Loadster for ChatGPT
com.loadster/loadster-mcp
Load testing and synthetic monitoring platform: test with Playwright, Browser Bot, or Protocol Bots.
client:ChatGPT
transport:streamable-http
Install Loadster in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.loadster.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs