xyz.paystage/mcp
Umbrella MCP: payment preflight, auth watch, HIP-3 trade preflight, velocity checks
Target client
run in your project directory
claude mcp add mcp -e PAYSTAGE_POLICY_PATH=<PAYSTAGE_POLICY_PATH> -e PAYSTAGE_RPC_URL=<PAYSTAGE_RPC_URL> -- npx -y @paystage/mcp
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.