JustCall MCP Server
Manage phone calls, SMS, and recordings via JustCall API.
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What is the JustCall MCP Server?
The JustCall MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to JustCall via 10 tools. Manage phone calls, SMS, and recordings via JustCall API. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (10)
Tools for your AI Agents to operate JustCall
Ask your AI agent "List all recent phone calls in JustCall." and get the answer without opening a single dashboard. With 10 tools connected to real JustCall data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client
JustCall MCP Server capabilities
10 toolsIncludes timestamps, participants, and associated notes. Use this for deep investigation of a specific communication event. Retrieves details for a specific call
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
Returns call direction (inbound/outbound), duration, status, and IDs. Use this to audit communication activity or track call volumes. Lists all phone calls
g., dialer campaigns). Useful for monitoring sales outreach and telemarketing efforts. Lists all calling campaigns
Returns names, phone numbers, and IDs. Use this to search for customers or provide contact information to the user. Lists all contacts in JustCall
Includes message content, sender/receiver, and delivery status. Essential for monitoring text-based customer interactions. Lists all SMS/MMS messages
Useful for identifying which numbers are available for specific campaigns or teams. Lists all phone numbers in your JustCall account
Use this when the user wants to audit call quality or retrieve a specific conversation record. Lists all call recordings
Useful for identifying which agent handled a specific call or message. Lists all users in your organization
Useful for auditing system integrations. Lists all configured webhooks
What the JustCall MCP Server unlocks
Empower your AI agents with JustCall's cloud phone system. This MCP server allows you to list and retrieve phone calls, track SMS/MMS messages, manage contacts, and access call recordings directly through the JustCall API. Ideal for automating communication workflows and sales engagement.
Frequently asked questions about the JustCall MCP Server
How do I get JustCall API credentials?
Log in to your JustCall account, navigate to Settings > Developers > API, and copy your API Key and Secret.
Can I see call recordings?
Yes, the list_recordings tool allows you to retrieve a list of all call recordings in your account.
Does it support SMS messages?
Yes, you can list and track SMS and MMS messages using the list_messages tool.
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Connect JustCall with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
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GitHub Copilot in VS Code with Agent mode and MCP support.
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Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
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Give your AI agents the power of JustCall MCP Server
Production-grade JustCall MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.