Optibot

Agentic security-first code review w/ clear cues & no noise

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About

Optibot, from Optimal AI, is an AI agent that reviews and maintains a codebase from inside GitHub. It reviews pull requests with judgement rather than a blanket lint pass, fixes failing CI issues, and keeps working on code quality after a change is merged rather than only at review time.

It is built to be security-first and to give clear, prioritised signals instead of flooding a team with low-value comments.

It is aimed at engineering teams who want an always-on reviewer and maintainer that catches real problems, especially security issues, without adding review noise that developers learn to ignore.

AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.

Why we picked it

Optibot earns its spot for continuing to work on code quality after a merge, not only at review time — that ongoing attention is worth naming against most review bots that stop caring about a PR the moment it's approved.