relayzero
Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.
Install
Remote streamable-http
https://relayzero.ai/mcpnpmstreamable-http
npx -y relayzero Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-meltingpixelsai-relayzero": {
"url": "https://relayzero.ai/mcp"
}
}
} Source: official MCP Registry record · registry name io.github.meltingpixelsai/relayzero · published 2026-05-04 · updated 2026-05-04. Not an endorsement; review the code before connecting it to anything sensitive.