QueueSim for ChatGPT
com.queuesim/public
Run M/M/c queue simulations and four scenarios (call center, ER, coffee shop, single server).
client:ChatGPT
transport:streamable-http
tools:11
Install QueueSim in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://queuesim.com/mcp/v1
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs