Vibrato MCP Server for Mastra AIGive Mastra AI instant access to 5 tools to Create Call, Create Call From Template, Get Call Status, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Vibrato through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
Ask AI about this App Connector for Mastra AI
The Vibrato app connector for Mastra AI is a standout in the Superpower category — giving your AI agent 5 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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: {
"vibrato": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Vibrato Agent",
instructions:
"You help users interact with Vibrato " +
"using 5 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Vibrato?"
);
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 Vibrato MCP Server
Connect your Vibrato account to any AI agent to unlock human-like phone interaction capabilities. Vibrato provides a powerful API for programmatically initiating AI-powered calls to handle complex real-world tasks like negotiating cable bills, booking doctor appointments, or inquiring about business hours.
Mastra's agent abstraction provides a clean separation between LLM logic and Vibrato tool infrastructure. Connect 5 tools through 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
- AI-Powered Calling — Start new phone calls by providing a natural language prompt and the target phone number
- Template-Based Tasks — Use predefined task templates (e.g., 'Negotiate Comcast Bill') for high-success rate automations
- Real-time Status Tracking — Monitor the status of your calls and retrieve live transcripts and final summaries
- Call Library Management — List all your previous AI calls and access their detailed recordings and metadata
- Global Locale Support — Initiate calls in different languages and locales to reach businesses worldwide
The Vibrato MCP Server exposes 5 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.
All 5 Vibrato tools available for Mastra AI
When Mastra AI connects to Vibrato through Vinkius, your AI agent gets direct access to every tool listed below — spanning ai-calling, automated-negotiation, appointment-booking, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Pass prompt, phone number, and locale in the JSON body. Create an AI-powered phone call
g., Negotiate Bill). Initiate a call using a template
Check status of a call
List all AI calls
List available call templates
Connect Vibrato to Mastra AI via MCP
Follow these steps to wire Vibrato into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the Vibrato MCP Server
Mastra AI provides unique advantages when paired with Vibrato through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Vibrato 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 Vibrato 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
Vibrato + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Vibrato MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Vibrato, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Vibrato as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Vibrato on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Vibrato tools alongside other MCP servers
Example Prompts for Vibrato in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Vibrato immediately.
"Call +123456789 to negotiate my internet bill using the 'Telecom Negotiation' template."
"Book a dentist appointment at 'City Dental' (+198765432) for next Tuesday morning."
"Show the transcript for my last call."
Troubleshooting Vibrato MCP Server with Mastra AI
Common issues when connecting Vibrato to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpVibrato + Mastra AI FAQ
Common questions about integrating Vibrato 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.