Coolant for Claude Code

run.coolant/coolant

Instruments for what a model cannot know on its own: time, randomness, DNS, hashes, receipts.

client:Claude Code transport:streamable-http tools:28

Install Coolant in Claude Code

run in your project directory

claude mcp add --transport http coolant https://coolant.run/mcp

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