MCP server · Discovery
PRM lists an authorization server
The authorization_servers field of the PRM document names at least one authorization server issuer.
mcp.prm.authorization-servers
In revision 2026-07-28
- Level
- MUST
- Defined in
- Authorization Server Discovery › Authorization Server LocationMCP Authorization 2026-07-28
- Party
- MCP server
- Observable
passiveObservable by reading published metadata, without any request to the server.
Level by revision
| Revision | Level | Section |
|---|---|---|
| 2026-07-28current | MUST | Authorization Server Discovery › Authorization Server Location |
| 2025-11-25 | MUST | Authorization Server Discovery › Authorization Server Location |
Adoption across listed servers
- Supported2
- Partial0
- Unsupported0
- Unknown32
- Not applicable5