Small-Biz Agent Skill Pack: 5 AI Agent Skills for Email, Quotes, Reviews, Invoices & KPIs

Five small AI agent skills for the admin work that keeps you at the laptop after hours. $19 for all five (the singles are $5 each).

They use the open Agent Skills format supported by Claude Code, Cursor, Codex and others. Each skill is a folder you add to your agent, and small Python scripts do the parsing and math.

WHAT'S INCLUDED

• Inbox Triage + Reply Drafts: Urgent / Reply / FYI / Archive with reasons, suspicious-email flags, replies in your voice, [OWNER TO CONFIRM] where it would otherwise guess. Works on pasted or exported emails (.eml, .mbox, CSV).
• Quote & Estimate Builder: line items, discounts, one tax rate, shipping, deposit; exact totals from a script; Markdown, printable HTML, CSV and JSON.
• Review Reply Writer: six review types, never offers incentives or unapproved refunds, and a checker script flags risky phrases before you post.
• Invoice Chaser: aging report from your invoices CSV and escalating reminder drafts, one per client; holds disputed invoices.
• Weekly KPI Digest: revenue, expenses, net, orders and average order vs last week and a 4-week average, explained in plain English.

WHAT'S IN THE DOWNLOAD

5 skill folders (each with SKILL.md, README, script, templates, a worked example and automated tests: 54 in total) and a quickstart README with install folders for Claude Code, Cursor and Codex.

REQUIREMENTS

• An AI agent that supports Agent Skills and can run local commands (your own account with that tool)
• Python 3.8 or newer. Standard library only, makes no network calls.

NOT INCLUDED

Connections to Gmail, QuickBooks, Yelp or similar; sending or posting anything; legal, tax, financial or collections advice.

DRAFTS, NOT AUTOPILOT

These skills prepare drafts and reports for you to review. They never send email, post replies or contact anyone.

AI-ASSISTED

Built with AI assistance. The scripts pass 54 automated tests on Python 3.8 and 3.13. Your own AI agent writes the drafts, so read every draft before it reaches a customer.

YOUR DATA

The scripts run on your computer and make no network calls. Your agent sees the content you give it under your agent/model provider's terms.

License: use in your own business; no resale or redistribution.

Questions: quietenginecompany@gmail.com