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Sendburg

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Search 250M+ B2B contacts and 25M+ companies; reveal verified work emails and phone numbers.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http sendburg 'https://app.send-burg.com/mcp' --header 'Authorization: <Bearer sb_... API key from app.send-burg.com Settings > API Tokens (not needed when your client signs in with OAuth)>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "sendburg": {
            "type": "http",
            "url": "https://app.send-burg.com/mcp",
            "headers": {
                "Authorization": "<Bearer sb_... API key from app.send-burg.com Settings > API Tokens (not needed when your client signs in with OAuth)>"
            }
        }
    }
}

Frequently asked questions

What is Sendburg?

Search 250M+ B2B contacts and 25M+ companies; reveal verified work emails and phone numbers.

How do I install Sendburg?

It runs as a remote server. In Claude Code: claude mcp add --transport http sendburg 'https://app.send-burg.com/mcp' --header 'Authorization: <Bearer sb_... API key from app.send-burg.com Settings > API Tokens (not needed when your client signs in with OAuth)>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Sendburg need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Sendburg?

It is published by com.send-burg. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.