Claude install

Install TextTree MCP in Claude

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 Claude

Install TextTree in Claude by adding the TextTree MCP connector, completing OAuth, and verifying authenticated MCP activity. This page is the configuration reference; use the Claude SMS guide for the first messaging workflow.

Primary action

Open TextTree from Claude MCP connectors and choose Connect

Claude configuration

Add TextTree as an MCP server

https://api.texttree.ai/mcp

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

Claude starts OAuth against TextTree, requests scoped MCP access, and returns after the server observes authenticated MCP activity.

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

Ask Claude to read texttree://activation/status

Server-observed MCP initialize or 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