Fs MCP Rs vs Filestash

A side-by-side look at the Fs MCP Rs and Filestash MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Fs MCP Rs logoFs MCP RsFile Systems · Local subprocess (stdio)A fast, configurable filesystem server for the Model Context Protocol (MCP), written in Rust.57GoodAuth: no auth requiredFilestash logoFilestashFile SystemsRemote Storage Access: SFTP, S3, FTP, SMB, NFS, WebDAV, GIT, FTPS, gcloud, azure blob, sharepoint, etc.44FairAuth: no auth required

Verdict: choose Fs MCP Rs for file systems work as a local process; choose Filestash for file systems. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Fs MCP Rs logoChoose Fs MCP Rs when

  • You need dedicated capabilities in the File Systems domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like list_directory, read_file, write_file.
Explore Fs MCP Rs

Filestash logoChoose Filestash when

  • You need dedicated capabilities in the File Systems domain.
  • Its auth model fits you: No auth required.
Explore Filestash

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFs MCP Rs logoFs MCP RsFilestash logoFilestash
CategoryFile SystemsFile Systems
Quality signal57/100 · Good44/100 · Fair
Install commandConfirmedNot confirmed yet
TransportLocal subprocess (stdio)—
AuthNo auth requiredNo auth required
PricingFreeFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars814,817
Directory activity 4 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
Tools21Not listed

Tools & capabilities

Fs MCP Rs tools 21

  • list_directorylist direct children of a directory.
  • read_fileread a UTF-8 byte range with explicit offset and length.
  • write_fileatomically create or replace a UTF-8 file. Set `createParents: true` for a new nested path; the server safely creates missing parent directories after validating the allowed root. The default is `false`.
  • search_filesfind paths whose file name contains a string.
  • search_contentcase-insensitive literal or regex search in text files.
  • get_capabilitiesreport sanitized effective limits, roots, protocol versions, and advertised tools.
  • list_treereturn a bounded, deterministic, paginated flat directory tree.
  • apply_patchatomically apply a validated single-file unified text diff; `dryRun` never mutates.
  • file_inforeturn rich metadata and an optional bounded-streaming BLAKE3 digest.
  • create_directorycreate one directory; parents must already exist.
  • removeremove one file or an empty directory.
  • hash_filecalculate a BLAKE3 file hash.
  • +9 more on the listing page

Filestash tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Fs MCP Rs

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "fs-mcp-rs": {
      "command": "npx",
      "args": [
        "-y",
        "fs-mcp-rs"
      ]
    }
  }
}

Filestash

No confirmed install command for Filestash yet — follow the setup steps linked from its listing page rather than a guessed package name.

Frequently asked questions

Fs MCP Rs is categorized under File Systems and uses a local stdio subprocess. Filestash belongs to File Systems and uses an install path we have not confirmed yet. Pick Fs MCP Rs for file systems work and Filestash for file systems.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Filestash has no confirmed install command yet — follow its own setup instructions.

Fs MCP Rs is listed as free. Auth: no auth required. Filestash is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add fs-mcp-rs and mickaelkerjean-filestash as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Fs MCP Rs has a quality signal of 57/100 (Good) with 4 views, 0 installs and 8 GitHub stars. Filestash has 44/100 (Fair) with 3 views, 0 installs and 14,817 GitHub stars.