Marketaux MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes
The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Marketaux through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
async with MCPServerStreamableHttp(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
) as mcp_server:
agent = Agent(
name="Marketaux Assistant",
instructions=(
"You help users interact with Marketaux. "
"You have access to 10 tools."
),
mcp_servers=[mcp_server],
)
result = await Runner.run(
agent, "List all available tools from Marketaux"
)
print(result.final_output)
asyncio.run(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.
The OpenAI Agents SDK auto-discovers all 10 tools from Marketaux through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Marketaux, another analyzes results, and a third generates reports, all orchestrated through Vinkius.
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 OpenAI Agents SDK 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 OpenAI Agents SDK via MCP
Follow these steps to integrate the Marketaux MCP Server with OpenAI Agents SDK.
Install the SDK
Run pip install openai-agents in your Python environment
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com
Run the script
Save the code above and run it: python agent.py
Explore tools
The agent will automatically discover 10 tools from Marketaux
Why Use OpenAI Agents SDK with the Marketaux MCP Server
OpenAI Agents SDK provides unique advantages when paired with Marketaux through the Model Context Protocol.
Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety
Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure
Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate
First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output
Marketaux + OpenAI Agents SDK Use Cases
Practical scenarios where OpenAI Agents SDK combined with the Marketaux MCP Server delivers measurable value.
Automated workflows: build agents that query Marketaux, process the data, and trigger follow-up actions autonomously
Multi-agent orchestration: create specialist agents. one queries Marketaux, another analyzes results, a third generates reports
Data enrichment pipelines: stream data through Marketaux tools and transform it with OpenAI models in a single async loop
Customer support bots: agents query Marketaux to resolve tickets, look up records, and update statuses without human intervention
Marketaux MCP Tools for OpenAI Agents SDK (10)
These 10 tools become available when you connect Marketaux to OpenAI Agents SDK 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 OpenAI Agents SDK
Ready-to-use prompts you can give your OpenAI Agents SDK 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 OpenAI Agents SDK
Common issues when connecting Marketaux to OpenAI Agents SDK through the Vinkius, and how to resolve them.
MCPServerStreamableHttp not found
pip install --upgrade openai-agentsAgent not calling tools
Marketaux + OpenAI Agents SDK FAQ
Common questions about integrating Marketaux MCP Server with OpenAI Agents SDK.
How does the OpenAI Agents SDK connect to MCP?
MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.Can I use multiple MCP servers in one agent?
MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.Does the SDK support streaming responses?
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 OpenAI Agents SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.