Filesystem vs Filesystem

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

Filesystem logoFilesystemFile SystemsSecure MCP server for sandboxed filesystem operations with document parsing support.41FairAuth: not declaredFilesystem logoFilesystemFile Systems · Local subprocess (stdio)Secure file operations with configurable access controls.85ExcellentAuth: no auth required

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

Which MCP server should you choose?

Filesystem logoChoose Filesystem when

  • You need dedicated capabilities in the File Systems domain.
  • You want tools like read_file, read_multiple_files, read_file_lines.
Explore Filesystem

Filesystem logoChoose Filesystem 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 path, head, tail.
Explore Filesystem

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFilesystem logoFilesystemFilesystem logoFilesystem
CategoryFile SystemsFile Systems
Quality signal41/100 · Fair85/100 · Excellent
Install commandNot confirmed yetConfirmed
Transport—Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listing Verified
GitHub stars191,487
Directory activity 3 views 0 installs 0 upvotes 8 views 0 installs 0 upvotes
Tools1717

Tools & capabilities

Filesystem tools 17

  • read_fileRead file contents (text as UTF-8, binary as base64)
  • read_multiple_filesRead multiple files at once with per-file error handling
  • read_file_linesRead a specific range of lines
  • convert_to_markdownConvert one supported document file into a markdown file on disk
  • convert_directory_to_markdownBatch-convert supported document files in a directory to markdown files
  • write_fileCreate or overwrite a file with atomic write
  • append_fileAppend content to end of file with auto-newline
  • modify_fileFind and replace text (plain text or regex)
  • copy_fileCopy a file or directory recursively
  • move_fileMove or rename a file or directory
  • delete_fileDelete a file or directory
  • list_directoryList contents with type markers, sizes, and dates
  • +5 more on the listing page

Filesystem tools 17

  • path
  • head
  • tail
  • paths
  • content
  • edits
  • oldText
  • newText
  • dryRun
  • sortBy
  • source
  • destination
  • +5 more on 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.

Filesystem

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

Filesystem

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem"
      ]
    }
  }
}

Frequently asked questions

Filesystem is categorized under File Systems and uses an install path we have not confirmed yet. Filesystem belongs to File Systems and uses a local stdio subprocess. Pick Filesystem for file systems work and Filesystem 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. Filesystem has no confirmed install command yet — follow its own setup instructions.

Filesystem has no declared pricing — check the project's own site. Filesystem 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 filesystem-3 and filesystem as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Filesystem has a quality signal of 41/100 (Fair) with 3 views, 0 installs and 1 GitHub stars. Filesystem has 85/100 (Excellent) with 8 views, 0 installs and 91,487 GitHub stars.