ONLYOFFICE DocSpace vs FileSeal
ONLYOFFICE DocSpace is an MCP server published by ONLYOFFICE. Marketplaces we read that list it: 1 (Docker MCP Catalog). FileSeal is a plugin bundle for AI coding tools published by FileSeal. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-10-15. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  ONLYOFFICE DocSpace |  FileSeal |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:e7c4de3a7d18 Forks (GitHub): 10 Pulls (Docker Hub): 56 431 Stars (Docker Hub): 0 Stars (GitHub): 32 Not marked · First seen |
Not listed |
| Community marketplace fileseal/mcp-send | Not listed | Not seen in the last pass Version: 0.1.4 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | ONLYOFFICE DocSpace | FileSeal |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 32 (better) | 0 (worse) |
| Pulls (Docker Hub) (differs) | 56 431 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 10 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/onlyoffice-docspace) | On your machine (@fileseal/send) |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 23 | Not published |
| Environment variables it asks for | 2, secrets among them: 1 | 2, secrets among them: 1 |
| Parts of the bundle (differs) | Not a bundle | 2 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/onlyoffice/docspace-mcp | github.com/fileseal/mcp-send |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-10-13 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
ONLYOFFICE DocSpace
ONLYOFFICE DocSpace is a room-based collaborative platform which allows organizing a clear file structure depending on users' needs or project goals.
FileSeal
Send a file to a person as a one-time, encrypted, auto-deleting download link, then check or revoke it.
How to run each
ONLYOFFICE DocSpace As a local MCP server: Docker image
claude mcp add --env "DOCSPACE_API_KEY=<YOUR_DOCSPACE_API_KEY>" --transport stdio onlyoffice-docspace -- docker run -i --rm -e DOCSPACE_API_KEY mcp/onlyoffice-docspaceRequires: DOCSPACE_API_KEY (secret)
FileSeal As a Claude Code plugin
/plugin marketplace add fileseal/mcp-send
/plugin install fileseal@filesealCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of FileSeal publish no list of tools, so we do not compare tools.
Settings each asks for
Only ONLYOFFICE DocSpace asks for
DOCSPACE_API_KEY (secret)DOCSPACE_BASE_URL
Only FileSeal asks for
FILESEAL_API_BASE_URLFILESEAL_API_KEY (secret)
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: ONLYOFFICE DocSpace · What it can do: FileSeal · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.