# Context Engine and Avouch emerge as tools to prevent agent hallucination and API errors

> Source: <https://www.getreadyforagents.com/news/context-engine-agent-hallucination-prevention/>
> Published: 2026-08-18 20:05:54+00:00

# Context Engine and Avouch emerge as tools to prevent agent hallucination and API errors

According to emerging tooling reports, Context Engine prevents AI agents from calling non-existent APIs, while Avouch provides free local code review as an alternative to paid AI review services. Both tools address agent hallucination and workflow inefficiency in agent-assisted development.

## Topics

## Sources

- Official
[Read article](https://context-engine.app) - Official
[Read article](https://github.com/mukundzha/avouch)

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