Preact

Purpose

Build ultra-lightweight Preact applications using signals for reactive state, compat layer for React interop, and hooks for component logic — all under 3kB.

Agent Protocol

Trigger

Exact user phrases: "Preact setup", "Preact signal", "Preact hooks", "Preact project", "Preact vs React", "Preact SSR", "preact app".

Input Context

Before activating, verify:

• package.json has preact dependency (or preact/compat).
• Whether the project uses Vite, WMR, or manual bundler.
• If React interop is needed (preact/compat).

Output Artifact

No file output. Produces code snippets, config examples, and structural guidance as text.