Sendblue Browser MCP Server

by sendblue-apiio.github.sendblue-api/sendblue-browser-mcpv0.2.3

Drive a stealth-patched Chromium daemon: navigate, screenshot, eval JS, attach over CDP.

3Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing5mo ago

Install Sendblue Browser MCP server

claude mcp add sendblue-browser -e BROWSER_USE_API_KEY='<browser-use-api-key>' -- npx -y sendblue-browser-mcp

{
  "mcpServers": {
    "sendblue-browser": {
      "command": "npx",
      "args": [
        "-y",
        "sendblue-browser-mcp"
      ],
      "env": {
        "BROWSER_USE_API_KEY": "<browser-use-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "sendblue-browser": {
      "command": "npx",
      "args": [
        "-y",
        "sendblue-browser-mcp"
      ],
      "env": {
        "BROWSER_USE_API_KEY": "<browser-use-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "sendblue-browser": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "sendblue-browser-mcp"
      ],
      "env": {
        "BROWSER_USE_API_KEY": "<browser-use-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "sendblue-browser": {
      "command": "npx",
      "args": [
        "-y",
        "sendblue-browser-mcp"
      ],
      "env": {
        "BROWSER_USE_API_KEY": "<browser-use-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
BROWSER_USE_API_KEY	yes	yes	Bearer token the sendblue-browser-use daemon was started with.
BROWSER_USE_URL	—	—	Base URL of the sendblue-browser-use daemon.

Freshness

Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-05-25 · 5mo ago · GitHub
Latest release
2026-05-26 · 5mo ago · GitHub · v0.2.3
Package published
no data · npm/PyPI
Registry entry updated
2026-05-26 · 5mo ago · official registry · v0.2.3

FAQ

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

Run: claude mcp add sendblue-browser -e BROWSER_USE_API_KEY='<browser-use-api-key>' -- npx -y sendblue-browser-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Sendblue Browser require an API key?

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

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

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

›Is Sendblue Browser in the official MCP registry?

Yes, as io.github.sendblue-api/sendblue-browser-mcp.