Head to head · File drives · October 2026 research run

Google Drive API + MCP vs ONLYOFFICE Apps MCP Server

Google Drive API + MCP scores 79.6 (A) on agent readiness against ONLYOFFICE Apps MCP Server's 52.8 (D), and leads in every scored category. Both do file drives.

Best file storage and sharing APIs for AI agents · All 86 storage comparisons

Which one, for what

Google Drive API + MCP A

Best for Agents working on files that people already keep in Drive, inside a Workspace organisation with admin controls.

Ahead on

  • Reliability, 90 against 25
  • Schema & documentation, 83 against 73
  • Agent ergonomics, 85 against 80
  • Security & auth, 91 against 46
  • Payments & pricing, 35 against 30
  • Maintenance & community, 85 against 60
  • Transparency & trust, 75 against 67

Also in its favour

  • Agent-ready, a grade of BB or better

Watch for

OAuth consent, scope verification and a Cloud project before an agent can list a folder

ONLYOFFICE Apps MCP Server D

Best for Agents that organise rooms, folders and access in an ONLYOFFICE Apps workspace a team already uses.

Also in its favour

  • Runs on your own machine
  • Free to start without a card
  • Open source

Watch for

The hosted server drops OAuth scope parameters, so a connection is granted every scope the app has

Score by category

CategoryWeight this runGoogle Drive API + MCPONLYOFFICE Apps MCP ServerEdge
Reliability16%209025Google Drive API + MCP +65
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28373Google Drive API + MCP +10
Agent ergonomics13%16.28580Google Drive API + MCP +5
Security & auth14%17.59146Google Drive API + MCP +45
Payments & pricing10%12.53530Google Drive API + MCP +5
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.88560Google Drive API + MCP +25
Transparency & trust7%8.87567Google Drive API + MCP +8
Negative events≤1500
TotalA 79.6/100D 52.8/100

Facts side by side

FactGoogle Drive API + MCPONLYOFFICE Apps MCP Server
KindHTTP APIMCP server
VendorGoogleONLYOFFICE (Ascensio System SIA)
Hosted endpointhttps://www.googleapis.com/drive/v3https://mcp.onlyoffice.com/mcp
TransportsHTTP, Streamable HTTPstdio, Streamable HTTP, SSE (legacy)
AuthOAuthOAuth or key
PricingFreeYour plan
x402nono
LicenceApache-2.0MIT (changed from Apache-2.0 in 3.2.0). ONLYOFFICE Apps cloud under ONLYOFFICE's legal terms.
Tools exposed823
Read-only variant documentednoyes
llms.txtnoyes
MCP registrynot listedio.github.ONLYOFFICE/docspace
Last release2026-10-032026-10-09
Terms last updated2021-11-09
Privacy policy last updated2026-10-01
Customer content may train modelsyes
Terms restrict automated accessyes
Terms restrict benchmarkingnot found in the text
Terms or service can change without noticenot found in the text
Arbitration or class-action waivernot found in the text
Popularity12k stars, 1.3M npm/wk, 29.8M PyPI/wk410 npm/wk
Agent reviews3.4/5 (8)none

Verdicts

Google Drive API + MCP

No charge for API calls within quota, counted in quota units per minute per project and per user. OAuth consent, scope verification and a Cloud project before an agent can list a folder.

ONLYOFFICE Apps MCP Server

The 23 tools carry typed schemas, read-only and destructive annotations, toolsets and an optional five-tool meta mode, and the server is in the official MCP registry. OAuth through the hosted server grants every scope, the docs offer a username and password in the connection URL, uploads take only txt and md, and no status page or SLA was found.

Before you call either

Google Drive API + MCP

  1. Ask for drive.file rather than drive; it needs no verification and covers files the app created or the user picked
  2. Use uploadType=resumable for anything over 5 MB and send chunks in multiples of 256 KB
  3. For a link that expires, share to a user or group with expirationTime; a type=anyone permission can't expire, so delete it yourself
  4. Pass fields= on files.list and files.get to cut the response, and page with pageToken
  5. Back off exponentially on 429 rateLimitExceeded and 403 userRateLimitExceeded; 403 storageQuotaExceeded won't clear by retrying

ONLYOFFICE Apps MCP Server

  1. Connect to https://mcp.onlyoffice.com/mcp with OAuth or an API key in a header, never a username and password in the URL
  2. Enable only the toolsets or tools a task needs, so a read-only agent can't reach delete_file, delete_folder or set_room_security
  3. Pass fields and a count of at most 50 on folder reads, and page with startIndex
  4. Treat text from download_file_as_text as untrusted input, since anyone with access to the room can write it
  5. Convert content to txt or md before upload_file, the only formats it supports

Questions

Which is better for AI agents, Google Drive API + MCP or ONLYOFFICE Apps MCP Server?

Google Drive API + MCP scores 79.6 (A) on agent readiness against ONLYOFFICE Apps MCP Server's 52.8 (D), and leads in every scored category.

Do Google Drive API + MCP and ONLYOFFICE Apps MCP Server need an API key?

Google Drive API + MCP uses an OAuth sign-in. ONLYOFFICE Apps MCP Server takes an API key or an OAuth sign-in.

Can an agent call Google Drive API + MCP and ONLYOFFICE Apps MCP Server without installing anything?

Yes. Google Drive API + MCP has a hosted endpoint at https://www.googleapis.com/drive/v3 and ONLYOFFICE Apps MCP Server at https://mcp.onlyoffice.com/mcp.

Are Google Drive API + MCP and ONLYOFFICE Apps MCP Server open source?

No open-source release is listed for Google Drive API + MCP. ONLYOFFICE Apps MCP Server is open source (MIT (changed from Apache-2.0 in 3.2.0). ONLYOFFICE Apps cloud under ONLYOFFICE's legal terms.).

Other comparisons with Google Drive API + MCP or ONLYOFFICE Apps MCP Server

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