Create, improve, review, and use DESIGN.md files: the Google Labs plain-text design-system convention for agents. Use when the user wants project visual design guidance, frontend design consistency, design tokens, brand/UI direction, design-system documentation, or says DESIGN.md/design.md. Also use before drafting or editing UI when a project design doc should guide colors, typography, spacing, motion, components, or visual tone.
Create new skills, modify and improve existing skills, and test skill quality for OpenCodeOrchestra. Use when users want to create a skill from scratch, turn a workflow into a reusable skill, edit or optimize an existing skill, test a skill with realistic prompts, or improve a skill's description for better triggering accuracy. Also use when someone says "make this a skill", "save this as a skill", "create a skill for X", or asks about how OCO skills work.
Generates and improves AGENTS.md files for software projects. Analyzes codebases to produce agent-optimized instructions covering setup, build commands, testing, code style, architecture, PR guidelines, and project-specific conventions. Use when the user wants to create an AGENTS.md, improve existing agent instructions, set up a repo for AI coding agents, or mentions AGENTS.md, coding agent guidelines, agent rules, or project instructions for Codex, Copilot, Cursor, Jules, Devin, or similar tools.