Claude Desktop · MCP
Add Filesystem to Claude Desktop
Let Claude read and write files in folders you choose.
Your config
{
"mcpServers": {
"filesystem": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-filesystem",
"/path/to/your/folder"
]
}
}
}›Replace /path/to/your/folder with a real directory. Add more paths as extra args to grant access to multiple folders.
How to add it
01
Open Claude Desktop → Settings → Developer → Edit Config.
02
Paste the block below into claude_desktop_config.json (merge it into "mcpServers" if you already have some).
03
Fill in any placeholder values (paths, API keys).
04
Fully quit and reopen Claude Desktop. The server’s tools appear in the 🔌 menu.
The linked repo is the source of truth — if the package name ever changes, it’ll be current there.