Who it is for
Microsoft 365 users maintaining an intranet or a shared document set.
Summarize and update SharePoint sites and files
Overview
SharePoint is Microsoft's intranet and document platform, and this OpenAI-built app reads a connected tenant. Sites, individual pages, and stored files can be summarized, with ownership and current status pulled out as part of the answer.
The listed skills split by file type: Word documents, spreadsheets including formula construction, and PowerPoint decks, plus site discovery and upkeep of shared documents. The app is marked interactive and write-capable, not read only.
Changes across a set of documents can be planned before anything is altered, which the record frames as the safe path through a shared library.
Microsoft 365 users maintaining an intranet or a shared document set.
Skills are broken out per file type, covering Word, spreadsheets, and slide decks separately.
Availability
SharePoint is listed in the ChatGPT apps directory only. OpenAI has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
SharePoint declares 7 named skills, which puts it in the 6.7% of ChatGPT-listed apps that do.
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This is an independent catalogue entry compiled by Node8 from SharePoint's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with OpenAI, and inclusion here is not an endorsement.
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.