Claude writing workflow: 10 prompts that replace a content agency
The prompts are the small part. A voice file that Claude reads before every draft does most of the work.
Why agency content misses
Author’s claim: an agency delivered three articles a week, structurally correct and on topic, with none of the writer’s voice. Editing took longer than writing from scratch, and engagement ran at about half the writer’s own posts.
Root cause: a brief describes a voice in terms a third party can’t reproduce. Fix: a configured workspace that carries the voice itself: never-list, audience description, example posts, product facts. Below: the setup, then the 10-prompt pipeline, upgraded.
Setup before prompts
Build a voice file from evidence
“Professional but friendly” steers nothing. A voice file does: tone (and what you are not), sentence rhythm, how you open and close, words you use, words you never use, formatting habits, and the mistakes AI drafts make that you’d correct.
Add 2–3 before/after pairs: a generic AI line next to your real one. A pair shows the transformation; a rule only describes it. The never-list carries the most weight, because your taste shows in what you reject.
Generic AI
“Content quality is key to building a loyal audience in the digital age.”
Your voice
“Readers forgive a rough draft. They don’t forgive a boring first line.”
Ready-made prompt and template: see the Snippets “Voice file builder” and “Voice file template” below. Pick 4–6 samples you’re proud of, across formats (long article, email, social post), not just your latest.
Split the work: Project vs Skill
Per Composio’s Aug 2026 guide: a Claude Project loads its instructions and files into every chat inside that workspace. A Skill is a folder of instructions Claude loads on demand, and it works inside and outside Projects. Rule of thumb: the Project holds what Claude needs to know, the Skill holds how to do a repeatable job.
| Put it here | Project | Skill |
|---|---|---|
| What goes in | Voice file, audience profile, example posts, product facts | Outline procedure, editing pass, repurposing steps |
| Loads | Every chat in that workspace | When the task calls for it |
| Reach | That workspace only | Everywhere in Claude |
Custom Styles: a June 2026 guide reports Anthropic’s docs describing Styles as moving to Skills, with both still working. If you rely on a Style for voice, check Settings and plan the move.
Keep the voice in one place
A Sep 2026 workshop breakdown from Zenler flags that AI memory settings can interfere with consistent voice training. Work inside one Project that holds the voice file, so the voice has a single source. Test: run the same angle prompt inside and outside the Project and compare what changes.
The 10-prompt pipeline
Run the prompts in order inside the Project. Each output feeds the next. Replace every [BRACKET] with real input. Two upgrades run through all ten: prompts draw on evidence you supply (so the model has nothing to invent), and rigid formatting rules moved into the voice file so the prompts stay short.
Plan: angle and outline
1. Angle generator
The blank page is an angle problem, not a writing problem. Once the angle is set, sentences come fast. Upgrade: you feed in something only you have (a story, number or opinion), and generic angles are dropped up front.
I'm writing about [TOPIC] for [SPECIFIC READER].
What I bring: [ONE REAL STORY, NUMBER OR OPINION I CAN BACK UP].
Give me 7 angles. Each is one sentence that takes an arguable position, not a description of the topic. Each should state something this reader hasn't seen put that directly. Drop any angle a generic article on this topic would already make. Numbered list, no explanations.
2. Argument anchor
Seven angles isn’t a decision. This forces one. Even when you disagree with the pick, a concrete alternative sharpens what you want to argue. Upgrade: the pick must be carried by your evidence, and the model names the runner-up plus the risk.
Here are the angles: [PASTE LIST].
My reader: [SPECIFIC SITUATION OF TARGET READER].
Evidence I have: [WHAT I CAN PROVE OR TELL FIRST-HAND].
Pick the angle that gives this reader the most specific, usable piece and that my evidence can carry. Give two sentences on why it wins. Then name the runner-up and the one risk that could sink your pick.
3. Outline builder
“Every section must move the argument forward” kills filler sections. Two additions: sections without evidence get flagged instead of padded with invented support, and a cut test exposes the weakest section before you write it.
Build an outline for a [WORD COUNT] article on this angle: [ANGLE].
Structure: a hook section, 3-4 body sections that each make one distinct claim advancing the argument, and a closing section stating the implication.
For each section give: the heading, the claim in one sentence, and the evidence or story that would make it specific. Where I haven't given you evidence, mark the section "NEEDS EVIDENCE" instead of inventing any.
Then name the one section I could cut with the least loss to the argument.
My material: [NOTES, STORIES, NUMBERS].
Write: sections and hooks
4. Section writer
One section at a time beats a full draft for consistency. The closing-transition rule does the most work: it stops sections from ending on a recap that repeats the point. Upgrade: hard limits like “max two sentences” and “no em dashes” now live in the voice file, and rhythm variation is requested so the result doesn’t read as a staccato list.
Write one body section. Heading: [HEADING].
It argues: [ONE SENTENCE].
Evidence or story to use: [DESCRIPTION]. Use only what I've given you; don't invent numbers, names or quotes.
Follow my voice file. First person, active voice, short paragraphs of one to three sentences. Vary sentence length so it doesn't read as a list of fragments.
End with one sentence that opens the next question without summarizing what you just said.
5. Hook writer
The opening line carries more weight than any other, and a weak one sinks everything after it. Five options across different approaches beat committing to the first idea. Upgrade: hooks may only use facts you supply, so a “number” hook can’t be made up.
Write 5 opening hooks for an article with this angle: [ANGLE].
Reader: [SPECIFIC READER DESCRIPTION].
Mix the approaches: open on a moment, a number, or a contrarian claim. Use only facts I've supplied: [FACTS]. No setup sentences that announce what the piece is about. End each hook on a line that pulls the reader forward.
Numbered list only.
Polish: voice, CTA, revision
6. Voice pass
Run a systematic voice pass before you edit, so the edit is about quality, not cleanup. Upgrade: it works from the voice file, protects the flow by asking for varied rhythm, and reports any sentence where the change might have shifted meaning, so you check those instead of rereading everything.
Rewrite this draft in my voice using the voice file. Keep the meaning, every core point and every fact; don't add or remove information. Change only how it sounds.
Vary sentence length where the rhythm goes flat. Remove anything on my never-list: [PASTE LIST].
Return the rewrite first. Then list any sentence where your change could have shifted the meaning.
Draft: [PASTE DRAFT]
7. CTA builder
CTAs written cold describe the product from scratch, as if the reader hadn’t just read something relevant. Tying the CTA to the exact topic covered makes it feel earned. Upgrade: no invented results or testimonials. Also fixed: the source prompt hard-coded a profile URL inside the link format; it’s now a [URL] placeholder, so point it at your real destination. Swap to an HTML link if you publish on WordPress.
Write a CTA for the end of this article.
Product: [NAME] - [ONE SENTENCE ON WHAT IT DOES].
Article topic: [ONE SENTENCE].
It should read like a recommendation from someone who uses the product. Tie it to the exact problem this article just covered; don't describe the product from scratch. Claim only what the product actually does: no invented results, testimonials or numbers. No urgency language, no exclamation points, 4 sentences maximum.
End with one link: [ANCHOR TEXT]([URL]).
10. Revision prompt
“Improve this piece” triggers global edits you didn’t want. Three named weak points with rewrites keep the revision contained and the piece yours. Upgrade: two rewrite options per point, plus a list of unsupported claims that flags problems without touching them.
Read this piece and find its three weakest points: the opening line, the section with the least evidence, and the closing sentence.
For each: one sentence on what is weak, then two rewrite options.
Then list any claim that has no evidence behind it. Flag these; don't rewrite them.
Touch nothing else.
Piece: [PASTE]
Distribute: email and Threads
8. Email adapter
An email is shorter, more direct and ends on a harder CTA than the article, so it’s a translation, not a compression. The length cap stops it from becoming a squeezed copy. Upgrade: subject line options and a preview line, and a rule that the email works for someone who never opens the article.
Turn this article into an email of about 200 words.
Give: 3 subject line options, one preview line, one hook sentence, one paragraph that delivers the core argument, and one CTA sentence pointing to [URL OR PRODUCT].
First person throughout. Start with the hook; no summary of what the email contains. The email must work for someone who never opens the article.
Article: [PASTE]
9. Threads repurposer
Repurposing without a format constraint fits no platform. This encodes the Threads shape: standalone opener, one point per post, action close. Upgrade: every post must also make sense when seen alone, since feeds break threads apart.
Turn this article into a Threads thread of 5-7 posts.
Post 1: the strongest single claim in the article, as a standalone statement that works without the rest.
Each following post develops one supporting point and makes sense on its own if seen alone. The last post ends with one clear action.
2-3 sentences per post. No hashtags. First person.
Article: [PASTE]
Keep the system sharp
Critique before you rewrite
When a draft drifts, “try again” gets another generic draft. Make Claude audit itself against the voice file first, then fix only the flagged sections. Composio’s Aug 2026 guide recommends this loop.
Review the draft above against my voice file. List the 3 places where tone or structure breaks my rules, quoting the exact phrase for each. Then rewrite only those sections and leave the rest intact.
Fix the file, not the draft
Every recurring miss is a missing rule. Add the offending phrase to the never-list, or add a before/after pair that shows the fix. The next draft starts better; a patched draft only fixes itself.
Keep instructions modular
Composio’s guide warns that very long instruction sets make the model weight rules unpredictably, and contradictions compound. Small focused units (outline, headline, edit pass) are easier to update: when one produces bad output, you know which block to revise. The 10 prompts above are that modularity in practice.
Carry decisions across sessions
Style drifts over days or weeks, not within one chat. Keep a running state document in the Project: angle chosen, structure decisions, formatting choices, phrases already used. Paste the relevant part at the start of each new session so Claude doesn’t reset your choices.
Add the human pass
AI executes patterns; judgment and lived detail stay yours. Read the final draft out loud, rewrite any paragraph that performs expertise instead of sharing it, and add one detail only you could know. That single detail is what makes a draft read as written by you.
FAQ
No. Start with a Project holding the voice file. Add a Skill when you want the same procedure (outline, edit pass) to work outside that workspace.
Short to start: one page of specific rules and a few before/after pairs. Grow it from real failures, one rule at a time, rather than front-loading everything.
Yes. The prompts are plain text. Only the “voice file” step depends on where your tool stores persistent instructions.
Source: “The 10 prompts that replaced my content agency” (original Medium article).
Sources: Composio, Claude skills for writing (Aug 2026) · Zenler, Train AI to write in your voice (Sep 2026) · AI Toolbox, Claude custom instructions and Styles (Jun 2026)
Snippets
Voice file builder
Use once to turn your best writing into an evidence-based voice file.
Read the writing samples below. They are my best work across formats: [FORMATS].
Build a voice file with these sections: tone (and what I am not), sentence length and rhythm, how I open and close, words I reach for, words I never use, formatting habits, signature moves, and the mistakes AI drafts make that I'd correct.
Base every rule on evidence: quote a short example from the samples for each rule. Mark any rule you can only guess at as "GUESS" so I can confirm it.
Then write 3 before/after pairs: a generic AI version of a line from my samples next to my real line.
Samples: [PASTE 4-6 SAMPLES]
Variables: [FORMATS], [PASTE 4-6 SAMPLES]
Tags: voice, setup, claude project, style guide
Voice file template
Fill in by hand or let the builder above draft it, then store it in your Project or Skill.
VOICE FILE: [NAME OR BRAND]
Tone
- Primary: [E.G. DIRECT, DRY, WARM]
- I am not: [E.G. CORPORATE, ACADEMIC, CHEERLEADING]
Sentences
- Typical length: [RANGE]
- Paragraphs: [E.G. 1-3 SENTENCES]
- Opening habit: [E.G. LEAD WITH THE FINDING]
Vocabulary
- I use: [5-10 WORDS]
- Never-list: [WORDS AND PHRASES]
Formatting
- Headings: [SENTENCE CASE OR TITLE CASE]
- Lists vs prose: [RULE]
- Punctuation rules: [E.G. NO EM DASHES]
Signature moves
- [E.G. OPEN WITH A SPECIFIC FAILURE, THEN WORK BACKWARD]
AI habits to correct
- [E.G. GENERIC OPENERS, PASSIVE VOICE, OVER-HEDGED CLAIMS]
Before/after pairs
1. Generic: [LINE] -> Mine:[LINE]
2. Generic: [LINE] -> Mine:[LINE]
Audience
- Reader: [ROLE AND WHAT THEY KNOW]
- Wants: [WHAT THEY CAME FOR]
- Reading context: [WHERE, HOW LONG, DECISION THEY'RE MAKING]
Variables: every [BRACKET] in the template
Tags: voice, template, never-list, audience
Project instructions for the pipeline
Paste into your Project’s instructions so every chat runs the pipeline in order.
You are my writing partner for [PUBLICATION OR BRAND]. Before every draft, read the voice file and audience profile in project knowledge.
Work in steps and wait for my go-ahead between them: angles, pick, outline, sections, hook, voice pass, CTA, revision.
Use only evidence I give you. If a section lacks evidence, say so and ask; don't invent numbers, names or quotes.
When I say "critique", list where your draft breaks the voice file before rewriting anything.
Variables: [PUBLICATION OR BRAND]
Tags: claude project, instructions, workflow, pipeline
Critique before rewrite
Use when a draft drifts from your voice and you want targeted fixes, not a fresh generic draft.
Review the draft above against my voice file. List the 3 places where tone or structure breaks my rules, quoting the exact phrase for each. Then rewrite only those sections and leave the rest intact.
Tags: voice, editing, critique, revision
Pre-publish human pass
Run on every AI-assisted draft after the voice pass and before it goes live.
- Read it out loud; mark every line you’d never say.
- Rewrite any paragraph that performs expertise instead of sharing it.
- Add one detail only you could know.
- Check every number, name and quote against its source.
- Add any new AI phrase you caught to the never-list.
Tags: checklist, editing, quality control, voice