Customers.ai MCP Server for Mastra AIGive Mastra AI instant access to 8 tools to Add Tag To Contact, Get Contact, List Xray Leads, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Customers.ai 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 Customers.ai app connector for Mastra AI is a standout in the Productivity category — giving your AI agent 8 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: {
"customersai": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Customers.ai Agent",
instructions:
"You help users interact with Customers.ai " +
"using 8 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Customers.ai?"
);
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 Customers.ai MCP Server
Connect your Customers.ai (formerly MobileMonkey) account to any AI agent and take full control of your automated messaging and B2B identity resolution workflows through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Customers.ai tool infrastructure. Connect 8 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
- Contact Orchestration — List and search your contact database programmatically, retrieving detailed metadata from identity resolution pipelines like X-Ray Pixel
- Multichannel Engagement — Programmatically dispatch plain text or high-fidelity JSON messages (including galleries and buttons) across SMS and chat channels
- Identity Resolution Intelligence — Access leads identified through website visits to prioritize high-intent prospects and maintain a high-fidelity sales pipeline
- Attribute Management — Programmatically update custom contact attributes and manage audience segments through dynamic tagging directly from your agent
- Lead Discovery — Find contacts by email, phone, or external identifiers to perfectly coordinate your multichannel outreach and follow-ups
The Customers.ai MCP Server exposes 8 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 8 Customers.ai tools available for Mastra AI
When Mastra AI connects to Customers.ai through Vinkius, your AI agent gets direct access to every tool listed below — spanning customersai, identity-resolution, messaging-automation, 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.
Add a tag to a contact
Get contact profile details
List identified website visitors
Remove a tag from a contact
Search for contacts in Customers.ai
Send a structured JSON message
Send a text message to a contact
Update attributes for a contact
Connect Customers.ai to Mastra AI via MCP
Follow these steps to wire Customers.ai 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 Customers.ai MCP Server
Mastra AI provides unique advantages when paired with Customers.ai through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Customers.ai 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 Customers.ai 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
Customers.ai + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Customers.ai MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Customers.ai, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Customers.ai as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Customers.ai on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Customers.ai tools alongside other MCP servers
Example Prompts for Customers.ai in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Customers.ai immediately.
"List the last 5 leads identified via X-Ray Pixel."
"Find the contact with email 'jane.doe@example.com'."
"Add the 'Q2 Campaign' tag to contact ID '1024'."
Troubleshooting Customers.ai MCP Server with Mastra AI
Common issues when connecting Customers.ai to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpCustomers.ai + Mastra AI FAQ
Common questions about integrating Customers.ai 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.