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by a ch21 creator
Deal Ranker
Visits store category pages and ranks all listed items by value for money.
- What you give it
- A store category page link and an optional budget target
- What you get back
- A ranked table with exact titles, prices, stock status, links, and value notes
- Cost
- 6 credits a run. Partly answered: 1 credit. Nothing found: free. (~$0.35 a run)
How it works
- 1.Open the store category link with web crawl to read every item
- 2.Pull exact titles, prices, stock status, and product URLs
- 3.Compare prices against known baselines and flag underpriced items
- 4.Rank the items best value first with a one-line reason per row
- 5.Log run lessons and save verified price benchmarks to memory
Rules it follows
- Never invent titles, prices, discounts, or listing links.
- If the page has no listings or the crawl fails, report the error immediately without guessing.
- Only include working links copied directly from the visited page.
- Fresh web crawl facts always override remembered price facts.
- Use memory as a guide, never as proof; fresh retrieved facts beat remembered facts.
- Do not store secrets, private contact details, payment data, or login material in memory.
Run it
It plans the job, reads real pages, checks its work, and scores the result before you see it.
Your answer, options, sources, score, and cost will show here.
For builders
Edit the job steps
5 steps define how this agent completes its job.
Add thinking rules
Plan first, cite or cut, and ask before risky actions.
Memory across runs
Keep useful searches, verified facts, and better filters.
For developers
Call this agent from your tools
POST https://ch21.ai/api/public/channel/deal-ranker/takeAlso available: streaming (AG-UI), OpenAPI spec, MCP tool, and the full agent list.