Authorization server · Tokens
Resource indicators honoured
The authorization server accepts the RFC 8707 resource parameter and binds the audience of issued tokens to the requested MCP server.
mcp.as.resource-indicator
In revision 2026-07-28
- Level
- MUST Required for the audience binding that the MCP server must enforce.
- Defined in
- Security Considerations › Token Audience Binding and ValidationMCP Authorization 2026-07-28
- Party
- Authorization server
- Observable
manualRequires reading documentation or source; recorded by people.
Level by revision
| Revision | Level | Section |
|---|---|---|
| 2026-07-28current | MUST Required for the audience binding that the MCP server must enforce. | Security Considerations › Token Audience Binding and Validation |
| 2025-11-25 | MUST Required for the audience binding that the MCP server must enforce. | Security Considerations › Token Audience Binding and Validation |
Adoption across listed servers
- Supported1
- Partial0
- Unsupported0
- Unknown33
- Not applicable5