StubEngine
ChatGPT plugin by StubEngine · Launch live API mocks
About StubEngine
StubEngine is a ChatGPT plugin by StubEngine in the Developer Tools category of the ChatGPT plugin directory. Its listing describes it as “Launch live API mocks”. It was created on Jul 15, 2026 and has been tracked in the directory since Oct 2, 2026.
StubEngine does not currently reach the top 10 for common Developer Tools searches in the directory, so most people find it by searching for its name.
On the directory's Developer Tools page it is listed at position 123 of 277.
StubEngine helps companies speed up API delivery by turning plain-English requirements into live API mocks. Users can generate valid mock APIs and manage everything in a shared business workspace.From the plugin’s directory listing
Search positions
StubEngine is not in the results of any tracked search.
Listing check
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0 / 30Put a search term in the name Search rankThe name has none of the tracked search terms.Directory search ranks name matches first: 74% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.8 of 20 category leaders do this
Recent changes
No changes yet.
StubEngine: questions and answers
What does StubEngine do?
Launch live API mocks. StubEngine helps companies speed up API delivery by turning plain-English requirements into live API mocks. Users can generate valid mock APIs and manage everything in a shared business workspace.
Who makes StubEngine?
StubEngine is developed by StubEngine.
How do I add StubEngine to ChatGPT?
Open ChatGPT, go to Plugins, search for “StubEngine” and select Install plugin. You can also open its page in the directory directly.
Is StubEngine still available in ChatGPT?
Yes. StubEngine was listed in the ChatGPT plugin directory at the latest hourly check.