slopsieve-rs

Score a diff or PR for AI-slop review signals. Rust port of slopsieve.

Fifteen weighted checks run over a unified diff: committed secrets, test weakening (.skip, .only, deleted assertions), debug leftovers, deleted test files, phantom imports, empty catches, trivial dependencies, untested features, commented-out code, narration comments, dead exports, whitespace churn, oversized diffs, vague util sprawl, missing PR context. Scores cap at 100 and land in LOW / MEDIUM / HIGH / ALARM bands.

Suppress a check with // slopsieve-ignore in the file or [slopsieve-ignore: check-id] in the PR body.

Usage

cargo install --path .

git diff main...HEAD | slopsieve
slopsieve patch.diff
slopsieve --format json patch.diff
slopsieve --format github patch.diff   # ::warning annotations for Actions
slopsieve --format sarif patch.diff    # SARIF 2.1.0 for code scanning
slopsieve --strict patch.diff          # exit 1 unless the band is LOW

Exit code is the band: 0 LOW, 1 MEDIUM, 2 HIGH, 3 ALARM.

Layout

• src/parse.rs - zero-dependency unified-diff parser (git diffs and plain diff -u, CRLF, renames, mode-only changes, /dev/null)
• src/checks.rs - the 15 checks plus suppression handling
• src/report.rs - terminal, JSON, GitHub Actions, and SARIF renderers
• tests/ - integration tests over fixtures/