Bitatlas Group MCP Server

by bitatlas-groupio.github.bitatlas-group/bitatlasv1.1.0

Zero-knowledge cloud drive with client-side AES-256-GCM encryption: upload, download, search and organize files the server never sees in plaintext.

1Node.jsstdioofficial registry

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Active2d ago

Install Bitatlas Group MCP server

claude mcp add bitatlas-group -e BITATLAS_API_KEY='<bitatlas-api-key>' -e BITATLAS_MASTER_KEY='<bitatlas-master-key>' -- npx -y @bitatlas/mcp-server

{
  "mcpServers": {
    "bitatlas-group": {
      "command": "npx",
      "args": [
        "-y",
        "@bitatlas/mcp-server"
      ],
      "env": {
        "BITATLAS_API_KEY": "<bitatlas-api-key>",
        "BITATLAS_MASTER_KEY": "<bitatlas-master-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "bitatlas-group": {
      "command": "npx",
      "args": [
        "-y",
        "@bitatlas/mcp-server"
      ],
      "env": {
        "BITATLAS_API_KEY": "<bitatlas-api-key>",
        "BITATLAS_MASTER_KEY": "<bitatlas-master-key>"
      }
    }
  }
}

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

{
  "servers": {
    "bitatlas-group": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@bitatlas/mcp-server"
      ],
      "env": {
        "BITATLAS_API_KEY": "<bitatlas-api-key>",
        "BITATLAS_MASTER_KEY": "<bitatlas-master-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "bitatlas-group": {
      "command": "npx",
      "args": [
        "-y",
        "@bitatlas/mcp-server"
      ],
      "env": {
        "BITATLAS_API_KEY": "<bitatlas-api-key>",
        "BITATLAS_MASTER_KEY": "<bitatlas-master-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
BITATLAS_API_KEY	yes	yes	Your BitAtlas API key (starts with ba_). Generate one at https://bitatlas.com/vault/settings
BITATLAS_MASTER_KEY	—	yes	Your hex-encoded 256-bit master key (64 hex chars). Required for file upload and download. Derived from your password client-side — never sent to BitAtlas servers.
BITATLAS_API_URL	—	—	BitAtlas API base URL (default: https://api.bitatlas.com)
BITATLAS_WEB_URL	—	—	Web origin used to build share links (default: https://www.bitatlas.com)

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-08 · 2d ago · GitHub
Latest release
2026-04-11 · 6mo ago · GitHub · v1.0.2
Package published
no data · npm/PyPI
Registry entry updated
2026-06-14 · 4mo ago · official registry · v1.1.0

FAQ

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

Run: claude mcp add bitatlas-group -e BITATLAS_API_KEY='<bitatlas-api-key>' -e BITATLAS_MASTER_KEY='<bitatlas-master-key>' -- npx -y @bitatlas/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Bitatlas Group require an API key?

Yes. It expects BITATLAS_API_KEY, BITATLAS_MASTER_KEY, of which 2 are secrets.

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

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

›Is Bitatlas Group in the official MCP registry?

Yes, as io.github.bitatlas-group/bitatlas.