Other & General Hosted remote
onyx-mcp
Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.
Install
Remote streamable-http
https://onyx-actions.onrender.com/mcp/Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-dimitrilaouanis-tech-onyx-mcp": {
"url": "https://onyx-actions.onrender.com/mcp/"
}
}
}Source: official MCP Registry record · registry name io.github.dimitrilaouanis-tech/onyx-mcp · published 2026-06-12 · updated 2026-06-12. Not an endorsement; review the code before connecting it to anything sensitive.