All your client work, on each client's brand.

Approved by the client from a link. On your own Claude or ChatGPT account. Free.

  • Windows, Linux
  • your AI account
  • unlimited clients

Every client, their own company.

Colours, tone and promises stay separate. Pick the client; the agent sees only that company.

Sunday lunch
Greenhouse Kitchen
warm tone
Soup o'clock
Polonic
red on price only
Fresh bread daily
Granny's Bakery
grandma's way
23–26.07
Hills Festival
young, short
€19 set menu
Harbour Bistro
no jokes
Greenhouse Kitchen · December 202643 posts
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The month's calendar, in one afternoon.

For five clients. On each one's brand.

  • Written posts, with alt text and hashtags.
  • CSV for your scheduling tool.
  • Uncertain dates flagged. You confirm them.

Step-by-step guide

The client approves from their phone.

No account, no app. One link, two buttons.

  • Posters, video, PDF and copy, with the client's logo.
  • “Request changes” goes back to the agent as a new task.
  • See in the chat when they viewed and approved.

How it works

For Granny's Bakery
Monday's post

Sent by Anna Price on 8 November 2026

This link works until 22 November 2026.

Post text

Christmas smells like fresh bread.

Order by 20 December and get it warm, the way Granny made it.

What do you think?ApproveRequest changes
Approved
In the chat

Granny's Bakery: Christmas campaign

SentSeenApproved
Not this: generic AI poster: stock photos, broken text, too many effects
This: Polonic daily menu poster, on brand: price, hours, address
Drag the circle or use the arrow keys.

Your clients stop getting slop.

Left: generic AI. Right: the poster pack, on the client's brand.

  • The client's fonts and colours, not the model's.
  • The real menu text, no invented letters.
  • Ready to print and to post.

Check a text for slop

What came out in testing.

43 posts

December calendar for a restaurant: 5 weeks, 10 posts fully written for week one, 4 photo sessions. Uncertain dates flagged to confirm.

Test run · calendar pack, demo restaurant Greenhouse Kitchen
1 print-ready poster

The daily menu on the restaurant's brand: price, hours, address, no broken text and no stock photos.

Test run · poster pack, demo bistro Polonic
1:39 min

5 photos of invoices and receipts read, one duplicate photo caught, a VAT rate misread (1% instead of 11%) corrected from the picture. 2 rows to check.

Test run · invoice pack, October, demo company

Test runs we did ourselves, on demo companies. Not clients and not reviews.

Start in 3 steps.

Download and connect your AI

Claude or ChatGPT, your own account.

Add your clients

One company per client, with logo, colours and tone.

Give the first task

“Make the December calendar for Greenhouse Kitchen.”

You stay free.

If a client wants it for their team, they pay: 29 € per person per month, 19 € with the founder offer.

PricingFor companies

You
0 €

Personal, unlimited clients

Client's team
29 €

per person / month

Freelancer questions.

Is it really free for a freelancer?

Yes. The Personal app is free, with unlimited agents, on your Claude or ChatGPT account. You pay only for the AI, directly to the provider.

Do clients' data get mixed?

No. Each client is a separate company in Zen Staff, with its own memory, brand rules and folders. The agent sees only the selected company.

Does my client need an account?

No. They get a link, see the work on their phone and tap Approve or Request changes.

What kind of work does it do?

Content calendars, copy, print-ready posters, short videos from photos, quotes, reports. All on each client's brand.

Can I reuse my packs for every client?

Yes. A pack runs on the selected company and takes its brand. Same calendar, five different brands.

Give it the first task. No slop.

Free, on your own Claude or ChatGPT account. Windows and Linux today.