Compare product-description versions before an update
Check how much a proposed rewrite differs from the copy you already use.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
TEXT_COMPARE
Tool to compare two texts. use when you need to measure similarity between two final texts.
Why this helps
A rewrite can take time while leaving the substance nearly unchanged, making review less useful.
- Understand overlap between existing and proposed copy.
- Review revisions before they go to a product listing.
- Get a concrete comparison signal in the update workflow.
Setup
Build it in a few focused steps.
- 1Connect HackMD and Winston ai to Notis once in the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3Use one instruction asking Notis to send the current and proposed HackMD product descriptions to Winston ai TEXT_COMPARE and report similarity.
- 4Choose an incoming webhook trigger and select a channel for run reports.
- 5Test with a real current and proposed description.
Questions about this workflow
Does a lower similarity score mean the new copy is better?
No. It shows how similar the texts are, not whether the change improves clarity or sales.
Can this compare the old and new versions before updating?
Yes. Submit both final versions when the proposed update is ready for review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link HackMD to Winston ai. A trigger fires from one place; an action lands in another.
HackMD triggers
Winston ai actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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Tool to detect plagiarism. use after preparing text to verify originality against online sources.
TEXT_COMPARE
Tool to compare two texts. use when you need to measure similarity between two final texts.
Connect any two apps with Notis in the middle.
HackMD and Winston ai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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