TokenSafe for ChatGPT
dev.tokensafe/tokensafe
Reduce your AI bills by up to 99% locally: focused code, warm prompt caches & zero secret leaks.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:13
Install TokenSafe in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.tokensafe.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs