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Add microsoft-365 domain skill#371

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browser-use:mainfrom
cipher982:add-microsoft-365-domain-skill
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Add microsoft-365 domain skill#371
cipher982 wants to merge 1 commit into
browser-use:mainfrom
cipher982:add-microsoft-365-domain-skill

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@cipher982 cipher982 commented May 17, 2026

Summary

  • Add Microsoft 365 domain skill covering SharePoint search, auth-cookie sync, and Loop viewer extraction.
  • Document the raw .loop download trap and ServerRedirectedURL navigation path.

Validation

  • Verified against a logged-in M365 tenant: SharePoint search returns rows, Loop viewer extracts decision text.

Summary by cubic

Adds Microsoft 365 domain skill docs for SharePoint Online and Loop to help agents authenticate, search, and read Loop docs without download traps. Improves reliability by outlining correct cookie sync, safe navigation, and an auth check.

  • New Features
    • Auth cookie sync across Entra alias hosts with modern CDP fields to preserve.
    • SharePoint /_api/search/query from a same-origin tab; use ServerRedirectedURL for navigation.
    • Loop docs: avoid raw .loop links; use loop.cloud.microsoft viewer and simple text extraction.
    • Quick auth-redirect probe to confirm cookies work before running flows.

Written for commit 35ba792. Summary will update on new commits. Review in cubic

Captures hard-won knowledge for agents working with Microsoft 365:

- Full Entra cookie host list including login.microsoft.com and
  login.windows.net aliases (missing either causes silent re-auth)
- Modern CDP CookieParam fields agents should forward when syncing auth
  (partitionKey object form, sourceScheme, sourcePort, priority)
- SharePoint REST /_api/search/query — the SELECT_PROPERTIES list and
  how to call it from a same-origin tab
- The raw .loop file download trap (binary Fluid container; navigating
  triggers a download modal) and the working ServerRedirectedURL
  Loop-viewer DOM extraction path
- Auth-redirect probe pattern: cookies-on-disk != working auth
- Session timeout shapes (ESTSAUTH/ESTSAUTHPERSISTENT KMSI 24h vs 90d)
@cipher982 cipher982 marked this pull request as ready for review May 17, 2026 22:48
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