Integrate JustCall with Claude, Cursor, Chatbots & AI Agents MCP Server

Manage phone calls, SMS, and recordings via JustCall API.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

get

Get call on JustCall

Includes timestamps, participants, and associated notes. Use this for deep investigation of a specific communication event. Retrieves details for a specific call

get

Get contact on JustCall

Returns associated phone numbers, email addresses, and metadata. Use this for detailed customer vetting before or after a call. Retrieves details for a specific contact

list

List calls on JustCall

Returns call direction (inbound/outbound), duration, status, and IDs. Use this to audit communication activity or track call volumes. Lists all phone calls

list

List campaigns on JustCall

g., dialer campaigns). Useful for monitoring sales outreach and telemarketing efforts. Lists all calling campaigns

list

List contacts on JustCall

Returns names, phone numbers, and IDs. Use this to search for customers or provide contact information to the user. Lists all contacts in JustCall

list

List messages on JustCall

Includes message content, sender/receiver, and delivery status. Essential for monitoring text-based customer interactions. Lists all SMS/MMS messages

list

List numbers on JustCall

Useful for identifying which numbers are available for specific campaigns or teams. Lists all phone numbers in your JustCall account

list

List recordings on JustCall

Use this when the user wants to audit call quality or retrieve a specific conversation record. Lists all call recordings

list

List users on JustCall

Useful for identifying which agent handled a specific call or message. Lists all users in your organization

list

List webhooks on JustCall

Useful for auditing system integrations. Lists all configured webhooks

Security & Code Integrity Audit

Every tool in the JustCall MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

Does it support SMS messages?

Yes, you can list and track SMS and MMS messages using the list_messages tool.

What if the AI ends up reading customer data or confidential information?

We have a built-in digital "bodyguard" called DLP (Data Loss Prevention). If a tool fetches data and the response contains social security numbers, credit cards, or personal customer info, Vinkius magically blocks and erases that information before it is delivered to the AI. The AI works only with what is strictly necessary, and your sensitive data never leaks.

Does the AI train on my tools or API data?

No. Vinkius enforces a strict Zero-Retention policy. Your data simply passes through our secure servers to complete the requested action and is instantly forgotten. Nothing you do here is ever stored, logged, or used to train any artificial intelligence.

How Chatbots Interact with JustCall

We map standard API endpoints to agent-compatible instructions. Connect JustCall to execute these core functional operations.

Streamlining cloud phone

The JustCall MCP translates LLM intent into specific cloud phone actions. Agents like Cursor use this to interface securely with your customer support infrastructure.

Cursor Copilot for sms marketing

Use JustCall to interface with sms marketing via natural language. The toolkit provides Cursor with LLM-friendly schemas for customer support tasks.