Cursor install

Install TextTree MCP in Cursor

Connect TextTree, verify the server-observed MCP connection, then send the first eligible sandbox SMS before choosing paid continuation.

Start install

Direct answer

install TextTree MCP in Cursor

Install TextTree in Cursor by adding its remote MCP URL, completing OAuth when available, and confirming authenticated tool discovery. Use the bearer-token configuration only when OAuth is unavailable.

Primary action

Open Cursor Settings > Tools & MCP > New MCP Server, add https://api.texttree.ai/mcp, then authenticate when Cursor prompts.

Cursor configuration

Add TextTree as an MCP server

{
  "mcpServers": {
    "texttree": {
      "url": "https://api.texttree.ai/mcp"
    }
  }
}

Bearer token fallback

Use only when OAuth is unavailable

{
  "mcpServers": {
    "texttree": {
      "url": "https://api.texttree.ai/mcp",
      "headers": {
        "Authorization": "Bearer ${env:TEXTTREE_BEARER_TOKEN}"
      }
    }
  }
}

Expected result

A connected agent with scoped access, activation status, and a path to send the first SMS through TextTree safety and billing gates.

OAuth or token fallback

Cursor starts OAuth from the remote MCP server configuration, requests scoped TextTree access, and returns after TextTree observes authenticated MCP activity. Use the bearer-token fallback only when Cursor cannot launch OAuth.

Fallback variable: TEXTTREE_BEARER_TOKEN

Requested scopes

MCP read access, explicit execute access for allowed tools, and onboarding status for activation handoff.

Connect and verify

Open Cursor Tools & MCP settings and confirm TextTree is connected

Server-observed MCP initialize or tool/resource discovery

Fast Send Sandbox

Eligible accounts can send one constrained first SMS before funding.

Paid continuation

Add balance for continued Fast Send or create Agent Identity for a dedicated number with inbound replies.

Troubleshooting