E-commerce · the AI builds this agent for you
Product descriptions that sell, written from your product page and fact-checked against it.
Paste a product URL. The agent reads the live page, writes an SEO title, description, and benefit-led bullets — and a panel of AI judges scores every output for factual accuracy against your page, keyword coverage, and whether it reads like a person wrote it. Sign up and the AI assembles this agent in your account, in about a minute.
Free plan · 500 monthly credits · no credit card · the AI assembles your agent right after signup
How it works
Sign up, and watch the AI build your agent.
No template to configure. This page carries a ready-made build request; the moment your account exists, Evaligo's AI starts assembling the agent in front of you.
Sign up free
Ten seconds. This page hands the AI a ready build request for this exact agent.
Watch it assemble
The AI builds the flow live: page fetcher, fact extractor, writer, and the judge panel. Edit anything.
Point it at a product
Paste any product URL and run. You get the rewritten listing next to its judge scores.
What it produces
A listing rewritten from the page, not imagined
Bamboo Cutting Board
High quality bamboo cutting board. Great for your kitchen. Durable and eco-friendly. Buy now!
Extra-Large Bamboo Cutting Board with Juice Groove — 45×30 cm, Knife-Friendly
End-grain bamboo that keeps knives sharp, with a full-perimeter juice groove that catches runoff before it hits the counter.
- 45×30×2 cm workspace fits a full prep session
- End-grain surface is gentler on knife edges than plastic
- Juice groove holds runoff from carving and produce
- One-piece Moso bamboo, no glued seams to split
- Hand wash, oil monthly — care guide included
Factual grounding — "Every specification in the rewrite (dimensions, end-grain construction, juice groove, care instructions) appears on the source page. No invented materials or certifications."
what a judge verdict looks like on each run
Quality is measured, not hoped for
AI judges grade every output, with reasons
Each judge is a plain-English goal. On every run it returns a 0–1 score and a written reason, per output. These are three of the judges your agent starts with — add or edit any of them by typing:
Every claim in the listing must be verifiable on the source product page. The judge browses the page itself; invented specs, materials, or certifications cap the score at 0.2.
The title and description use the terms buyers actually search for this product type, placed naturally — no keyword stuffing.
Reads like a person who knows the product wrote it — not a marketer, not an AI with stock phrases. Bans "elevate", "game-changer", and empty superlatives.
This is the same judging system from our published experiment, where a 14-criteria panel compared three agent architectures. Read how the judges decided what we ship.
Before you start
Common questions
Do I need my own OpenAI or Anthropic keys?
No. The free plan includes 500 monthly credits that run on our keys. You can plug in your own keys later if you want.
Is the flow really built by AI? Can I change it?
Yes — this page hands Evaligo a build request, and the AI assembles the flow in your account. Everything it builds is editable: prompts, models, judges, structure.
What stores does it work with?
Any product page the agent can read — Shopify, WooCommerce, custom stores. You paste URLs; there is nothing to install.
Your agent, built in about a minute
Sign up free and the AI assembles this agent in your account — then point it at your products and run.
500 free monthly credits · edit anything the AI builds · no credit card