How to Use the Common Paper MCP in OpenAI Agents SDK

Q: Can my OpenAI Agents SDK agent verify Common Paper signatures?

Yes, your agent can call listsignedagreements to confirm current status. It checks the live data from the Common Paper server to determine if a counterparty has finished their part.

Directly manage your legal agreements within the OpenAI Agents SDK for reliable contract execution.

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Connect Common Paper MCP to OpenAI Agents SDK

Create your Vinkius account to connect Common Paper 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 Common Paper with OpenAI Agents SDK

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Automate contract distribution with OpenAI Agents SDK

Trigger `send_agreement` directly from your agent to push contracts to recipients without manual intervention. This MCP server handles the template selection and delivery, ensuring your agent initiates the process the moment a deal reaches the right stage. Your production agent monitors the output of these calls, allowing for immediate status tracking. It integrates into your existing async context manager for clean, performant execution.

Real-time tracking for OpenAI Agents SDK

Use `list_signed_agreements` to keep your agent informed on which deals have crossed the finish line. By fetching only signed documents, your agent avoids wasting cycles on pending paperwork. Configure `create_webhook` to push status updates straight to your agent's event loop. This keeps the agent state in sync with Common Paper without needing to poll the API repeatedly.

Deep search using OpenAI Agents SDK

Query your entire legal database using `search_agreements_by_email` when a specific client asks about their status. Your agent can pull the exact record and summarize the agreement terms instantly. Need more detail? The `get_agreement` tool fetches the specifics of any contract ID. Your agent parses this data to answer complex legal questions based on the actual signed document.

Setup guide

Set up Common Paper 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 Common Paper tools at runtime.
3

Create your Agent

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

Run the agent

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

Initialize an MCPServerStreamableHttp instance with your endpoint URL and pass it into the agent constructor. This connects the Common Paper tools directly to your agent's tool-calling logic.

Yes, your agent can call list_signed_agreements to confirm current status. It checks the live data from the Common Paper server to determine if a counterparty has finished their part.

Your agent consumes events sent to the webhooks you create via the server. Once you register a endpoint, Common Paper pushes updates that your agent processes within your existing event loop.

The server returns structured data that maps clearly to your agent's internal objects. You can trust the schema provided by the API calls to remain consistent during runtime.

Vinkius runs this MCP server in an isolated sandbox with zero-trust architecture. We only handle the specific contract identifiers and email addresses required to perform your requested operations.

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