Models & Live
Sim is the default. Live talks to a real provider through the server.
Sim
No keys. The graph still runs, costs are estimated, insights still apply. Use this for the first demo.
Live on this site
Flip the header to Live, then Models. On nodagentry.com the working hosted path is Ollama Cloud (site key or a key you paste). You can also paste OpenAI, xAI, or Anthropic keys. Keys stay on the server for the session — they are not written into the graph JSON.
Ollama Local
The hosted site cannot see 127.0.0.1 on your PC yet. Local models work today if you run Nodagentry with npm run dev on the same machine. A later update will let Chrome call Ollama directly — setup is on Ollama on this PC.