Use String with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Engage mobile app users with targeted push notifications, in-app messages, and behavioral triggers that improve retention.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 10 capabilities
The complete String capability set.
These are the exact actions your AI can choose when you ask it to work with String.
01-04
4 capabilities in this set.
Part of 10 available through String.
- 01
List string tags
List all tags
- 02
Create string contact
Create a contact
- 03
Get string contact
Get contact details
- 04
List string campaigns
List campaigns
05-07
3 capabilities in this set.
Part of 10 available through String.
- 05
List string contacts
List all contacts
- 06
List string conversations
List conversations
- 07
List string messages
List messages
08-10
3 capabilities in this set.
Part of 10 available through String.
- 08
Send string message
Send a text message
- 09
Check string status
Verify API connectivity
- 10
Get string message
Get message details
Observed, not estimated
855ms average. Fast in production.
String is checked daily against the live service.
- Fastest day
- 721ms
- Slowest day
- 1131ms
- 14-day trend
- Slowing+13%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 10 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of String, so you can see the experience inside your AI.
It does not authenticate your account with String. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
String Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_gz9uVXsxYk1bgHieAG5iZttq5MwAtDgDhF8IQ9Px/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — String capabilities are ready to use.
{
"mcpServers": {
"string-alternative-mcp": {
"url": "https://edge.vinkius.com/vk_preview_gz9uVXsxYk1bgHieAG5iZttq5MwAtDgDhF8IQ9Px/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions String owners ask.
- 01
Can my AI send text messages?
Yes. Use send_string_message with the recipient phone number and message text. The agent delivers it via String.
- 02
Can I view conversation history?
Yes. list_string_conversations shows all active threads, and list_string_messages returns full message history.
- 03
Can I create contacts through the AI?
Yes. create_string_contact adds a new contact with name and phone number to your String directory.
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