vgraph mcp for ChatGPT
com.vithanco/vgraph-mcp
Concept Maps, IBIS, Causal Loop Diagrams and Timelines as images. Runs locally via WebAssembly.
client:ChatGPT
transport:streamable-http
runtime:npm
Install vgraph mcp in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.vithanco.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs