fix(fetch): add tool annotations to fetch tool#3996

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Will-hxw wants to merge 3 commits intomodelcontextprotocol:mainfrom

Will-hxw:fix/3572-add-fetch-annotations

Commits on Apr 21, 2026

fix(filesystem): handle UNC paths on Windows in path validation
Will-hxw
committed
fix(fetch): add tool annotations to fetch tool (readOnlyHint, idempotentHint, openWorldHint)

Will-hxw
and
claude
committed
fix(everything): add allowed values to resourceType description

Will-hxw
and
claude
committed