How to Use the PHC GO MCP in OpenAI Agents SDK

Q: Does this MCP Server support custom document series?

Yes, the server retrieves your configured series using listseries. The OpenAI Agents SDK can query these series dynamically to ensure that every createdocument call uses the correct active numbering sequence for the current fiscal year.

Control your PHC GO ERP safely using the OpenAI Agents SDK to auto-discover tools from this MCP Server.

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Connect PHC GO MCP to OpenAI Agents SDK

Create your Vinkius account to connect PHC GO to OpenAI Agents SDK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup PHC GO with OpenAI Agents SDK

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Auto-discover PHC GO tools in OpenAI Agents SDK

Stop writing manual JSON schemas for your ERP endpoints. The OpenAI Agents SDK connects to this MCP Server and exposes all sixteen tools to your agent system instantly. Your agent reads the server configuration and immediately knows how to query stocks or pull customer data. This means you can run `list_products` or `list_series` without writing glue code. The SDK handles the mapping behind the scenes, so your Python setup stays clean and focused on actual logic.

Guardrails for safe document creation

Writing to an ERP is risky business because typos cost real money. By combining the OpenAI Agents SDK safety constraints with `create_document`, your system checks inputs before hitting your live ledger. The agent verifies tax rates using `list_taxes` first. If your agent tries to issue an invoice with a bad rate, the runtime blocks the execution. You get clean audit trails on your OpenAI dashboard while `create_customer` and `create_product` run with strict validation boundaries.

Multi-agent handoffs for billing and stock

Split your ERP tasks among specialized agents instead of relying on one bloated model. You can set up a billing agent that checks `list_current_accounts` and a warehouse agent that monitors `list_stocks`. The SDK passes context between them when a customer places an order. When a stock level drops, the warehouse agent alerts the billing agent to run `get_document_details` and draft a purchase order. This keeps your automated operations modular, reliable, and easy to debug.

Setup guide

Set up PHC GO 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 PHC GO tools at runtime.
3

Create your Agent

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

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate PHC GO 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="PHC GO Agent",
            instructions="You have access to PHC GO 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 PHC GO MCP in OpenAI Agents SDK

Install openai-agents via pip and configure the MCPServerStreamableHttp client with your Vinkius endpoint. Pass this server instance to your agent constructor to let the model auto-discover tools like `list_customers` and `create_document` instantly.

Yes, you can control tool access directly in your agent definition by filtering the discovered tools array. If you only want an agent to read data, expose `list_stocks` and `get_product_details` while blocking write tools like `create_product`.

The SDK uses standard Python async handling to manage execution flow. For high-volume ERP operations, you should implement backoff logic around tools like `search_customers` to prevent hitting API thresholds during batch runs.

Yes, the server retrieves your configured series using `list_series`. The OpenAI Agents SDK can query these series dynamically to ensure that every `create_document` call uses the correct active numbering sequence for the current fiscal year.

Your customer NIFs, contact details, and current accounts are never stored on Vinkius. The MCP Server executes in an isolated V8 sandbox, and the OpenAI Agents SDK communicates directly with this secure endpoint using your single authorization token.

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