How to Use the eBay Shopper MCP in AutoGen

Q: How do I register eBay Shopper MCP server tools with AutoGen agents?

Install autogen-extmcp and use the mcpservertools helper with your Vinkius connection URL. Pass the resulting tool list directly into your AssistantAgent constructor.

Q: Can AutoGen agents analyze item reviews using eBay Shopper?

Yes. A critic agent can call getitemreviews and getitemrating to extract customer sentiment, then present its findings to the main shopper agent to help decide if the product is worth buying.

Q: How do AutoGen agents handle visual search with this MCP Server?

An agent can pass an image URL to searchbyimage to find similar items. Another agent can then take those item IDs and call getitemdetails to verify the technical specifications.

Let AutoGen agents debate prices, shipping costs, and item compatibility using live eBay data.

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Connect eBay Shopper MCP to AutoGen

Create your Vinkius account to connect eBay Shopper 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 eBay Shopper with AutoGen

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Coordinate buyer and seller agents with this MCP Server

The `get_merchant_item_details` tool provides backend inventory data that your merchant agent can analyze. Meanwhile, a separate buyer agent can run `search_items` to find competitive listings on the open market. These two AutoGen agents can debate pricing strategies in a group chat. By comparing merchant stock levels with public search results, they can autonomously decide whether to adjust a listing price or purchase more inventory.

Resolve fitment debates using item compatibility checks

The `get_item_compatibility` tool provides the exact vehicle fitment list for automotive parts listings. In AutoGen, a mechanic agent can check compatibility while a procurement agent checks the budget. If the mechanic agent runs the compatibility tool and finds a match, it signals the procurement agent to proceed. This multi-agent verification prevents your system from ordering parts that won't fit the target vehicle.

Calculate total landed cost via agent collaboration

The `get_shipping_estimate` tool calculates real-time shipping fees and delivery dates. In an AutoGen group, a logistics agent can pull these estimates while a shopper agent monitors the base price. The agents collaborate to calculate the true total cost of an item. If the shipping estimate is too high or the delivery date is too late, the shopper agent runs `search_by_category` to find a local seller with better terms.

Setup guide

Set up eBay Shopper 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 eBay Shopper 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="eBay Shopper_assistant",
    model_client=OpenAIChatCompletionClient(model="gpt-4o"),
    tools=tools,
)

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

Get your connection token →

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="eBay Shopper_assistant",
        model_client=OpenAIChatCompletionClient(model="gpt-4o"),
        workbench=workbench,
    )

    result = await agent.run("List recent eBay Shopper 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 eBay Shopper. 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 eBay Shopper MCP in AutoGen

Install `autogen-ext[mcp]` and use the `mcp_server_tools` helper with your Vinkius connection URL. Pass the resulting tool list directly into your `AssistantAgent` constructor.

Yes. A critic agent can call `get_item_reviews` and `get_item_rating` to extract customer sentiment, then present its findings to the main shopper agent to help decide if the product is worth buying.

An agent can pass an image URL to `search_by_image` to find similar items. Another agent can then take those item IDs and call `get_item_details` to verify the technical specifications.

Yes. You can filter the tools list returned by the MCP adapter before passing it to the agent, restricting specific agents to search tools like `search_items` while giving others access to details.

Absolutely. Vinkius secures all transactions using single-token authentication, running the MCP server inside an ephemeral V8 sandbox. Your search keywords, vehicle profiles, and shipping zip codes are processed in memory and immediately discarded.

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