How to Use the Foxentry MCP in OpenAI Agents SDK

Q: Can Foxentry format phone numbers before OpenAI Agents SDK saves them?

Yes, the formatphone tool standardizes international phone formats automatically. Your agent calls this tool to clean up messy inputs before writing them to your CRM.

Stop dirty data from breaking your production workflows by letting OpenAI Agents SDK validate inputs on the fly.

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Connect Foxentry MCP to OpenAI Agents SDK

Create your Vinkius account to connect Foxentry to OpenAI Agents SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Foxentry with OpenAI Agents SDK

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Clean user records before they hit your database

The `validate_email` tool checks if an email address actually exists and can receive mail before your agent stores it. Instead of waiting for a bounce-back, this MCP Server catches syntax errors and disposable domains right when your agent processes the user input. Your OpenAI Agents SDK setup uses built-in guardrails to run these checks during live sessions. Here's the thing: if a user mistypes their address, the agent calls `validate_address` to fix the mistake before executing the next step in your workflow.

Autocomplete addresses with OpenAI Agents SDK

The `suggest_address` tool provides real-time location suggestions as your agent assists a user with form completion. This MCP tool turns messy, partial text inputs into fully structured, verified geographic data instantly. Your agent can run `geocode_address` right after to grab exact coordinates without needing external API calls. That's it—no manual coordinate mapping, just clean spatial data ready for your system.

Verify business details during live agent handoffs

The `get_business_details` tool pulls registration numbers, official names, and tax IDs directly into your agent's context. Connecting this MCP Server ensures your business data is accurate before running background checks. Running `lookup_business` allows the agent to cross-reference company names on the fly. Because OpenAI Agents SDK manages these tool calls with full tracing, you can audit exactly what business data was retrieved during any session.

Setup guide

Set up Foxentry MCP in OpenAI Agents SDK

Prerequisites

Python 3.10+ installed
openai-agents package (pip install openai-agents)
Active Vinkius subscription with a valid endpoint token

1

Install the SDK

Run pip install openai-agents to install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed.
2

Connect via SSE transport

Use MCPServerSse with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. The SDK auto-discovers all Foxentry tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives Foxentry tools as native definitions — JSON schemas resolve automatically.
4

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate Foxentry tools and returns structured results. Copy the full example on the right to get started.

agent.py

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerSse

async def main():
    async with MCPServerSse(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as server:
        agent = Agent(
            name="Foxentry Agent",
            instructions="You have access to Foxentry tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Common questions about Foxentry MCP in OpenAI Agents SDK

If the API hits a rate limit, the server returns a status code that your agent handles using standard retry policies. You can configure the SDK's guardrails to catch these errors and prompt the user to try again later.

Yes, the `format_phone` tool standardizes international phone formats automatically. Your agent calls this tool to clean up messy inputs before writing them to your CRM.

You register the server URL using the MCPServerStreamableHttp class. The SDK auto-discovers all twelve tools on the MCP Server so your agents can call them without manual configuration.

You can set the caching parameter to true in your server configuration. This prevents duplicate API calls when your agent validates the same address multiple times during a session.

The server processes phone numbers and emails through secure, ephemeral V8 isolates. No customer data is stored permanently on our servers, keeping your validation pipeline compliant with strict privacy laws.

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