Marketaux MCP Server for Mastra AI 10 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Marketaux through 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: {
"marketaux": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Marketaux Agent",
instructions:
"You help users interact with Marketaux " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Marketaux?"
);
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 Marketaux MCP Server
Connect your Marketaux account to any AI agent and stay on top of the financial markets through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Marketaux tool infrastructure. Connect 10 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
- Financial News — Search global news by symbol, keyword, or language
- Sentiment Analysis — Filter news by market sentiment to understand impacts
- Market Data — Query symbols, entities, exchanges, and industries
- Live Status — Check stock market status and global indices
The Marketaux MCP Server exposes 10 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 Marketaux to Mastra AI via MCP
Follow these steps to integrate the Marketaux 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 10 tools from Marketaux via MCP
Why Use Mastra AI with the Marketaux MCP Server
Mastra AI provides unique advantages when paired with Marketaux through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Marketaux 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 Marketaux 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
Marketaux + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Marketaux MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Marketaux, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Marketaux as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Marketaux on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Marketaux tools alongside other MCP servers
Marketaux MCP Tools for Mastra AI (10)
These 10 tools become available when you connect Marketaux to Mastra AI via MCP:
get_entities
) tracked by Marketaux. Get entity data
get_indices
List stock indices
get_latest_news
Get the latest financial news
get_sentiment_analysis
Get news with sentiment analysis
get_stock_market_status
Get stock market status
get_symbols
List supported stock symbols
get_trending_news
Get trending financial news
list_industries
List industries
search_exchanges
Search for stock exchanges
search_news
Search for global financial news
Example Prompts for Marketaux in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Marketaux immediately.
"Show latest news for AAPL and MSFT."
"Check if the stock market is open now."
"What are the trending financial topics today?"
Troubleshooting Marketaux MCP Server with Mastra AI
Common issues when connecting Marketaux to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpMarketaux + Mastra AI FAQ
Common questions about integrating Marketaux 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 Marketaux 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 Marketaux to Mastra AI
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.