Client · Tokens
resource parameter on token requests
The client sends the RFC 8707 resource parameter identifying the MCP server on authorization and token requests.
mcp.client.resource-param
In revision 2026-07-28
- Level
- MUST
- Defined in
- Security Considerations › Token Audience Binding and ValidationMCP Authorization 2026-07-28
- Party
- Client
- Observable
manualRequires reading documentation or source; recorded by people.
Client-side requirement: not shown in the server matrix. It is recorded so later tools can cite it.
Level by revision
| Revision | Level | Section |
|---|---|---|
| 2026-07-28current | MUST | Security Considerations › Token Audience Binding and Validation |
| 2025-11-25 | MUST | Security Considerations › Token Audience Binding and Validation |