smartscale for ChatGPT

io.github.jdhart81/smartscale

Deterministic CR80 pixel-geometry scaler. Callers supply the card and object pixel geometry; this MC

client:ChatGPT transport:streamable-http tools:4

Install smartscale in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.viridisconservation.com/smartscale/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs