OAuth client registration fails on many hosts
Dynamic client registration fails at /register on hosts where the OAuth routes return 404 or get blocked, so Claude and ChatGPT cannot connect.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 16 June 2026 · last reported 3 September 2026
What's going wrong
Owners connecting Royal MCP to Claude.ai or ChatGPT report that dynamic client registration never completes.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 4 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.