About TextKit
TextKit is a remote MCP server for developers and agents working with SMS. It exposes messaging, phone verification, number purchasing, contact management, segments, broadcasts, and automations.
Key features
- 01Send and receive SMS
- 02Verify phone numbers
- 03Buy US and Canada numbers
- 04Load contacts and build segments
- 05Run broadcasts and automations
Use cases
- 01Send SMS from an agent workflow
- 02Verify a user's phone number
- 03Organize contacts into segments
- 04Run a text broadcast or automation
MCP support
Provides a Streamable HTTP MCP server at `https://mcp.jointextkit.com`. Clients connect with OAuth or a bearer API key.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://mcp.jointextkit.comclaude mcp add --transport http com-jointextkit-textkit https://mcp.jointextkit.com{"mcpServers":{"com-jointextkit-textkit":{"type":"http","url":"https://mcp.jointextkit.com"}}}Open in Cursor{"servers":{"com-jointextkit-textkit":{"type":"http","url":"https://mcp.jointextkit.com"}}}Open in VS Code{"mcpServers":{"com-jointextkit-textkit":{"type":"http","url":"https://mcp.jointextkit.com"}}}{"mcpServers":{"com-jointextkit-textkit":{"serverUrl":"https://mcp.jointextkit.com"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMETextKit MCP server
TextKit is an SMS API for developers. Its remote MCP server lets an agent send and receive SMS, verify phone numbers, buy numbers, load contacts, build segments, and run broadcasts and automations.
- URL:
https://mcp.jointextkit.com(streamable HTTP) - Auth: OAuth sign-in, or
Authorization: Bearer ssms_sk_... - Docs: https://jointextkit.com/docs/mcp?ref=gh-mcp
Cline
Add to cline_mcp_settings.json:
{
"mcpServers": {
"textkit": {
"type": "streamableHttp",
"url": "https://mcp.jointextkit.com",
"headers": { "Authorization": "Bearer ssms_sk_test_..." },
"disabled": false,
"autoApprove": []
}
}
}
Get a key at jointextkit.com/console. Test keys (ssms_sk_test_...) run in the sandbox. Step-by-step agent instructions: llms-install.md.
Any other MCP client
{
"mcpServers": {
"textkit": {
"url": "https://mcp.jointextkit.com",
"headers": { "Authorization": "Bearer ssms_sk_test_..." }
}
}
}
Clients with OAuth (Claude, Cursor, Gemini CLI) can drop headers and sign in instead.
REST API
Base URL https://api.jointextkit.com/v1, OpenAPI at https://jointextkit.com/api/v1/openapi.yaml.
Comments
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