---
title: "Onlyoffice MCP server"
url: "https://martechdb.com/vendors/onlyoffice"
markdown_url: "https://martechdb.com/vendors/onlyoffice.md"
api_url: "https://martechdb.com/api/v1/vendors/onlyoffice.com"
updated: "2026-03-18"
---

# Onlyoffice MCP server

Yes. Onlyoffice publishes an official MCP server at https://mcp.onlyoffice.com/mcp. It's hosted, or you can run it on your own computer, and lets you sign in with your Onlyoffice account. We last checked it on 2 Oct 2026. MartechDB lists only servers the vendor publishes itself, never community servers.

- Website: [onlyoffice.com](https://onlyoffice.com)
- Categories: [Docs, notes & wikis](https://martechdb.com/categories/docs-notes-wikis.md), [File storage & sharing](https://martechdb.com/categories/file-storage-sharing.md)

## Onlyoffice MCP server

A room-based collaborative platform

- Address: https://mcp.onlyoffice.com/mcp
- MCP bundle: `https://github.com/ONLYOFFICE/docspace-mcp/releases/download/v3.2.0/onlyoffice-docspace-mcp-3.2.0.mcpb`
- npm package: `@onlyoffice/docspace-mcp`
- Docker image: `docker.io/onlyoffice/docspace-mcp`
- Runs: Hosted or install locally
- Sign-in: Self-serve sign-in (`oauth_self_serve`)
- Official MCP Registry: listed as `io.github.ONLYOFFICE/docspace`
- Source code: https://github.com/ONLYOFFICE/docspace-mcp
- Documentation: https://ONLYOFFICE.github.io/
- How we know it's official: Live check of the vendor's own web address; Official MCP Registry, published under the vendor's own domain
- First seen: 2026-03-18
- Last checked: 2026-10-02
- Recent checks: 4 of the last 4 reachable

Tools: not known. The server needs sign-in before it lists them.

### Connect it

Claude Code:

```sh
claude mcp add --transport http onlyoffice https://mcp.onlyoffice.com/mcp
```

Claude Code, installed locally (some packages also need settings or an API key):

```sh
claude mcp add onlyoffice -- npx -y @onlyoffice/docspace-mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=onlyoffice&config=eyJ1cmwiOiJodHRwczovL21jcC5vbmx5b2ZmaWNlLmNvbS9tY3AifQ%3D%3D>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22onlyoffice%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.onlyoffice.com%2Fmcp%22%7D>
- Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://mcp.onlyoffice.com/mcp
- ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://mcp.onlyoffice.com/mcp

JSON for Cursor, Windsurf and other clients that connect to hosted servers:

```json
{
    "mcpServers": {
        "onlyoffice": {
            "type": "http",
            "url": "https://mcp.onlyoffice.com/mcp"
        }
    }
}
```

## Questions

### Does Onlyoffice have an official MCP server?

Yes. Onlyoffice publishes its MCP server itself. Its address is on Onlyoffice's own domain (mcp.onlyoffice.com). MartechDB only lists servers a vendor publishes, never community copies.

### What is the Onlyoffice MCP server URL?

The address is https://mcp.onlyoffice.com/mcp.

### Does the Onlyoffice MCP server need an API key?

No. You sign in with your Onlyoffice account (OAuth), and your AI client handles the rest.

### How do I connect Onlyoffice MCP to Claude, ChatGPT or Cursor?

In Claude, add https://mcp.onlyoffice.com/mcp as a custom connector (Customize, Connectors, Add custom connector). In ChatGPT, turn on developer mode (Settings, Apps, Advanced settings) and create an app with the same address. In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http onlyoffice https://mcp.onlyoffice.com/mcp

### Is the Onlyoffice MCP server in the official MCP Registry?

Yes, as io.github.ONLYOFFICE/docspace.

### Is the Onlyoffice MCP server working?

Yes. It answered our most recent check. We last checked it on 2 Oct 2026.

## Alternatives with an official MCP server

In Docs, notes & wikis:

- [Mem](https://martechdb.com/vendors/mem.md) (mem.ai)
- [Guidejar](https://martechdb.com/vendors/guidejar.md) (guidejar.com)
- [Stacklist](https://martechdb.com/vendors/stacklist.md) (stacklist.app)
- [Stack Overflow](https://martechdb.com/vendors/stack-overflow.md) (stackoverflow.com)

## Get this data

- API: `curl https://martechdb.com/api/v1/vendors/onlyoffice.com`
- MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Onlyoffice.
- Web page: https://martechdb.com/vendors/onlyoffice