Can I manually approve an agent's step using this server?

Yes. Use the `update_thread_state` tool to perform manual node state overrides. This is the standard way to implement human-in-the-loop (HITL) patterns, allowing you to modify or approve graph variables directly mid-execution.

How do I see the current memory of a conversation thread?

The `get_thread_state` tool retrieves the exact execution state of a thread, including all cyclical node variables and structured outputs stored in the cloud checkpoints. This gives your agent full visibility into the conversation history.

Can my agent trigger a new run on an existing thread?

Absolutely. Use the `create_run` tool and provide the Thread ID, Assistant ID, and your new input payload. Your agent will fire the graph dynamically, allowing for multi-turn engagements within the same stateful boundary.

LangGraph Cloud (Stateful AI Agents) MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: LangGraph Cloud (Stateful AI Agents)
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 LangGraph Cloud (Stateful AI Agents) through the 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="LangGraph Cloud (Stateful AI Agents) Assistant",
            instructions=(
                "You help users interact with LangGraph Cloud (Stateful AI Agents). "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from LangGraph Cloud (Stateful AI Agents)"
        )
        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 LangGraph Cloud (Stateful AI Agents) MCP Server

Connect your LangGraph Cloud account to any AI agent and take full control of your stateful multi-turn agents and complex graph-based AI workflows through natural conversation.

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

What you can do

Assistant Orchestration — List deployed assistants representing compiled LangGraph applications ready to process stateful workloads directly from your agent
Thread Management — Create and monitor conversation threads to maintain long-term memory buffers explicitly managed by cloud checkpoints
State Inspection & Override — Retrieve the exact execution state of a thread and perform manual node overrides for human-in-the-loop approvals or mid-execution adjustments
Run Control — Trigger fresh graph executions with specific input payloads and monitor or cancel asynchronous runs to manage system resources
Cron Automation Audit — List scheduled background jobs configured to autonomously trigger LangGraph execution runs periodically
History Tracking — Extract historical run steps indicating explicit graph invocations and internal reasoning paths within a stateful thread

The LangGraph Cloud (Stateful AI Agents) 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 LangGraph Cloud (Stateful AI Agents) to OpenAI Agents SDK via MCP

Follow these steps to integrate the LangGraph Cloud (Stateful AI Agents) 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 LangGraph Cloud (Stateful AI Agents)

Why Use OpenAI Agents SDK with the LangGraph Cloud (Stateful AI Agents) MCP Server

OpenAI Agents SDK provides unique advantages when paired with LangGraph Cloud (Stateful AI Agents) 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

LangGraph Cloud (Stateful AI Agents) + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the LangGraph Cloud (Stateful AI Agents) MCP Server delivers measurable value.

Automated workflows: build agents that query LangGraph Cloud (Stateful AI Agents), process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents — one queries LangGraph Cloud (Stateful AI Agents), another analyzes results, a third generates reports

Data enrichment pipelines: stream data through LangGraph Cloud (Stateful AI Agents) tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query LangGraph Cloud (Stateful AI Agents) to resolve tickets, look up records, and update statuses without human intervention

LangGraph Cloud (Stateful AI Agents) MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect LangGraph Cloud (Stateful AI Agents) to OpenAI Agents SDK via MCP:

cancel_run

Interrupt and cancel an ongoing graph execution run

create_run

Execute an assistant run on a specific thread with an input payload

create_thread

Create a new LangGraph thread to hold conversational state

get_run

Get complete details and status of a specific language graph run

get_thread_state

g., current messages array or structured outputs) generated by the LangGraph application. Retrieve the exact state graph and variables for a specific thread

list_assistants

List LangGraph deployed assistants (graph configurations)

list_crons

List active scheduled cron jobs automating agent runs

list_runs

List execution runs assigned to a specific thread

list_threads

List active LangGraph conversation threads

update_thread_state

Manually override or update a thread state graph

Example Prompts for LangGraph Cloud (Stateful AI Agents) in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with LangGraph Cloud (Stateful AI Agents) immediately.

"List all deployed assistants in my LangGraph Cloud account"

"Show me the current state for thread ID 'abc-123-xyz'"

"List all active scheduled crons in my account"

Troubleshooting LangGraph Cloud (Stateful AI Agents) MCP Server with OpenAI Agents SDK

Common issues when connecting LangGraph Cloud (Stateful AI Agents) 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.

LangGraph Cloud (Stateful AI Agents) + OpenAI Agents SDK FAQ

Common questions about integrating LangGraph Cloud (Stateful AI Agents) 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.