Schema Mapper

Visual Sanity org/schema explorer. A Sanity App SDK app using React Flow. Shows projects, datasets, and document types as nodes, references as edges. Connects to the Sanity API, discovers all projects in an org, samples documents to infer schemas, and renders an interactive node graph.

Setup

Follow these steps when a user says "install schema mapper" or "set up schema mapper".

1. Detect project structure

Scan the user's project root to understand their setup. Check for these patterns and always tell the user what you found and what you recommend before making any changes:

Studio in root

Look for sanity.cli.ts and sanity.config.ts in the root directory.

If found: