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Once you have installed the MCP server, add it to your AI assistant. Set LOYALTYDOG_API_KEY to your public API key (ld_live_… or ld_test_…) or to a JWT app key. LOYALTYDOG_API_URL is optional. It defaults to https://api.loyalty.dog/v2. LOYALTYDOG_API_TOKEN still works when LOYALTYDOG_API_KEY is unset.

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Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
Restart Claude Desktop after saving.

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Claude Code

From any directory:

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Cursor

Edit ~/.cursor/mcp.json:

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Windsurf

Edit ~/.codeium/windsurf/mcp_config.json:

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Other MCP clients

Use the same stdio command in any client that launches a local MCP server:
If the client cannot find uvx, a GUI app may not inherit your shell PATH. Run which uvx and set command to that absolute path. Or run pip install loyaltydog-mcp and set command to the absolute path of loyaltydog-mcp (which loyaltydog-mcp).

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Verify

In your AI assistant, ask:
“List my LoyaltyDog programs.”
You should see the assistant call the MCP server and return data scoped to your API key.