* Replace type: ignore[attr-defined] with isinstance assertions in tests
* Fix isinstance assertions in failing tests
- Fix enum test to check for ResponseEnum instead of str
- Fix binary resource test to check for BlobResourceContents instead of TextResourceContents
- Fix Root type tests to check attributes directly instead of isinstance checks
* Fix type errors without using type: ignore
- Remove execution methods from TransformingProvider (only handles transformations)
- Add execution methods to base Provider class with default implementations
- Fix type narrowing in tests using cast() instead of type: ignore
- Fix PromptResult type handling in prompt render tests
- Fix type narrowing in middleware test for arguments and structured_content
* Fix type errors for ty 0.0.1-alpha.31 upgrade
Add type ignores and fixes for ty's stricter checking:
- Path(None) guards in cli.py
- isinstance checks for ElicitRequestFormParams (URL elicitation support)
- TODO(ty) comments for match/isinstance narrowing bugs
- Method override type ignores for generic covariance
- Starlette Middleware typing workarounds
- Dynamic type construction ignores in json_schema_type.py
* Fix remaining type errors for ty 0.0.1-alpha.31
- Add asserts for optional attribute access in tests
- Add type ignores for dynamic httpx transport internals
- Add TODO(ty) comments for `in` operator on str|bytes
- Add TODO(ty) comments for Starlette Middleware typing
- Use cast for prompt.fn async validation in server.py
* Upgrade ty to 0.0.1-alpha.31
Fixes additional test file type errors discovered after upgrade.
* Fix Azure provider to handle OIDC scopes correctly
OIDC scopes (openid, profile, email, offline_access) were being
incorrectly prefixed with identifier_uri, causing Azure to reject
authorization requests. This fix:
- Detects OIDC scopes and sends them unprefixed to Azure
- Filters OIDC scopes from token validation (Azure doesn't include
them in access token scp claims)
- Still advertises OIDC scopes to clients via valid_scopes
- Also handles dot-notation scopes (e.g., User.Read) correctly
Fixes#2451, #2420
* Fix dot-notation scopes to be prefixed (custom scopes can have dots)
* Improve Azure scope handling docs with clear examples
* Update docs for required scopes
* add scopes
* Fix Azure scope validation
Azure returns unprefixed scopes in JWT tokens but requires prefixed scopes in authorization requests. The previous implementation incorrectly validated tokens against prefixed scopes, causing "invalid_token" errors.
Simplified AzureProvider to use standard JWTVerifier with unprefixed scopes for validation. Scopes are only prefixed when building the Azure authorization URL via _build_upstream_authorize_url() override.
Closes#2263
* Checkpoint progress
* Checkpoint progress
* add derive b64 method
* PR clean-up
* refactor da proxy
* Updates to tests
* Make jwt_signing_key required for oauth proxy
* use typing_extensions and fix tests
* PR Cleanup
* also adjust integration tests
* Update docs, use client secret to derive jwt signing key
* You win some you lose some, gg claude
* check for both in derive
* update documentation / clean up
* Update http.mdx
---------
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
* Fix Azure scope mismatch causing MCP client validation errors
The AzureProvider was prefixing scopes during authorization but not in
token validation or Protected Resource Metadata, causing MCP clients to
reject tokens with "Server granted unauthorized scopes".
Changes:
- Prefix required_scopes once during __init__ and use consistently
- Pass prefixed scopes to JWTVerifier for token validation
- PRM now advertises prefixed scopes to MCP clients
- Remove unnecessary idempotent prefixing logic in authorize()
- Update comprehensive documentation explaining scope handling
- Update tests to reflect corrected behavior
Closes#2151
* Clarify that identifier_uri is optional in docstring
