MemoFS MCP Server

by memo-fsdev.memofs/mcp-serverv1.3.0-beta.3

Persistent memory and virtual filesystem MCP server for AI agents.

6Node.jsstdioremoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active13d ago

Install MemoFS MCP server

claude mcp add memo-fs -e MEMOFS_API_KEY='<memofs-api-key>' -- npx -y @memofs/mcp-server

{
  "mcpServers": {
    "memo-fs": {
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "<memofs-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "memo-fs": {
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "<memofs-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "memo-fs": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "<memofs-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "memo-fs": {
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "<memofs-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
MEMOFS_API_KEY	—	yes	API key for MemoFS Cloud synchronization (required for hybrid mode)
MEMOFS_RUNTIME	—	—	Runtime mode: local or hybrid

Remote endpoints

streamable-httphttps://memofs.dev/api/v1/projects/{projectId}/mcp

Freshness

Active — last maintenance signal 13d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-26 · 13d ago · GitHub
Latest release
2026-09-25 · 15d ago · GitHub · v1.3.0-beta.3
Package published
no data · npm/PyPI
Registry entry updated
2026-08-17 · 53d ago · official registry · v1.3.0-beta.3

FAQ

›How do I install the MemoFS MCP server in Claude Code?

Run: claude mcp add memo-fs -e MEMOFS_API_KEY='<memofs-api-key>' -- npx -y @memofs/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does MemoFS require an API key?

Yes. It expects MEMOFS_API_KEY, of which 1 is a secret.

›Can I use MemoFS as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is MemoFS in the official MCP registry?

Yes, as dev.memofs/mcp-server.