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Preserve empty URL paths on OAuth metadata models (#2925)

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Marcelo Trylesinski 2026-06-20 16:32:03 +01:00 • committed by GitHub
commit b7a5bffed0
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1 changed files with 19 additions and 3 deletions
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8
src/mcp/shared/auth.py
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@ -1,6 +1,6 @@
from typing import Any, Literal
from pydantic import AnyHttpUrl, AnyUrl, BaseModel, Field, field_validator
from pydantic import AnyHttpUrl, AnyUrl, BaseModel, ConfigDict, Field, field_validator
class OAuthToken(BaseModel):
@ -37,6 +37,8 @@ class OAuthClientMetadata(BaseModel):
See https://datatracker.ietf.org/doc/html/rfc7591#section-2
"""
model_config = ConfigDict(url_preserve_empty_path=True)
redirect_uris: list[AnyUrl] | None = Field(..., min_length=1)
# supported auth methods for the token endpoint
token_endpoint_auth_method: (
@ -123,6 +125,8 @@ class OAuthMetadata(BaseModel):
See https://datatracker.ietf.org/doc/html/rfc8414#section-2
"""
model_config = ConfigDict(url_preserve_empty_path=True)
issuer: AnyHttpUrl
authorization_endpoint: AnyHttpUrl
token_endpoint: AnyHttpUrl
@ -152,6 +156,8 @@ class ProtectedResourceMetadata(BaseModel):
See https://datatracker.ietf.org/doc/html/rfc9728#section-2
"""
model_config = ConfigDict(url_preserve_empty_path=True)
resource: AnyHttpUrl
authorization_servers: list[AnyHttpUrl] = Field(..., min_length=1)
jwks_uri: AnyHttpUrl | None = None