How do I get a Diese API Key?

Log in to your Diese account, navigate to **Settings > API**, and you will find your API Key there. You will also need your account subdomain.

Can the agent update task statuses?

This integration currently focuses on listing and retrieving ERP data for analysis. Modifying task statuses or project details should be managed via the Diese dashboard.

Is resource planning data included?

Yes, you can use the list_resource_planning tool to retrieve scheduled planning entries and resource allocations across your projects.

Diese MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Diese
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Diese through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

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="Diese Assistant",
            instructions=(
                "You help users interact with Diese. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Diese"
        )
        print(result.final_output)

asyncio.run(main())

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* 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 Diese MCP Server

Integrate Diese, the comprehensive cloud-based ERP software, directly into your AI workflow. Manage your business projects, monitor sales invoices and expenses, track resource planning and tasks, and research business partners using natural language.

The OpenAI Agents SDK auto-discovers all 10 tools from Diese through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Diese, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Project Oversight — List and retrieve detailed configuration for all active and archived projects in your ERP.
Billing & Expense Tracking — Monitor sales invoices and business expenses, tracking their status and organizational approval.
Resource Intelligence — Access scheduled planning entries and resource allocations to ensure project efficiency.
Task Management — List pending project tasks and identify items that have passed their deadline.

The Diese 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 Diese to OpenAI Agents SDK via MCP

Follow these steps to integrate the Diese 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 Diese

Why Use OpenAI Agents SDK with the Diese MCP Server

OpenAI Agents SDK provides unique advantages when paired with Diese 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

Diese + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Diese MCP Server delivers measurable value.

Automated workflows: build agents that query Diese, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Diese, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Diese tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Diese to resolve tickets, look up records, and update statuses without human intervention

Diese MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Diese to OpenAI Agents SDK via MCP:

get_account_metadata

Retrieve metadata and usage limits for your Diese account

get_project_details

Get detailed information for a specific ERP project

list_business_expenses

List all recorded business expenses and their approval status

list_erp_contacts

List all business contacts and partners in the system

list_erp_projects

List all active and archived projects in your Diese account

list_overdue_erp_tasks

Identify project tasks that have passed their deadline (mock logic)

list_project_tasks

List pending and completed tasks across all projects

list_resource_planning

List scheduled planning entries and resource allocations

list_sales_invoices

List all generated sales invoices and their payment status

search_projects_by_name

Search for a project using a name keyword

Example Prompts for Diese in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Diese immediately.

"List all active ERP projects."

"Show me the unpaid invoices from last month."

"Are there any project tasks overdue?"

Troubleshooting Diese MCP Server with OpenAI Agents SDK

Common issues when connecting Diese to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Diese + OpenAI Agents SDK FAQ

Common questions about integrating Diese MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.