From Agent Skills for WordPress. Copyright (C) 2026 WordPress Contributors, licensed under GPL-2.0-or-later. Changed from upstream: the compatibility: frontmatter line was dropped when this copy was made in March 2026, and license frontmatter plus this notice were added on 2026-10-24. See NOTICE.md.

WP Interactivity API

When to use

Use this skill when the user mentions:

• Interactivity API, @wordpress/interactivity,
• data-wp-interactive, data-wp-on--*, data-wp-bind--*, data-wp-context,
• block viewScriptModule / module-based view scripts,
• hydration issues or “directives don’t fire”.

Inputs required

• Repo root + triage output (wp-project-triage).
• Which block/theme/plugin surfaces are affected (frontend, editor, both).
• Any constraints: WP version, whether modules are supported in the build.

Procedure