Goal
One piece asks for one thing
Two asks split the reader's attention. Lock the action first, and every sentence after it pushes toward it.
Squidcopy A writing desk for freelance copywriters
Most copy breaks before the first sentence. Squidcopy won't let you jump into words until the brief is locked. Reader, one idea, offer, one action. Once all four are set, Claude writes the draft.
Brief
Draft
Miss one item and the draft button stays locked. With all four set, Claude writes from exactly what you locked and labels anything without proof.
4/4 locked
The problem
Copy written for "everyone" reaches no one. The opening lands in the wrong place because nobody decided what the reader already believes.
Sign up, buy, and share, all at once. The reader does none of them.
Sentences run ahead of the research, and numbers and claims appear out of nowhere. When the client asks for proof, there isn't any.
How it works
Each step opens the built-in practice piece so you can see it working. The practice piece uses made-up details for training, not a client file.
Lock the reader, the offer and one action.
Open this step →Product facts, verbatim customer quotes, what competitors are saying.
Open this step →Lock one idea, the proof, the assumptions and the message order.
Open this step →Claude writes from the locked brief. Unsupported claims are listed separately.
Open this step →Six passes: Trim, Clear, Specific, Credible, Voice, Grammar. Check against the destination, then deliver.
Open this step →The required brief
Formats
Ads, emails, opt-in pages, sales pages and video scripts are just different ways to perform the same brief. Change the format, never the reader, idea, offer or action.
# Practice piece on the desk: checklist before buying a serum # Made-up details for training, not a client file. reader = "Women 28–40 in cities, sensitive skin" idea = "3 questions to ask before buying a new serum" offer = "One-page PDF. Free. Sells no serum." action = "Leave an email to get the checklist" format = "opt-in page" # this can change; the four lines above can't
Open this practice piece on the desk.
Method
Goal
Two asks split the reader's attention. Lock the action first, and every sentence after it pushes toward it.
Research
Customer quotes help you choose words. They don't replace data. If proof is missing, write the assumption down instead of deleting it to make the draft look certain.
Edit
Trim, Clear, Specific, Credible, Voice, Grammar. Merge them into one and every pass is half done.
Deliver
When you deliver, state the evidence status: not measured, observed, or proven. Don't let the copy claim what the numbers haven't shown.
Get started
Open a blank piece. Claude only uses what you've locked.
Send your filled-in brief for one review before the copy starts.
Your data
Saved in your browserBriefs and drafts are stored in the browser you're using. No account needed. Clearing browser data deletes them, so download the handoff when you're done.
Sent to Claude only when you clickOnly when you click propose, draft, edit or check is that piece's brief and draft sent to Claude (Anthropic) for processing.
Writing by hand always worksThe trial has a limit on AI runs per device. When you reach it, you can still write by hand and use every other step.