Closes and reconciles a seller's completed Amazon month: it retrieves the monthly activity, the settlements overlapping the month, the balances carried across month boundaries, and the payout statuses, then walks the seller through an Amazon-activity reconciliation, a payout receipt check (seller supplies bank deposits — there is no bank integration), and an accountant-ready summary.
Install
npx skills add amzn/selling-partner-agentic-toolkit --skill finance-month-end-closernpx skills add amzn/selling-partner-agentic-toolkit --skill finance-month-end-closer -a claude-code -gnpx skills add amzn/selling-partner-agentic-toolkit --skill finance-month-end-closer -a codex -ggemini skills install https://github.com/amzn/selling-partner-agentic-toolkit.git --path skills/finance-month-end-closergh skill install amzn/selling-partner-agentic-toolkit finance-month-end-closergit clone --depth 1 https://github.com/amzn/selling-partner-agentic-toolkit /tmp/amzn__selling-partner-agentic-toolkit
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/amzn__selling-partner-agentic-toolkit/skills/finance-month-end-closer ~/.claude/skills/finance-month-end-closer # Claude Code
cp -R /tmp/amzn__selling-partner-agentic-toolkit/skills/finance-month-end-closer ~/.agents/skills/finance-month-end-closer # Codex, Cursor, Gemini CLI, Copilot, OpenCode