Evidence-based review

Every claim in your review must be backed by evidence the PR author can verify in seconds.

Required for every finding

• Quote the exact line or block you're talking about (use a fenced code block or gh pr inline-comment anchor).
• Cite the file and line range so the author can navigate directly there.
• State the failure mode concretely: what input produces what wrong output, or what attacker action exploits what gap.

Banned phrasings

These are red flags that you're hand-waving instead of reviewing:

• "This might cause issues" → say which issue, with the input that triggers it.
• "Consider refactoring this" → either it has a bug, or it doesn't. Not your call to redesign their code.
• "This doesn't follow best practices" → cite which practice and why it matters here.
• "You should add tests" → name the specific code path that isn't covered.