How to Use the Lineascan MCP in AutoGen

Q: How do I add Lineascan tools to my AutoGen agents?

Pass the tool list to your AssistantAgent. The McpToolAdapter handles the schema conversion automatically.

Deploy debating agents that use Lineascan to verify blockchain data with AutoGen.

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Connect Lineascan MCP to AutoGen

Create your Vinkius account to connect Lineascan to AutoGen 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 Lineascan with AutoGen

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Perplexity

Debate blockchain state with AutoGen

Your agents discuss the results of `get_source_code` or `get_abi` before taking action. One agent pulls the data while another verifies its integrity. This consensus model prevents errors. You get an agent team that challenges its own findings based on live chain data.

Automate contract verification with Lineascan

The security agent uses `verify_source_code` to check contracts. If the check fails, the agent reports the status back for re-evaluation. This loop continues until the agents reach a decision. You rely on this negotiation to filter out unverified or suspicious smart contracts.

Negotiate network data in AutoGen

Your performance agent pushes for efficiency using `eth_estimate_gas`. The finance agent compares this against your budget constraints. They reach a middle ground on transaction timing based on the current `eth_price`. You automate complex financial decisions through this agent dialogue.

Setup guide

Set up Lineascan MCP in AutoGen

Prerequisites

Python 3.10+ installed
autogen-ext[mcp] package
Active Vinkius subscription with a valid endpoint token

1

Install AutoGen with MCP
Run pip install "autogen-ext[mcp]" autogen-agentchat. The MCP extension includes mcp_server_tools for stateless tool access.
2

Fetch tools from the MCP
Call mcp_server_tools(SseServerParams(url=...)) with your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Run your agent
Pass the tools to AssistantAgent and call agent.run(). The agent invokes Lineascan tools and returns structured results.

agent.py

from autogen_ext.tools.mcp import SseServerParams, mcp_server_tools
from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient

server_params = SseServerParams(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

tools = await mcp_server_tools(server_params)

agent = AssistantAgent(
    name="Lineascan_assistant",
    model_client=OpenAIChatCompletionClient(model="gpt-4o"),
    tools=tools,
)

result = await agent.run("List recent Lineascan data")
print(result.messages[-1].content)

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Prerequisites

Python 3.10+ installed
autogen-ext[mcp] + autogen-agentchat
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Same packages as above. McpWorkbench is ideal when your agent needs stateful sessions across multiple tool calls.
2

Use McpWorkbench as context manager
Wrap your agent in async with McpWorkbench(...) to maintain shared state and resources. The workbench manages the full MCP session lifecycle.
3

Run with workbench
Pass workbench=workbench to your agent. State is preserved across multiple tool calls within the same session.

agent.py

from autogen_ext.tools.mcp import McpWorkbench, SseServerParams
from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient

server_params = SseServerParams(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

async with McpWorkbench(server_params) as workbench:
    agent = AssistantAgent(
        name="Lineascan_assistant",
        model_client=OpenAIChatCompletionClient(model="gpt-4o"),
        workbench=workbench,
    )

    result = await agent.run("List recent Lineascan data")
    print(result.messages[-1].content)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Lineascan. 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 Lineascan MCP in AutoGen

Pass the tool list to your `AssistantAgent`. The `McpToolAdapter` handles the schema conversion automatically.

Yes. AutoGen allows your agent group to access the shared tools. They negotiate who calls which endpoint to avoid redundant queries.

We support both stdio and Streamable HTTP. Use the HTTP params for a faster, managed connection to the Vinkius sandbox.

No. The MCP adapter reads the tool definitions from the server and maps them to your agents immediately upon initialization.

The server never touches your keys. We only process public blockchain state like block numbers and transaction logs, keeping your secrets strictly local.

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