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mcp/harbor
Claude Code

billy mcp for Claude Code

io.github.thourum/billy-mcp

Billy (billy.dk) accounting: invoices, journal entries, trial balance, with write protection.

client:Claude Code transport:stdio runtime:npm

Install billy mcp in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add billy-mcp -e BILLY_ACCESS_TOKEN=<BILLY_ACCESS_TOKEN> -e BILLY_WRITE_MODE=<BILLY_WRITE_MODE> -e BILLY_ORGANIZATION_ID=<BILLY_ORGANIZATION_ID> -e BILLY_LOCALE=<BILLY_LOCALE> -- npx -y billy-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

billy mcp in other clients

billy mcp MCP server