Twelve Permissions for Claude Code

com.twelvepermissions/twelve-permissions

Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.

client:Claude Code transport:streamable-http tools:6

Install Twelve Permissions in Claude Code

run in your project directory

claude mcp add --transport http twelve-permissions https://twelvepermissions.com/mcp

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