Readonly Server Filesystem MCP Server

MCP server for filesystem readonly access

Node.jsstdio

context tax

pending

security

pending

cold start

pending

freshness

pending

Our reading of Readonly Server Filesystem, from the data

Readonly Server Filesystem is a file system MCP server.

We haven't measured its tool list yet, so its token cost is unknown.

It runs locally on your machine over stdio.

Install Readonly Server Filesystem MCP server

claude mcp add readonly-server-filesystem -- npx -y @danielsuguimoto/readonly-server-filesystem

{
  "mcpServers": {
    "readonly-server-filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@danielsuguimoto/readonly-server-filesystem"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "readonly-server-filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@danielsuguimoto/readonly-server-filesystem"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "readonly-server-filesystem": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@danielsuguimoto/readonly-server-filesystem"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "readonly-server-filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@danielsuguimoto/readonly-server-filesystem"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry

How it compares in File System

Against the most-starred file system servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Readonly Server Filesystem (this)	—	—	not measured	—	local
Markitdown	190,947	—	not measured	Active	—
Filesystem	91,356	—	not measured	Active	local
Plg Handler	14,805	—	not measured	Active	—
Everything Search	366	—	not measured	Stale	local
LLM Context PY	307	—	not measured	Maintained	—

All file system MCP servers

FAQ

›How do I install the Readonly Server Filesystem MCP server in Claude Code?

Run: claude mcp add readonly-server-filesystem -- npx -y @danielsuguimoto/readonly-server-filesystem. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Readonly Server Filesystem require an API key?

No required environment variables are declared in its published metadata.

›Can I use Readonly Server Filesystem as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Readonly Server Filesystem in the official MCP registry?

No. It was indexed from npm.

Sources and method

Package registry (npm / PyPI): listed
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.