Review existing code, diffs, branches, or pull requests using concern-specific reviewer personas and evidence. Use when auditing someone else's work, triaging risk in a PR, or producing a ship-it / needs-review / blocked verdict. Do not use to verify your own completed change; use `verify` for that.
98
100%
Does it follow best practices?
Impact
92%
1.31xAverage score across 3 eval scenarios
Passed
No known issues
This reviewer hunts swallowed errors, misleading fallbacks, unclassified failures, and error paths that disappear quietly or leave the user unable to recover.
Show the exact path where a failure can be hidden, flattened, or made unhelpful, what signal is lost, and what user or operator impact follows. Prefer findings that name the missing classification or the missing recovery guidance.