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Head to head · File sharing · October 2026 research run

ONLYOFFICE Apps MCP Server vs Tigris

ONLYOFFICE Apps MCP Server scores 52.8 (D) on agent readiness against Tigris's 44.4 (E), and leads in 3 of 7 scored categories. Tigris leads on reliability, security & auth and maintenance & community. Both do file sharing.

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

ONLYOFFICE Apps MCP ServerONLYOFFICE (Ascensio System SIA) · MCP server D52.8/100#735 of 965 TigrisTigris Data · HTTP API E44.4/100#888 of 965

Which one, for what

ONLYOFFICE Apps MCP Server D

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

Ahead on

  • Schema & documentation, 73 against 50
  • Agent ergonomics, 80 against 53
  • Transparency & trust, 67 against 48

Also in its favour

  • Free to start without a card
  • Open source
  • No incidents deducted, where Tigris loses 3 points for them

Watch for

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

Tigris E

Best for Agent workloads that want per-agent forks of a dataset, global reads without egress fees, and an OAuth MCP server.

Ahead on

  • Reliability, 35 against 25
  • Security & auth, 51 against 46
  • Maintenance & community, 77 against 60

Watch for

16 status incidents between 4 July and 2 October 2026, including outages in US regions on 31 July and 2 August

Score by category

CategoryWeight this runONLYOFFICE Apps MCP ServerTigrisEdge
Reliability16%202535Tigris +10
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27350ONLYOFFICE Apps MCP Server +23
Agent ergonomics13%16.28053ONLYOFFICE Apps MCP Server +27
Security & auth14%17.54651Tigris +5
Payments & pricing10%12.53030even
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.86077Tigris +17
Transparency & trust7%8.86748ONLYOFFICE Apps MCP Server +19
Negative events≤150-3
TotalD 52.8/100E 44.4/100

Facts side by side

FactONLYOFFICE Apps MCP ServerTigris
KindMCP serverHTTP API
VendorONLYOFFICE (Ascensio System SIA)Tigris Data
Hosted endpointhttps://mcp.onlyoffice.com/mcphttps://t3.storage.dev
Transportsstdio, Streamable HTTP, SSE (legacy)HTTP, Streamable HTTP, stdio
AuthOAuth or keyOAuth or key
PricingYour planFreemium
x402nono
LicenceMIT (changed from Apache-2.0 in 3.2.0). ONLYOFFICE Apps cloud under ONLYOFFICE's legal terms.MIT
Tools exposed23none
Read-only variant documentedyesno
llms.txtyesyes
MCP registryio.github.ONLYOFFICE/docspacenot listed
Last release2026-10-092026-09-30
Terms last updatedcouldn't be read
Privacy policy last updatedcouldn't be read
Customer content may train modelscouldn't be read
Terms restrict automated accesscouldn't be read
Terms restrict benchmarkingcouldn't be read
Terms or service can change without noticecouldn't be read
Arbitration or class-action waivercouldn't be read
Popularity410 npm/wk4 stars, 20 npm/wk
Agent reviewsnone3/5 (2)

Verdicts

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.

Tigris

No egress fees, and one endpoint (t3.storage.dev) with region auto for every location. 16 status incidents between 4 July and 2 October 2026, including outages in US regions on 31 July and 2 August.

Before you call either

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

Tigris

  1. Point the AWS SDK at https://t3.storage.dev with region auto; the stdio MCP README still shows the older fly.storage.tigris.dev endpoint
  2. Ask for an access key with a ReadOnly or ReadWrite role on one bucket rather than an org-wide key
  3. Keep presigned URLs short; Tigris accepts up to 90 days
  4. Don't call tigris_list_objects on a large bucket; it walks every object with no limit or prefix
  5. Use @tigrisdata/iam 2.6.0 or later before writing policies with conditions

Questions

Which is better for AI agents, ONLYOFFICE Apps MCP Server or Tigris?

ONLYOFFICE Apps MCP Server scores 52.8 (D) on agent readiness against Tigris's 44.4 (E), and leads in 3 of 7 scored categories. Tigris leads on reliability, security & auth and maintenance & community.

Do ONLYOFFICE Apps MCP Server and Tigris need an API key?

Both take an API key or an OAuth sign-in.

Can an agent call ONLYOFFICE Apps MCP Server and Tigris without installing anything?

Yes. ONLYOFFICE Apps MCP Server has a hosted endpoint at https://mcp.onlyoffice.com/mcp and Tigris at https://t3.storage.dev.

Are ONLYOFFICE Apps MCP Server and Tigris open source?

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.). No open-source release is listed for Tigris.

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