The agent partially satisfied the task by assembling a coherent explanation of what Skype was and how it differed from Teams, but had to work around a fundamentally unnavigable site: skype.com redirects to Teams with no functional Skype content, forcing reliance on third-party comparison articles and archived documentation rather than primary sources.

• ›The target domain (skype.com) is non-functional — it immediately redirects to teams.live.com/free with no product information about Skype itself, making the site itself unsuitable as a source.
• ›All substantive information came from web search results [2, 3, 4], which returned third-party comparison articles and archived documentation, since Microsoft retired Skype in May 2025 and removed it from official channels.
• ›Step [1] (teams.live.com fetch) returned Teams documentation, not Skype documentation, and the agent correctly identified this mismatch rather than treating Teams content as Skype content.
• ›The agent explicitly called out the critical gap: 'skype.com no longer exists as a functional product — it's purely a redirect' and 'There's no active documentation on the site itself', transparently acknowledging the site's lack of navigability.
• ›To explain Skype as a historical product, the agent had to assemble fragments from multiple third-party sources about features, pricing, and differentiation — no single integrated source was available.