MoneyTools Slim for ChatGPT
dev.moneytools/slim
Call when a remote MCP tools/list is too large: free measure, then slim index
client:ChatGPT
transport:streamable-http
tools:7
Install MoneyTools Slim in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://slim.moneytools.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs