Filesystem (Reference) vs Snap-It (BTRFS Snapshots)
Filesystem (Reference) is an MCP server published by modelcontextprotocol. Marketplaces we read that list it: 1 (Docker MCP Catalog). Snap-It (BTRFS Snapshots) is a plugin bundle for AI coding tools published by danielrosehill. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-10-20. 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 |  Filesystem (Reference) |  Snap-It (BTRFS Snapshots) |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:35fcf0217ca0 Forks (GitHub): 11 820 Pulls (Docker Hub): 296 078 Stars (Docker Hub): 28 Stars (GitHub): 91 379 Not marked · First seen |
Not listed |
| Community marketplace danielrosehill/claude-code-plugins | Not listed | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 1 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 | Filesystem (Reference) | Snap-It (BTRFS Snapshots) |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 91 379 (better) | 1 (worse) |
| Pulls (Docker Hub) (differs) | 296 078 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 11 820 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/filesystem) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 11 | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | Not a bundle | 10 |
| Licence (differs) | NOASSERTION | MIT |
| Repository (differs) | github.com/modelcontextprotocol/servers | github.com/danielrosehill/claude-snap-it-plugin |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-10-15 |
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
Filesystem (Reference)
Local filesystem access with configurable allowed paths.
Snap-It (BTRFS Snapshots)
Manage BTRFS snapshots via snapper and btrfs from Claude Code — create, list, diff, rollback, and prune subvolume snapshots. Includes /snap and /snap-before commands for one-shot and pre/post-paired snapshots around risky changes.
How to run each
Filesystem (Reference) As a local MCP server: Docker image
claude mcp add --transport stdio filesystem -- docker run -i --rm mcp/filesystemSnap-It (BTRFS Snapshots) As a Claude Code plugin
/plugin marketplace add danielrosehill/claude-code-plugins
/plugin install snap-it@danielrosehillCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of Snap-It (BTRFS Snapshots) publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Filesystem (Reference) · What it can do: Snap-It (BTRFS Snapshots) · 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.