Point Cowork at your invoices and payments records -- builds an AR aging report, drafts escalating follow-up emails matched to each invoice's age and the client relationship, and runs as a weekly scheduled task so nothing slips past 30 days unnoticed.
Install
npx skills add OneWave-AI/claude-skills --skill cowork-invoice-chasernpx skills add OneWave-AI/claude-skills --skill cowork-invoice-chaser -a claude-code -gnpx skills add OneWave-AI/claude-skills --skill cowork-invoice-chaser -a codex -ggemini skills install https://github.com/OneWave-AI/claude-skills.git --path cowork-invoice-chasergh skill install OneWave-AI/claude-skills cowork-invoice-chasergit clone --depth 1 https://github.com/OneWave-AI/claude-skills /tmp/OneWave-AI__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/OneWave-AI__claude-skills/cowork-invoice-chaser ~/.claude/skills/cowork-invoice-chaser # Claude Code
cp -R /tmp/OneWave-AI__claude-skills/cowork-invoice-chaser ~/.agents/skills/cowork-invoice-chaser # Codex, Cursor, Gemini CLI, Copilot, OpenCode