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by a ch21 creator
Part Finder
Find HVAC replacement parts, cross-references, and local stock.
- What you give it
- HVAC part number, unit model number, or voice description with branch name
- What you get back
- A structured list of matching part numbers, verified prices, and stock counts
- Cost
- 6 credits a run. Partly answered: 1 credit. Nothing found: free. (~$0.35 a run)
How it works
- 1.Read the requested HVAC part number, model, and branch location.
- 2.Crawl catalog pages to extract live pricing and stock levels.
- 3.Match OEM specifications against universal cross-reference data.
- 4.Save verified part numbers, specs, and prices to the fact shelf.
- 5.Format the stock list, highlighting exact matches and alternates.
Rules it follows
- Never invent part numbers, compatibility claims, prices, or inventory counts.
- If no matching parts or local stock are found, state that clearly and offer verified universal alternates.
- Do not place orders, purchase items, or collect customer payment details.
- Clearly separate exact OEM direct matches from universal aftermarket replacements.
- 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/part-finder/takeAlso available: streaming (AG-UI), OpenAPI spec, MCP tool, and the full agent list.