Add initial support for MCP Apps for select tools under Insiders#1957

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mattdholloway wants to merge 51 commits intomainfrom

Commits on Feb 2, 2026

PoC full flow (hello world example)

tommaso-moro
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mattdholloway
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add avatar resource domain

tommaso-moro
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mattdholloway
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add postmessage logic and richer UI

tommaso-moro
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mattdholloway
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add create issue ui

tommaso-moro
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mattdholloway
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update ui for issue creatioon

tommaso-moro
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mattdholloway
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fix

tommaso-moro
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mattdholloway
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ignore banner

tommaso-moro
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mattdholloway
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update docs after rebase
mattdholloway
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update toolsnap for get_me
mattdholloway
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new UI changes
mattdholloway
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update docs
mattdholloway
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update workflows that need ui build
mattdholloway
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add UI diff
mattdholloway
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fix build ui step for windows runners to use git bash
mattdholloway
committed
fix UI diff
mattdholloway
committed

Commits on Feb 4, 2026

Commits on Feb 5, 2026