Marketing and Content · Blog · 🇯🇵 Japan · via agentusecases.ai
Japanese writer plans article topics without repeating old pieces
The agent reads previous articles, flags overlap and suggests how to differentiate each new topic.
- Profession
- Copywriter
- Tools
- Claude Cowork
- Source
- note.com ↗
- Country
- 🇯🇵 Japan
- Found via
- agentusecases.ai (Alex Finn) ↗
- Report date
- no date
- Verified on
- October 25, 2026
What they did
On Windows, she points Cowork at a folder of old articles. The agent reads everything and saves a topic table that flags overlap with earlier pieces and suggests angles to differentiate. A keyword tool adds search volume, and then it drafts.
How it went
The post on note.com describes the workflow running in her day-to-day work.
Good to know
The overlap check keeps you from cannibalizing your own SEO.
The prompt
Here are the titles and summaries of my published articles [paste]. Propose 10 new topics on [topic], pointing out for each one whether it overlaps with something already published and how to differentiate it.
Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).
Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Case found via agentusecases.ai (Alex Finn); text and prompt rewritten by us. Found a mistake?
Similar cases
01Content agency founder builds two curation agents
Maddy Osman set up one agent to filter news for marketing directors and another to draft posts from it.
02Replace a paid blog tool with your own AI workflow
A professional canceled an automated article service and built a pipeline with Claude for the blog of a clinic management system.
03SEO research for a road trip website, done through Telegram
Dheeraj Sharma uploaded his context files and asked for a knowledge base and a content brief.
04Shoe store owner hands email marketing over to an agent
April Polk let the agent audit Klaviyo, delete duplicate flows and rebuild templates, all with approval.
05SEO campaign with one article a day written by agents
Cody Schneider set up an agent to research keywords and write based on his recorded opinion.
06Technical writer uses an agent to understand the code before writing
Fern's only technical writer asks the agent to explore the repositories and explain how things work.
07A blog that learns the author's voice and tracks Search Console
Chudi Nnorukam uses five skills: voice profile, ranking opportunities, drafting and review.
08Newsletter and posts from loose thoughts
An Indian marketer keeps raw ideas in a text file and the agent turns them into content in his style.