Ebay MCP server

Simple Ebay server that lets you fetch auctions from Ebay.com

Uses the official MCP Python SDK to handle protocol communication and server interactions.

Example

Let’s you use prompts like, “Find me 10 auctions for batman comics”

Components

Tools

The server provides a single tool:

• list_auction: Scan ebay for auctions. This tool is helpful for finding auctions on ebay.
  • Required “query” argument for the search query
  • Optional “ammount” argument for ammount of results
    • defaults to 0
  • Returns result from Ebay’s REST API

Installation

Requires UV (Fast Python package and project manager)

If uv isn’t installed.

# Using Homebrew on macOS
brew install uv

or

# On macOS and Linux.
curl -LsSf https://astral.sh/uv/install.sh | sh

# On Windows.
powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Next, install the MCP server

# Install from source
uv pip install git+https://github.com/CooKey-Monster/EbayMcpServer.git

Environment Variables

The following environment variable is required; you can find them on the Ebay developer portal

• CLIENT_ID: Your Ebay client ID
• CLIENT_SECRET: Your Ebay client secret