You will learn how to connect a local Model Context Protocol server to Claude Desktop to interact with your file system. These steps come from Model Context Protocol.
What it does
Model Context Protocol states that servers extend AI applications capabilities by providing secure, controlled access to local resources and tools. Model Context Protocol explains that Claude can interact with files, create new documents, organize folders, and search through your file system.
Before you start
Model Context Protocol requires downloading and installing Claude Desktop for macOS, Windows, and Linux, and verifying you are running the latest version by clicking the Claude menu and selecting Check for Updates. Model Context Protocol also requires Node.js and recommends the LTS version.
Steps
Step 1: Model Context Protocol instructs you to open Claude Desktop Settings by clicking on the Claude menu in your system menu bar and selecting Settings.
Step 2: Model Context Protocol advises you to navigate to the Developer tab in the left sidebar of the Settings window and click the Edit Config button.
Step 3: Model Context Protocol states you should replace the contents of the configuration file with the specified JSON structure, replacing username with your actual computer username.
Step 4: Model Context Protocol directs you to completely quit and restart Claude Desktop, then click the indicator in the bottom-left corner, move the mouse over Connectors, click Manage connectors, and select filesystem.
What the company says
Model Context Protocol notes that all actions require your explicit approval before execution, ensuring you maintain full control over what Claude can access and modify.
Key facts and where they come from
- Claude Desktop is available for macOS, Windows, and Linux.
Claude Desktop is available for macOS, Windows, and Linux.
- The Filesystem Server requires Node.js to run.
The Filesystem Server and many other MCP servers require Node.js to run.
