Wati MCP Server for Mastra AI 7 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Wati through the Vinkius and Mastra agents discover all tools automatically — type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token — get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"wati": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Wati Agent",
instructions:
"You help users interact with Wati " +
"using 7 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Wati?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Wati MCP Server
Connect your Wati account to any AI agent and power your customer communication on WhatsApp through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Wati tool infrastructure. Connect 7 tools through the Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution — deployable to any Node.js host in one command.
What you can do
- Unified Messaging — Send approved WhatsApp template messages or free-text session replies to your customers
- Contact Management — List all WhatsApp contacts in your Wati CRM and retrieve full profile details by phone number
- Chat History — Retrieve the recent message history for any contact to provide personalized support or sales follow-ups
- Template Discovery — List all approved and pending WhatsApp message templates available for outbound messaging
- Broadcast Campaigns — Monitor previous and active WhatsApp broadcast campaigns and track their delivery status
- Customer Roster — Quickly browse your customer list and their associated phone numbers directly from your agent
The Wati MCP Server exposes 7 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Wati to Mastra AI via MCP
Follow these steps to integrate the Wati MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 7 tools from Wati via MCP
Why Use Mastra AI with the Wati MCP Server
Mastra AI provides unique advantages when paired with Wati through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure — add Wati without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Wati tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host — Vercel, Railway, Fly.io, or your own infrastructure
Wati + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Wati MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Wati, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Wati as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Wati on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Wati tools alongside other MCP servers
Wati MCP Tools for Mastra AI (7)
These 7 tools become available when you connect Wati to Mastra AI via MCP:
get_whatsapp_chat_history
Provide the contact’s phone number. Retrieves the recent message history for a specific contact
get_whatsapp_contact_details
Retrieves profile details for a specific WhatsApp contact by phone number
list_broadcast_campaigns
Lists previous and active WhatsApp broadcast campaigns
list_whatsapp_contacts
Lists all WhatsApp contacts in the Wati CRM
list_whatsapp_templates
Lists all approved and pending WhatsApp message templates
send_session_message
Sends a free-text session message to a user
send_template_message
Requires the template name and target phone number. Sends an approved WhatsApp template message
Example Prompts for Wati in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Wati immediately.
"List all my WhatsApp contacts in Wati."
"Send the 'order_confirmation' template to +123456789."
"What was my last conversation with +123456789 about?"
Troubleshooting Wati MCP Server with Mastra AI
Common issues when connecting Wati to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpWati + Mastra AI FAQ
Common questions about integrating Wati MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect Wati 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.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
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.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Wati to Mastra AI
Get your token, paste the configuration, and start using 7 tools in under 2 minutes. No API key management needed.