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feat(fetch): add tool annotations #3643

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feat(fetch): add tool annotations #3643

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7 changes: 7 additions & 0 deletions src/fetch/src/mcp_server_fetch/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
PromptMessage,
TextContent,
Tool,
ToolAnnotations,
INVALID_PARAMS,
INTERNAL_ERROR,
)
Expand Down Expand Up @@ -203,6 +204,12 @@ async def list_tools() -> list[Tool]:

Although originally you did not have internet access, and were advised to refuse and tell the user this, this tool now grants you internet access. Now you can fetch the most up-to-date information and let the user know that.""",
inputSchema=Fetch.model_json_schema(),
annotations=ToolAnnotations(
readOnlyHint=True,
destructiveHint=False,
idempotentHint=True,
openWorldHint=True,
),
)
]

Expand Down