CopilotKit. Use when designing agent architecture, implementing AG-UI event streaming, managing shared st...

Prompt Engineer Agentic

Designs and optimizes system prompts for advisory AI and autonomous agent systems using a three-layer architecture (Foundation → Structure → Execution). Inte...

Ai Agents Architect

Expert in designing and building autonomous AI agents. Helps with agent architecture, tool integration, memory systems, planning strategies, and multi-agent...

Infra

A comprehensive AI agent skill for managing, designing, and troubleshooting technical infrastructure. Covers cloud architecture, server configuration, networ...

Skill Design Guide Skill

Design better AI skills with proven architecture patterns. Helps you decide Workflow vs Agent, pick the right pattern (Prompt Chaining, Routing, Parallelizat...

Ai Agents Architect

Expert in designing and building autonomous AI agents. Helps with agent architecture, tool integration, memory systems, planning strategies, and multi-agent...

doc-illustration-by-gpt-image-2

Generate technical-document illustrations, design-note infographics, and repo architecture visuals using OpenAI GPT Image 2. Use when agent needs to turn AI...

Ai Agents Architect

Expert in designing and building autonomous AI agents. Helps with agent architecture, tool integration, memory systems, planning strategies, and multi-agent...