Category · Document MCP servers
SharePoint MCP Server: AI Access to Enterprise Documents in 2026
A SharePoint MCP server is the integration most enterprises want first, because SharePoint is where the documents that answer real questions actually live. It is also the integration that demands the most care, since a search tool that ignores permissions turns every document in the tenant into training context for whoever asks. This page covers what to verify before adopting one, and lists the document and knowledge base MCP servers that handle enterprise content today.
What this category covers
Document MCP servers let an agent search, read and sometimes write files in a content system. For enterprise content the defining question is permission fidelity: does the server enforce the same access controls the user has, or does it run as a service principal that can read everything? Servers using delegated permissions, where the agent acts as the signed-in user, are the only safe pattern for a tenant with any confidential content — application permissions mean a well-meaning question surfaces the HR folder. The second question is retrieval quality. SharePoint search is keyword-based, which is often insufficient for an agent; teams that care about answer quality typically index content into a vector store and query that instead, which is why the vector database servers below belong in this list.
Buying guide
Verify permission handling before anything else. Ask specifically whether the server uses delegated permissions, acting as the signed-in user, or application permissions that read the whole tenant. Only the first is appropriate where any content is restricted, and the distinction is easy to miss because both work identically in a demo with one test user. Second, scope to specific sites or libraries rather than the tenant, even with delegated permissions, because narrower retrieval produces better answers as well as safer ones. Third, decide whether you need search or retrieval: if agents will answer substantive questions from documents, plan to index into a vector store — the Chroma MCP server is a good starting point — rather than relying on keyword search, and budget for keeping that index current. Inside Microsoft's own estate the Azure MCP server is the first-party option; where documentation lives in a wiki, the Confluence MCP server usually covers more ground. Finally, confirm what happens to document content in your model provider's data handling terms before connecting anything confidential.
The Tools, Ranked
Microsoft's official server reaching Azure services including Blob Storage and Key Vault. The closest first-party option inside the Microsoft estate.
The equivalent capability on the other side of the fence — search Drive, read Docs and Sheets, download files.
Search, read, create and update wiki pages. For many organisations Confluence holds the documentation SharePoint was supposed to.
Read and write pages, databases and blocks, with far better structure than a folder of documents.
Read-only markdown vault access with tags, links and frontmatter parsed properly rather than as plain text.
Scoped access to a synced document folder, the pragmatic route when a proper connector is not available.
Vector storage and semantic search over indexed documents, which answers questions keyword search cannot.
Managed vector database access for retrieval-augmented generation over a large document corpus.
Semantic memory layer over documents, self-hostable, which matters when the content cannot leave your infrastructure.
RAG-as-a-service with grounded, low-hallucination retrieval — the managed option for document question answering.
Aggregates 250 plus SaaS platforms behind one OAuth flow, often the fastest route to Microsoft 365 content.
Official remote server covering Confluence alongside Jira, with OAuth rather than static credentials.