GPT55 Model Gateway
Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
Install
Remote streamable-http
https://gpt55.558686.xyz/mcpRemote sse
https://gpt55.558686.xyz/mcp/sseClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"xyz-558686-gpt55-token-gateway": {
"url": "https://gpt55.558686.xyz/mcp"
}
}
} Source: official MCP Registry record · registry name xyz.558686.gpt55/token-gateway · published 2026-08-05 · updated 2026-08-05. Not an endorsement; review the code before connecting it to anything sensitive.