Casper Tools for ChatGPT
io.github.magiautonomous/casper-tools
19 zero-setup utilities: JSON, regex, cron, hash, base64, CSV, JWT, UUID, YAML, semver, time.
client:ChatGPT
transport:streamable-http
Install Casper Tools in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://determines-product-administration-farmer.trycloudflare.com
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs