Filesystem MCP Server SSE

Name: Filesystem MCP Server SSE
Author: ysthink

@ysthink

代码仓库

关于 Filesystem MCP Server SSE

The SSE version of the MCP service is modified from the Filesystem MCP server

#nodejs #sse #mcp-server

基本信息

分类

文件与存储

许可证

MIT

运行时

node

传输方式

stdio

发布者

ysthink

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "Filesystem-MCP-Server-SSE": {
      "command": "docker",
      "args": [
        "build",
        "-t",
        "mcp/filesystem",
        "-f",
        "Dockerfile",
        "."
      ]
    }
  }
}

工具

Read complete contents of a file

Read multiple files simultaneously

Create new file or overwrite existing (exercise caution with this)

Make selective edits using advanced pattern matching and formatting

Create new directory or ensure it exists

List directory contents with [FILE] or [DIR] prefixes

Move or rename files and directories

Recursively search for files/directories

Get detailed file/directory metadata

List all directories the server is allowed to access

概览

What is Filesystem MCP Server SSE?

Filesystem MCP Server SSE is a Node.js server that implements the Model Context Protocol (MCP) for filesystem operations, allowing AI assistants to read, write, and manage files and directories. It is intended for users who need sandboxed filesystem access via MCP.

How to use Filesystem MCP Server SSE?

Install dependencies with npm install, build, and run the server with the allowed directories as arguments (e.g., node .\dist\index.js C:\Users\User\Desktop\project). Alternatively, use Docker by building the image and mounting directories to /projects. Configure your MCP client (e.g., Cherry Stdio Desktop) to point baseUrl to the server's SSE endpoint.

Key features of Filesystem MCP Server SSE

Read, write, and edit files with advanced pattern matching
Create, list, and delete directories
Move or rename files and directories
Recursive file search with exclude patterns
Get detailed file metadata (size, timestamps, permissions)

Use cases of Filesystem MCP Server SSE

An AI coding assistant reads and modifies source files in a project directory
Automated file organization: move, rename, or delete files based on criteria
Preview file edits with dry-run mode before applying changes
List allowed directories to verify sandbox boundaries

FAQ from Filesystem MCP Server SSE

Which directories does the server have access to?

Only the directories specified via command-line arguments at startup. The server will refuse operations outside these paths.

How can I preview edits before applying?

Use the edit_file tool with the dryRun parameter set to true. The server returns a diff and match information without modifying the file.

What happens if I try to move a file to a destination that already exists?

The move_file operation fails if the destination already exists, to prevent accidental overwrites.

How do I run the server using Docker?

Build with docker build -t mcp/filesystem . and run with docker run -i --mount type=bind,src=... mounting allowed directories under /projects. See the README for full command.