Highnote MCP Server for Mastra AI 11 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Highnote 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: {
"highnote": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Highnote Agent",
instructions:
"You help users interact with Highnote " +
"using 11 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Highnote?"
);
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 Highnote MCP Server
Connect your Highnote card platform to any AI agent and take full control of your card issuance, financial accounts, and ledger through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Highnote tool infrastructure. Connect 11 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
- Account Holder Oversight — List and retrieve details for individuals and businesses holding accounts in your program.
- Card Management — List virtual and physical cards, monitor their operational status, and freeze or close them directly from the chat.
- Financial Account Monitoring — Access real-time balances and metadata for all your financial ledger accounts.
- Transaction Tracking — List and inspect recent spending and processing transactions with detailed merchant metadata.
- Ledger Insights — Retrieve individual ledger entries for reconciliation and audit purposes.
- Program Visibility — List all available card products and programs configured in your Highnote account.
The Highnote MCP Server exposes 11 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 Highnote to Mastra AI via MCP
Follow these steps to integrate the Highnote 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 11 tools from Highnote via MCP
Why Use Mastra AI with the Highnote MCP Server
Mastra AI provides unique advantages when paired with Highnote through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure — add Highnote 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 Highnote 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
Highnote + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Highnote MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Highnote, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Highnote as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Highnote on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Highnote tools alongside other MCP servers
Highnote MCP Tools for Mastra AI (11)
These 11 tools become available when you connect Highnote to Mastra AI via MCP:
get_api_profile
Retrieve information about the authenticated API user
get_financial_account
Get detailed balance and metadata for a specific financial account
get_payment_card_details
Get detailed information for a specific card
get_transaction_details
Get detailed metadata for a specific transaction
list_account_holders
Use this to find the unique ID for a person or business. List individuals and businesses who hold accounts in Highnote
list_card_products
List the different card programs (e.g., Consumer, Fleet) available in your Highnote account
list_financial_accounts
List all financial accounts and their current balances
list_financial_transactions
List recent spending and processing transactions
list_ledger_entries
Useful for reconciliation. List individual ledger entries for a financial account
list_payment_cards
Monitor card status and expiration details. List virtual and physical cards issued in your program
update_card_status
Valid statuses: ACTIVE, FROZEN, CLOSED. Change the status of a card (e.g., ACTIVE, FROZEN, CLOSED)
Example Prompts for Highnote in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Highnote immediately.
"List all financial accounts and show their current balances."
"Show the last 5 transactions for card ending in 4492."
"Freeze card ID 'card_992' immediately."
Troubleshooting Highnote MCP Server with Mastra AI
Common issues when connecting Highnote to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpHighnote + Mastra AI FAQ
Common questions about integrating Highnote 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 Highnote 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 Highnote to Mastra AI
Get your token, paste the configuration, and start using 11 tools in under 2 minutes. No API key management needed.