HQBase

MCP server · by HQBase

Developer Tools Streamable HTTP v1.0.0

Connect AI agents to your self-hosted HQBase shared email workspace.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version unavailable — hosted endpoints aren’t versioned

Streamable HTTP
https://{installation_domain}/mcp

Setup by client

Pick your client — the config below is generated for this server (hosted endpoint). Copy respects the “Pin version” switch above.

Remote (hosted) endpoint

https://{installation_domain}/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --transport http hqbase https://{installation_domain}/mcp

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "hqbase": {
      "url": "https://{installation_domain}/mcp"
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "hqbase": {
      "type": "http",
      "url": "https://{installation_domain}/mcp"
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "hqbase": {
      "serverUrl": "https://{installation_domain}/mcp"
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 342 stars · 最近更新于 17 天前 · AGPL-3.0 license

About this server

HQBase Your team's email workspace. On your infrastructure. An open source shared email workspace that runs in you…

Summary from the project README — github.com/HQBase/hqbase

Distributed as Streamable HTTP, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the HQBase MCP server do?

HQBase Your team's email workspace. On your infrastructure. An open source shared email workspace that runs in you

How do I install HQBase?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is HQBase free to use?

The MCP server itself is free to install. The source is public on https://github.com/HQBase/hqbase. Any third-party service it calls may require its own API key and account.

Which clients support HQBase?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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