OpenFGA Visualizer

Interactive authorization model explorer for OpenFGA. Renders type definitions, relationship tuples, and a graph view. With a browser based check engine for evaluating access queries and a test runner for project assertions.

Quick Start

Open index.html in a browser for static mode, or run with Flask:

cp .env.sample .env
make start

The visualizer is available at http://localhost:5090.

Modes

• Static -- open index.html directly or deploy to GitHub Pages. Edit JSON, run checks, upload project zips (parsed client-side).
• Flask -- serves live user data from Keycloak or LDAP. Adds fga CLI validation and server-side project parsing.

Project Upload

Upload an OpenFGA project zip (with fga.mod, .fga modules, tuple/test YAML files). The model, tuples, and tests are extracted and rendered. Works in both static and Flask modes.