Arbor is a pull request review companion. It walks changed code paths and tells solo devs, small teams, and AI agents what might break before merge.

Can AI coding agents use Arbor?

Yes. Arbor produces a compact PR brief with risky paths, likely side effects, unknown edges, and the first test to write so agents can keep edits scoped.

Does Arbor work with GitHub pull requests?

Yes. Arbor installs as a GitHub App, analyzes pull requests, and comments with the breakage path reviewers should inspect.

ARBORwalking the graph

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Thanks for using Arbor on a private repo.

Private repos are free during public beta. We'll let you know before anything changes — no surprises. If the PR comments are catching real issues, tell us at support@getarbor.dev.

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