Sanity Core Plugin

Start Here

Before adding a core plugin, read the sanity-plugin-authoring skill at ../sanity-plugin-authoring/SKILL.md to understand the general Sanity plugin API and what plugins can provide. Then inspect nearby plugins and these files:

• packages/sanity/src/core/config/resolveDefaultPlugins.ts
• packages/sanity/src/core/config/types.ts
• packages/sanity/src/core/config/studio/types.ts
• A similar plugin under packages/sanity/src/core/*/plugin/

The new plugin should be added inside core so it can be imported into the default plugins.

Prefer local patterns over new abstractions.

Plugin Shape

Use definePlugin and export a stable internal name constant: