Marketaux MCP Server for Pydantic AI 10 tools — connect in under 2 minutes
Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Marketaux through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Marketaux "
"(10 tools)."
),
)
result = await agent.run(
"What tools are available in Marketaux?"
)
print(result.data)
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.
Pydantic AI validates every Marketaux tool response against typed schemas, catching data inconsistencies at build time. Connect 10 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
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 Pydantic 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 Pydantic AI via MCP
Follow these steps to integrate the Marketaux MCP Server with Pydantic AI.
Install Pydantic AI
Run pip install pydantic-ai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.py and run: python agent.py
Explore tools
The agent discovers 10 tools from Marketaux with type-safe schemas
Why Use Pydantic AI with the Marketaux MCP Server
Pydantic AI provides unique advantages when paired with Marketaux through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Marketaux integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Marketaux connection logic from agent behavior for testable, maintainable code
Marketaux + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Marketaux MCP Server delivers measurable value.
Type-safe data pipelines: query Marketaux with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Marketaux tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Marketaux and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Marketaux responses and write comprehensive agent tests
Marketaux MCP Tools for Pydantic AI (10)
These 10 tools become available when you connect Marketaux to Pydantic 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 Pydantic AI
Ready-to-use prompts you can give your Pydantic 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 Pydantic AI
Common issues when connecting Marketaux to Pydantic AI through the Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiMarketaux + Pydantic AI FAQ
Common questions about integrating Marketaux MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.Does Pydantic AI validate MCP tool responses?
Can I switch LLM providers without changing MCP code?
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 Pydantic AI
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.