Onedrive

mcp-onedrive

OneDrive (Microsoft Graph) MCP Pack

Part of Pipeworx — an MCP gateway connecting AI agents to 1867+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.

Tools

Tool	Description
onedrive_list_files	List files and folders in a OneDrive (Microsoft 365) folder. Pass a folder path relative to the drive root (e.g. "Documents" or "Documents/Reports"); omit to list the root. Returns each item's id, name, size, whether it is a folder, last-modified time, and web URL. Use to browse a user's OneDrive documents.
onedrive_search_files	Search a user's OneDrive (Microsoft 365) for files and folders matching a query string across file names and content. Returns matching items with id, name, size, folder flag, last-modified time, and web URL. Use to find documents by keyword.
onedrive_get_file	Get full metadata for a single OneDrive (Microsoft 365) file or folder by its item id. Returns id, name, size, folder/file info, created and last-modified times, web URL, and parent reference. Use after listing or searching to inspect one document.
onedrive_get_file_content	Download and return the text content of a OneDrive (Microsoft 365) file by its item id. Best for plain-text, Markdown, and CSV files; binary formats (Office docs, PDFs, images) will return unreadable bytes. Content is capped at ~100,000 characters and flagged when truncated.
onedrive_list_shared	List files and folders that have been shared with the user in OneDrive / Microsoft 365 ("Shared with me"). Returns each item's name, web URL, and who shared it. Use to find documents shared by colleagues.
onedrive_get_profile	Get the user's OneDrive (Microsoft 365) drive profile: drive type, storage quota used and total (in bytes), and the owner display name. Use to report storage usage or confirm the connected account.

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "onedrive": {
      "url": "https://gateway.pipeworx.io/onedrive/mcp"
    }
  }
}

What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/onedrive/mcp returns the tools in the table above plus the shared Pipeworx meta-tools — ask_pipeworx, discover_tools, search_within, remember/recall and the rest of the gateway-wide set. So the tool count you see is larger than this table: a single-pack endpoint currently lists roughly 30 shared tools alongside the pack's own. The connection's initialize response states its exact scope, and is the authoritative answer for a given day.

This is deliberate, not multiplexing by accident. The meta-tools are what let a scoped connection answer a question this pack does not cover — via ask_pipeworx, which routes across the whole catalog — without you adding a second MCP server. There is currently no way to mount a pack endpoint without them; if the extra schemas cost you more context than the routing is worth, connect to the full gateway once rather than to several pack endpoints.

Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Both URLs reach the same gateway and the same 1867+ data sources. The only difference is which pack's tools are listed directly; ask_pipeworx reaches all of them from either one.

No MCP client? Call it over HTTP

This pack runs against a connected microsoft account, so it needs a Pipeworx key: sign in at https://pipeworx.io/account, connect microsoft, then call POST https://gateway.pipeworx.io/v1/tools/onedrive_list_files with Authorization: Bearer <your Pipeworx key>. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/onedrive_list_files. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.

Run it from npm

@pipeworx/mcp-onedrive is a local stdio bridge to the Pipeworx gateway: your MCP client starts it with npx, and it forwards every call to the same https://gateway.pipeworx.io/onedrive/mcp endpoint shown above. It needs network access; there is no offline mode.

{
  "mcpServers": {
    "onedrive": {
      "command": "npx",
      "args": ["-y", "@pipeworx/mcp-onedrive"]
    }
  }
}

Without a key it calls anonymously, capped at 50 calls a day. A free account raises that to 200 a day: get a key at https://pipeworx.io/signup and add "env": { "PIPEWORX_API_KEY": "<your key>" } to the server entry. The key is sent as a Bearer token, the same way a hosted connection sends it, so calls are metered and billed exactly as they are there.

It lists only this pack's tools by default. Set PIPEWORX_META_TOOLS=1 to also list ask_pipeworx and the other gateway-wide tools.

Behind an HTTPS proxy: Node's built-in fetch does not read HTTPS_PROXY by default. Newer Node releases honour it when NODE_USE_ENV_PROXY=1 is set; check your Node version's documentation.

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:

ask_pipeworx({ question: "your question about Onedrive data" })

The gateway picks the right tool and fills the arguments automatically.

More

• Docs and guides
• pipeworx.io

License

MIT