io.github.cwasley/earnrate
Which credit card earns the most at a merchant, from your cards or every card, and why.
Target client
run in your project directory
claude mcp add --transport http earnrate https://mcp.earnrate.devsetup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
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