Install Amazon Seller in Claude Code
What you need first
- Claude Code, installed.
- uv, which
gives the
uvxcommand the server starts with. - Your own values for
YOUR_AMAZON_REFRESH_TOKEN,YOUR_AMAZON_LWA_APP_ID,YOUR_AMAZON_LWA_CLIENT_SECRET.
Steps
- Run this in a terminal, in the project folder. It adds the server for you in that
project; put
--scope userafterclaude mcp addto have it in every project.
claude mcp add --env AMAZON_REFRESH_TOKEN=YOUR_AMAZON_REFRESH_TOKEN --env AMAZON_LWA_APP_ID=YOUR_AMAZON_LWA_APP_ID --env AMAZON_LWA_CLIENT_SECRET=YOUR_AMAZON_LWA_CLIENT_SECRET --transport stdio amazon-seller -- uvx amazon-seller-mcp==1.0.0 - Replace
YOUR_AMAZON_REFRESH_TOKEN,YOUR_AMAZON_LWA_APP_ID,YOUR_AMAZON_LWA_CLIENT_SECRETwith your own values. - Start Claude Code and type
/mcp: the server is listed with its state.
Check it worked
Ask Claude Code: List the tools of amazon-seller.
If it does not start
- spawn uvx ENOENT
- uv is not on the PATH that Claude Code sees. Install it, or write the
full path of
uvxin the config. - The server starts, but its tools fail
- A
YOUR_…placeholder is still in the config, or its value is wrong.