@textbee/mcp

MCP server for textbee.dev, the open source SMS gateway that turns an Android phone into an SMS API. Gives Claude, Cursor, and any MCP client the ability to send and read SMS through your own phone and your own number.

Three tools, no per-message markup, works with self-hosted textbee instances.

Setup

You need a textbee account with a paired Android device and an API key from the dashboard. The key has full account access; treat it like a password.

claude.ai, Claude Desktop, and the Claude mobile apps (no install)

These use the hosted endpoint at https://mcp.textbee.dev/mcp, which runs the same tools from this package.

1. In claude.ai or Claude Desktop, open Customize, then Connectors, then + Add and Add custom connector.
2. Enter the name textbee and the URL https://mcp.textbee.dev/mcp, then click Continue twice.
3. Choose Sign in now, leave the OAuth client on the recommended option, and click Add.
4. Paste your API key on the textbee sign-in page and click Connect.

One connection works on the web, in Claude Desktop, and in the Claude mobile apps (the mobile apps cannot add connectors themselves). On Team and Enterprise plans, an owner adds the connector for the organization first. It lasts 90 days, then Claude asks you to reconnect. textbee checks the key and does not store it, but the key does pass through textbee's server. Revoke the key in the dashboard to disconnect. To keep the key on your machine, use the local setup below.

Claude Code

Local, with the key in your own config:

claude mcp add textbee -s user -e TEXTBEE_API_KEY=your-key -- npx -y @textbee/mcp

Or hosted, signing in with your key in the browser:

claude mcp add --transport http -s user textbee https://mcp.textbee.dev/mcp

Then run /mcp in Claude Code, select textbee, and choose Authenticate.

Claude Desktop (local)

Add to claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/claude_desktop_config.json, Windows: %APPDATA%\Claude\claude_desktop_config.json), then restart Claude Desktop:

{
  "mcpServers": {
    "textbee": {
      "command": "npx",
      "args": ["-y", "@textbee/mcp"],
      "env": { "TEXTBEE_API_KEY": "your-key" }
    }
  }
}

Cursor

The same object in ~/.cursor/mcp.json. Clients that support remote servers with headers can use https://mcp.textbee.dev/mcp instead and send the key as x-textbee-api-key or Authorization: Bearer <key>.

Full setup guide: textbee.dev/docs/agents/mcp.

Slow first start

npx downloads the package on first run. If your client times out waiting, install globally once and point the config at the binary:

npm install -g @textbee/mcp

{ "mcpServers": { "textbee": { "command": "textbee-mcp", "env": { "TEXTBEE_API_KEY": "your-key" } } } }

Tools

send_sms

Send an SMS to one or more recipients (E.164 format, for example +15550100123). The sending phone is chosen automatically: your default device, otherwise the enabled device with the most recent heartbeat. Optional device_id, sim_subscription_id, and scheduled_at. Returns an sms_batch_id for delivery checks when the account uses the SMS queue.

get_messages

Read messages across every device on the account. Defaults to received messages, newest first. Filter by direction (received, sent, all), free-text search, sms_batch_id (per-recipient delivery status of a send), device_ids, and a from/to time window. Supports cursor pagi

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