Question 1

How do I automate code review with AI?

Accepted Answer

Deploy an AI pull request reviewer that watches your repository for new PRs. With LiberClaw, you create an agent, define a review skill in a markdown file, and deploy it to a dedicated VM. The agent checks for new PRs on a schedule, reads the diff, and posts review comments on GitHub. The entire setup takes under 5 minutes, and you do not need an API key from any provider.

Question 2

What is the best open source AI code review tool?

Accepted Answer

It depends on what you need. Qodo's PR-Agent is a solid open source option if you want to bring your own API keys and manage your own infrastructure. LiberClaw is a good fit if you want an open source AI code review agent that runs on a managed VM with open-model inference and no API keys. CodeRabbit is strong but not fully open source.

Question 3

Can I run AI code review without an API key?

Accepted Answer

Yes. LiberClaw agents use LibertAI for inference, which runs current open models such as Qwen3.6, Qwen3.5 122B, Gemma 4, and DeepSeek V4 Flash on decentralized infrastructure. You can deploy a self-hosted AI code review agent without configuring API keys from OpenAI, Anthropic, or any other provider. The inference is included.