Add Custom Entity

Create custom entity types with schema validation and VitePress integration.

Prerequisites

Verify secondbrain is initialized:

1. Check for .claude/data/config.yaml
2. If not found, suggest running secondbrain-init first

Workflow

Step 1: Gather Entity Information

Collect from user:

1. Entity Name — Plural name (e.g., "contacts", "projects", "bookmarks")
2. Singular Name — For display (e.g., "contact", "project", "bookmark")
3. Fields — Custom fields for the entity: