fastmcp.server.auth.providers.descope
Descope authentication provider for FastMCP.
This module provides DescopeProvider - a complete authentication solution that integrates
with Descope’s OAuth 2.1 and OpenID Connect services, supporting Dynamic Client Registration (DCR)
for seamless MCP client authentication.
Classes
DescopeProvider
Descope metadata provider for Dynamic Client Registration (DCR).
The provider accepts either a resource-specific Descope MCP Server URL such
as /v1/apps/agentic/P.../M.../.well-known/openid-configuration or a
project-level inbound app URL such as
/v1/apps/P.../.well-known/openid-configuration.
When neither scopes_supported nor required_scopes is provided, advertised
scopes are discovered lazily from the OpenID configuration. Use
scopes_supported and required_scopes together when the scopes clients
should request differ from the scopes enforced during token validation.
See Descope’s inbound app documentation
for DCR setup instructions.
Methods: