How to Use the UUID & ULID Generator MCP in OpenAI Agents SDK

Generate guaranteed IDs for your OpenAI Agents SDK. Stop hallucinations with native MCP Server tools.

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Connect UUID & ULID Generator MCP to OpenAI Agents SDK

Create your Vinkius account to connect UUID & ULID Generator 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 UUID & ULID Generator with OpenAI Agents SDK

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Ensuring ID Accuracy with the MCP Server

The `generate_ulid` tool returns a time-ordered, Crockford Base32 encoded ID. When your agent needs a primary key that sorts chronologically in the database, it grabs this ULID instead of guessing one. The `generate_uuid` function produces mathematically perfect v4 UUIDs using crypto randomness. This guarantees every unique identifier generated by your OpenAI Agents SDK is valid and never repeats.

Reliable Data Generation for OpenAI Agents SDK

Agents often need to create records that demand high-quality IDs. You can't risk them fabricating UUIDs or using poorly sortable keys. Running the `generate_ulid` tool ensures your agents get a time-sorted identifier ideal for database indexing. This predictability is key when building production systems with the OpenAI Agents SDK. The agent doesn't just guess; it uses a dedicated function to supply verifiable, unique IDs.

Type-Safe ID Handling in OpenAI Agents SDK

Don't let your agents struggle with data types. This MCP Server provides two specific tools: one for ULIDs and one for UUIDs. Your agent calls the appropriate function, receiving a guaranteed format it can trust. This dedicated service keeps your agent logic clean. You offload the complexity of ID generation to the specialized `MCP Server` rather than building messy internal crypto routines.

Setup guide

Set up UUID & ULID Generator 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 UUID & ULID Generator tools at runtime.
3

Create your Agent

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

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate UUID & ULID Generator 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="UUID & ULID Generator Agent",
            instructions="You have access to UUID & ULID Generator tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by UUID & ULID. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about UUID & ULID Generator MCP in OpenAI Agents SDK

It stops your agents from inventing fake IDs. When your agent needs a universally unique ID, it calls `generate_uuid` and gets a mathematically guaranteed v4 identifier. That's solid data you can build on.

The ULID generated by the MCP Server is perfect for that. It’s time-ordered and Crockford Base32 encoded, meaning when you sort your records by this ID, they line up chronologically.

It supports the generation of pure unique identifiers. The agent simply calls `generate_ulid` or `generate_uuid`, and it gets a clean, reliable string back ready to be used in whatever complex structure you're passing.

Using the dedicated MCP Server means your agent uses a vetted tool. It guarantees RFC 4122 compliance for UUIDs and provides ULIDs optimized specifically for database time-sorting, simplifying your overall architecture.

This server only handles generating identifiers: Universally Unique Identifiers (UUID) and Universally Unique Lexicographically Sortable Identifiers (ULID). It doesn't touch user names, emails, or any personal information.

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