io.github.xenarch-ai
xenarch-mcp
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
officialinfra
Package Details
@xenarch/agent-mcp
Transportstdio
Environment Variables
XENARCH_PRIVATE_KEY(str)
Secret
Wallet private key (hex, 0x-prefixed). Auto-generates on first run if omitted.
XENARCH_RPC_URL(str)
Base RPC endpoint URL
XENARCH_NETWORK(str)
Network for payments (base or base-sepolia)
XENARCH_AUTO_APPROVE_MAX(str)
Max USD to auto-approve without prompting
@xenarch/agent-mcp
TransportStreamable HTTP
Environment Variables
XENARCH_PRIVATE_KEY(str)
Secret
Wallet private key (hex, 0x-prefixed). Auto-generates on first run if omitted.
XENARCH_RPC_URL(str)
Base RPC endpoint URL
XENARCH_NETWORK(str)
Network for payments (base or base-sepolia)
XENARCH_AUTO_APPROVE_MAX(str)
Max USD to auto-approve without prompting
PORT(str)
Port for HTTP server (default: 3000)
TRANSPORT(str)
Required
Set to 'http' to enable HTTP transport