Filesystem vs Rdap

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

Filesystem logoFilesystemFile Systems · Local subprocess (stdio)Secure file operations with configurable access controls.85ExcellentAuth: no auth requiredRdap logoRdapDeveloper Tools · Local subprocess (stdio)RDAP — Registration Data Access Protocol (domains, IPs, ASNs) via IANA bootstrap41FairAuth: not declared

Verdict: choose Filesystem for file systems work as a local process; choose Rdap for developer tools 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 prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like path, head, tail.
Explore Filesystem

Rdap logoChoose Rdap when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore Rdap

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFilesystem logoFilesystemRdap logoRdap
CategoryFile SystemsDeveloper Tools
Quality signal85/100 · Excellent41/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified owner VerifiedCommunity listing
GitHub stars91,5120
Directory activity 11 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools17Not listed

Tools & capabilities

Filesystem tools 17

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

Rdap 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.

Filesystem

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

Rdap

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

Frequently asked questions

Filesystem is categorized under File Systems and uses a local stdio subprocess. Rdap belongs to Developer Tools and uses a local stdio subprocess. Pick Filesystem for file systems work and Rdap for developer tools.

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 is listed as free. Auth: no auth required. Rdap has no declared pricing — check the project's own site. 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 and rdap 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 85/100 (Excellent) with 11 views, 0 installs and 91,512 GitHub stars. Rdap has 41/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.