PayStage Auth Watch for Claude Code

xyz.paystage/auth-watch

Read-only MCP tools to list and flag outstanding ERC-20, Permit2, and EIP-3009 auths

client:Claude Code transport:stdio runtime:npm

Install PayStage Auth Watch in Claude Code

run in your project directory

claude mcp add auth-watch -e PAYSTAGE_POLICY_PATH=<PAYSTAGE_POLICY_PATH> -e PAYSTAGE_RPC_URL=<PAYSTAGE_RPC_URL> -- npx -y @paystage/auth-watch

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