Your store, a collection URL, or a product export CSV.
One consistent title pattern across your catalogue, as a URL handle,Title import CSV (changed rows only). It never creates duplicate titles.
Before and after
Patterns from real tests, 2026-10-03; product names changed so stores can't be identified. Taken from the skill's README.
| Before | After | Why |
|---|---|---|
Dark Roast, Cold Brew Coffee, Oat Milk | Dark Roast Cold Brew Coffee - Oat Milk | one separator |
House Blend Coffee (12oz Ground) | House Blend Ground Coffee (12 oz) | type before size, unit format |
Born To Roam Tee | Born to Roam Tee | title case |
Ranger Shearling - Brown | Ranger Shearling Boot - Brown | product type added (taken from the store's own product type, "Boots") |
Studio x Partner Court Sneaker - Bone | Studio x Partner Court Sneaker - Bone | double space |
On one 147-product coffee and merch catalogue it changed 13 titles and left 134 alone.
See it run

What it does
A free Agent Skill that gives your whole Shopify catalogue one consistent title pattern and hands you a CSV you can import as is.
It works out the pattern most of your titles already follow. Then it fixes only the titles that break it:
- promo words in titles (
NEW,SALE,Last Call,🔥) - ALL CAPS
- mixed separators (
|,,,–) - sizes that should be variants
- inconsistent units (
12ozand12 oz) - a missing product type
It leaves your product names, brand styling, trademarks and model numbers alone. It also leaves alone titles that are already fine.
Give it a store URL, a collection URL, or a product export CSV.
How it was tested
Tested on 3 real public Shopify catalogues, up to 490 products. Final scores: 10, 9 and 10 out of 10.
The tests ran on real public data, never made-up cases, and were scored against a written rubric. A skill in this range ships only when every test scores 8/10 or more.
How we test, what we do not do, and which assistants we ran it on.
Limits
It changes only the product title. It doesn't write SEO titles, meta descriptions or product descriptions. The paid pack's SEO fixer and description rewriter do those.
Works with
Works with any assistant that reads SKILL.md skills (Claude, Codex, Gemini CLI, Cursor and others), plus a paste-in prompt version for ChatGPT or any chatbot. We run our release tests on Claude Sonnet and Opus. Use your assistant's strongest model: in our tests, a small, fast model added facts that were not in the source data. The helper scripts need Python 3 (standard library only). Reading a live store needs web access; otherwise attach your product export CSV.
Install
- Unzip the free download. It holds the free skill folders, including
product-title-cleaner, ready-made zips for claude.ai in aclaude-aifolder, and a README. Or copy the folder from GitHub. - Put the
product-title-cleanerfolder where your assistant looks for skills. The generic path is.agents/skills/(ornpx skills addfrom a folder). Tool-specific paths:- Claude Code:
~/.claude/skills/(or.claude/skills/inside one project) - OpenAI Codex, Gemini CLI, Cursor and others:
.agents/skills/or the skills folder their docs name - claude.ai: Customize, Skills, then the plus button, Create skill, Upload a skill, and upload the zip from the
claude-aifolder without unzipping it (code execution must be on in Settings, Capabilities) - ChatGPT or any chatbot: open the skill's
prompt.md, paste it into the chat, then paste your own text or link - Steps for each tool, with links to its official docs: how to install Agent Skills
- Claude Code:
- Ask for the job in plain words. The skill loads by itself.
Get it
MIT licence. Use it, change it, share it.
Related
- Free paste-in prompt for any chatbot: Shopify product title cleaner prompt for any chatbot
- Support Macro Writer ($5): Ready-to-import replies built from your real shipping and returns policies.
- Agent-Ready Quick Check (Free): Six checks on how AI shopping agents read your store, compared with 99 stores we audited.
- Agent-Ready Store Audit ($5): A 0 to 100 score for how AI shopping agents read your store, with the top 7 fixes.
- More for Shopify store owners: Shopify store owners
Report a problem with this skill (GitHub, or write to kaiventura.founder@gmail.com).