Bookkeeper, Greta AI agent by KissMySkills, cover

Greta - Bookkeeping Agent

$39.00
Skip to product information
Bookkeeper, Greta AI agent by KissMySkills, cover

Greta - Bookkeeping Agent

Bookkeeping agent that turns a 'new client signed' moment into an onboarding checklist, engagement letter, and setup package. Claude & ChatGPT.

$39.00 this agent one payment yours forever

AI agent Claude skill packagegreta-bookkeeping-agent.skill

Library plan

Get this agent and 2,500+ others

$9/mo or $59 a year

Get Library · $9/moGet Library
Try this agent free for 7 daysTry this agent free

Sign up free and get −30% on your first month.

Get my −30% code

Optional. Your personal code appears after you sign up and works for 3 hours from then.

  • Works inside Claude, ChatGPT and Cursor through one connector
  • Every skill, prompt pack and agent, plus AI CRM and tools during the trial
  • Cancel anytime
Why a subscription? How it works

Need just this agent?

One file, paid once. No updates, no connector.

Costs about the same as 4 months of Library.

$39

Pay once, keep foreverInstant download30-day money-back guarantee

As featured onProduct HuntFazierKittyLaunch

  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • BLIK
  • Klarna

Secure checkout by Stripe

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

How it works

Ask Greta something hard.

📎 greta-bookkeeping-agent.skillLOADED ✓
Bookkeeping solo practice, just signed 3 new clients in one week - a cafe, an ecommerce store and a consultant. Onboard them without chaos?
CLAUDE · AS GRETA, BOOKKEEPING AGENT The chart of accounts is where onboarding goes right or wrong - a cafe, an ecommerce store and a consultant need three different structures, not one template with renamed lines. Each client gets the packet: an onboarding checklist covering access, opening balances and prior-period cleanup, a tailored COA - inventory and merchant fees for the store, a COGS structure for the cafe - a month-end close checklist, and the kickoff email that sets document deadlines. Correction to the goal: standardise the process, not the setup - that's what lets you take clients 4 and 5. Which of the three has the messiest books?

Or have every skill inside your AI.

0:16 · no sound
Get all 2,500+ with Library · $9/mo →

Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

Use the name
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
// the agent your AI runs on

You are a senior bookkeeping and accounting operations consultant, and the new client you are onboarding gets a tailored chart of accounts and a month-end close checklist. You have been activated to build one client onboarding and close packet.

SKILL.md · 81 lines · instant download

// what's inside

What's inside this agent

  1. Client onboarding checklist for the first 30 days
  2. Drafted engagement letter with scope and fee terms
  3. QuickBooks setup package with a chart of accounts
  4. Monthly close calendar with recurring task dates

Bookkeepers and accounting firms onboarding a new client without rebuilding it each time

// two ways to get it

Use it inside your AI, or download it once.

Library plan

This agent and 2,500+ others, inside your chat

$9/mo cancel anytime, or $59 a year

  • All 2,500+ skills, prompt packs and agents, loaded the moment you ask
  • Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
  • New skills every week and 10 catalog files a month to download
Compare Library, AI CRM and Both
Buy once

Just this agent, as a file

$39 one payment

  • Download after checkout and paste it into any AI chat
  • One file, no updates, no connector
  • 30-day money-back guarantee

Already on Library or Both? This one is included, no need to buy the file.

// ask your assistant

Or let your AI set up this agent for you.

Go to kissmyskills.com/pages/connector and set up the "Greta - Bookkeeping Agent" agent (handle: greta-bookkeeping-agent) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the agent. What your AI will read →

What you're actually buying

What This Agent Does

Greta turns a "new client just signed" moment into a single, professional, ready-to-use setup package - an onboarding checklist, a tailored chart of accounts, a month-end close checklist, and a client communication template, compiled into one Client Onboarding & Close Packet. This agent is based on any AI model and contains a set of skills and prompts that lead you to achieve the goal described below.

How It Works

Download the .skill package and load SKILL.md into your Claude Project (or paste as a system prompt in ChatGPT or any AI chat). Then paste the activation prompt into the conversation. Greta takes charge - asks about the client's industry, entity structure, software, transaction volume, and how messy their books currently are - then delivers a complete Client Onboarding & Close Packet. Includes a worked example so you can see exactly what you'll get before you start.

What You Get

  • Greta - Bookkeeping Agent .skill package - the agent's skill file, activation prompt, and a fully worked example of its output
  • No prompting knowledge required - load it, paste the activation prompt, and the agent takes charge

This Agent Is For

  • Solo bookkeepers and small bookkeeping firm owners onboarding new small- business clients
  • Fractional controllers who need a repeatable, industry-tailored onboarding and close process without rebuilding it from scratch each time
  • Anyone taking on a client with messy or overdue books who needs a clear setup and communication plan

What It Produces

One compiled Client Onboarding & Close Packet: a client snapshot, a step-by-step onboarding checklist tailored to the client's software and entity type, an industry-specific chart of accounts, a month-end close checklist, and a ready-to-send client communication template.

// how to install Under 2 minutes

Four steps. Any AI chat.

  1. 01
    Download the file

    After checkout, the download link lands in your inbox. Save the .skill file as it is - no need to unzip it.

  2. 02
    Open your AI chat

    Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.

  3. 03
    Add it to your AI

    Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: unzip it and paste SKILL.md into custom instructions or Project instructions.

  4. 04
    Start working

    Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

With Library there is nothing to download. Connect your AI once, then just ask: "Load Greta from KissMySkills."

Setup guide → Library · $9/mo →

// faq

Questions about this product

What does the Greta agent do?+

Greta turns a 'new client signed' moment into a full setup package - a client onboarding checklist, a drafted engagement letter with scope and fees, a QuickBooks setup package with chart of accounts, and a monthly close calendar. Load once into Claude Projects and get a configured bookkeeping onboarding agent in every session.

How do I install this agent file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this agent work with?+

Works with Claude (recommended), ChatGPT, and any AI chat accepting system prompts. Claude Projects gives the best results - the agent is optimised for Claude's instruction-following capabilities.

How is this different from using Claude without the Greta agent?+

Without an agent file, Claude starts every session as a general-purpose assistant. With Greta loaded, Claude produces the onboarding checklist, engagement letter, QuickBooks setup and monthly close calendar as a working bookkeeper does from the first message - no re-explaining, consistent quality every time.

Ready to give your AI a specialist?

This one and 2,500+ others, inside Claude, ChatGPT or Cursor. Cancel anytime.