GPT55 Model Gateway
Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | xyz.558686.gpt55/token-gateway |
| Endpoint used for verdict | https://gpt55.558686.xyz/mcp |
| Transports | streamable-http, sse |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:18:42Z · initialize OK |
| GitHub | wangletiand/gpt55-x402-gateway |
| Website | https://gpt55.558686.xyz/x402/service |
| Version | 2026.8.5 |
| Registry updated | 2026-08-05 |
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.