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fix: remove MIME type validation from MCPServer Resource (#2235)

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Max Isbey 2026-03-06 14:50:58 +00:00 • committed by GitHub
commit 92f1b1500d
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1 changed files with 9 additions and 5 deletions
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6
src/mcp/server/mcpserver/resources/base.py
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@ -23,11 +23,7 @@ class Resource(BaseModel, abc.ABC):
name: str | None = Field(description="Name of the resource", default=None)
title: str | None = Field(description="Human-readable title of the resource", default=None)
description: str | None = Field(description="Description of the resource", default=None)
mime_type: str = Field(
default="text/plain",
description="MIME type of the resource content",
pattern=r"^[a-zA-Z0-9]+/[a-zA-Z0-9\-+.]+(;\s*[a-zA-Z0-9\-_.]+=[a-zA-Z0-9\-_.]+)*$",
)
mime_type: str = Field(default="text/plain", description="MIME type of the resource content")
icons: list[Icon] | None = Field(default=None, description="Optional list of icons for this resource")
annotations: Annotations | None = Field(default=None, description="Optional annotations for the resource")
meta: dict[str, Any] | None = Field(default=None, description="Optional metadata for this resource")