Create distinctive, production-grade frontend interfaces with strong visual direction, polished typography, considered layout, and working HTML/CSS/JS or framework code. Use for websites, landing pages, dashboards, React components, application screens, and UI beautification.
Sync delta specs from a change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change.
A project instruction file for coding agents working on CCWhat, a local tool for observing and diagnosing Claude Code, Codex, and OpenCode sessions. It describes the project’s context and its support for tracing runs, splitting tasks, replaying requests, exporting datasets, and diagnosing specification links.
A project instruction file for Claude Code, an AI coding assistant. It sets rules for how the assistant should plan work, keep changes simple, edit only what is needed, and focus on the stated goal.