AI Slop Code Risk Monitor

diegomura/react-pdf

SlopCodeMonitor badge for diegomura/react-pdf Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

📄 Create PDF files using React

0.7 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for diegomura/react-pdf, a TypeScript project with 16,850 GitHub stars. SynthScan examined 113,732 lines of code across 1126 source files, recording 68 pattern matches distributed across 2 syntactic categories. The legacy adjusted pattern signal is 0.7 (Low pattern signal); it is not an authorship estimate.

Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.

0.7
Adjusted Signal
0.7
Raw Pattern Score
100%
Time Factor
2026-10-31
Last Push
16.9K
Stars
TypeScript
Language
113.7K
Lines of Code
1.1K
Files
68
Pattern Hits
2026-10-31
Scan Date
0.00
HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 0.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 2 finding(s).

Hallucinated Dependency & Supply Chain Risk 3.4/100 · LOW

Are imports declared and package/API names verified? 66 finding(s).

Agent Over-Engineering Ratio 0.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 0 finding(s).

PR Review Velocity Impact 3.0/100 · LOW

Which changes need focused human review? 68 finding(s).

What These Metrics Mean

Adjusted Signal
Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score
Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor
A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits
Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate
High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files
Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 0HIGH 0MEDIUM 0LOW 68

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 68 distinct pattern matches across 2 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Fake / Example Data66 hits · 78 pts
SeverityFileLineSnippetContext
LOWpackages/renderer/tests/float.test.jsx7 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aCODE
LOWpackages/renderer/tests/float.test.jsx7 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aCODE
LOW⚡packages/renderer/tests/text.test.jsx74 Lorem IpsumCODE
LOW⚡packages/renderer/tests/text.test.jsx79 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡packages/renderer/tests/text.test.jsx79 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡packages/renderer/tests/text.test.jsx90 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡packages/renderer/tests/text.test.jsx90 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡packages/renderer/tests/text.test.jsx99 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡packages/renderer/tests/text.test.jsx99 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOWpackages/layout/tests/paginate/fuzz.test.ts21 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magna aliCODE
LOWpackages/layout/tests/paginate/fuzz.test.ts21 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magna aliCODE
LOWpackages/layout/tests/paginate/paginate.test.ts194 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magCODE
LOWpackages/layout/tests/paginate/paginate.test.ts194 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magCODE
LOWpackages/layout/tests/paginate/parity.test.ts127 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magCODE
LOWpackages/layout/tests/paginate/parity.test.ts127 'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magCODE
LOWpackages/layout/tests/paginate/parity.test.ts177 text('lorem ipsum dolor sit amet consectetur adipiscing elit sed do'),CODE
LOWpackages/layout/tests/paginate/parity.test.ts177 text('lorem ipsum dolor sit amet consectetur adipiscing elit sed do'),CODE
LOW⚡packages/layout/tests/text/layoutText.test.ts108 const text = 'Lorem ipsum dolor sit amet consectetur adipiscing elit';CODE
LOW⚡packages/layout/tests/text/layoutText.test.ts108 const text = 'Lorem ipsum dolor sit amet consectetur adipiscing elit';CODE
LOW⚡packages/layout/tests/text/layoutText.test.ts118 expect(defaultLines[0].string).toEqual('Lorem ipsum dolor sit ');CODE
LOWpackages/layout/tests/text/layoutText.test.ts134 expect(noHyphenLines[0].string).toEqual('Lorem ipsum dolor ');CODE
LOWpackages/fns/tests/capitalize.test.ts23 expect(capitalize('lorem ipsum')).toBe('Lorem Ipsum');CODE
LOWpackages/svgkit/tests/outline.test.ts137 doc.info.Author = 'Jane Doe';CODE
LOWpackages/svgkit/tests/integration.test.ts236 { name: 'field1', value: 'Jane Doe' },CODE
LOWpackages/svgkit/tests/integration.test.ts248 expect(pages[0]).toContain('Jane Doe');CODE
LOWpackages/svgkit/tests/integration.test.ts258 { name: 'field1', value: 'Jane Doe' },CODE
LOWpackages/svgkit/tests/integration.test.ts272 expect(pages[0]).toContain('data-rpdf-field-value="Jane Doe"');CODE
LOWpackages/svgkit/tests/integration.test.ts308 ctx.info.Author = 'Jane Doe';CODE
LOWpackages/textkit/tests/layout/bidiReordering.test.ts74 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/layoutParagraph.test.ts47 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/layoutParagraph.test.ts70 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/layoutParagraph.test.ts96 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/wrapWords.test.ts33 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/wrapWords.test.ts56 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/wrapWords.test.ts86 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/wrapWords.test.ts118 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/wrapWords.test.ts136 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/generateGlyphs.test.ts36 string: 'Lorem ipsum',CODE
LOWpackages/textkit/tests/layout/generateGlyphs.test.ts46 expect(result).toHaveProperty('string', 'Lorem ipsum');CODE
LOWpackages/textkit/tests/attributedString/slice.test.ts9const testString = 'Lorem ipsum';CODE
LOWpackages/textkit/tests/attributedString/slice.test.ts49 expect(sliced.string).toBe('Lorem ipsum');CODE
LOW…ckages/textkit/tests/attributedString/dropLast.test.ts10 const string = { string: 'Lorem ipsum', runs };CODE
LOW…ckages/textkit/tests/attributedString/dropLast.test.ts21 string: 'Lorem ipsum',CODE
LOW…ckages/textkit/tests/attributedString/dropLast.test.ts46 const string = { string: 'Lorem ipsum', runs };CODE
LOWapps/examples/src/examples/ellipsis/index.tsx26 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aCODE
LOWapps/examples/src/examples/ellipsis/index.tsx26 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aCODE
LOW⚡apps/site/lib/examples/text.ts50 Lorem IpsumCODE
LOW⚡apps/site/lib/examples/text.ts55 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/text.ts55 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/text.ts66 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/text.ts66 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/text.ts75 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/text.ts75 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOWapps/site/lib/examples/text.ts86 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOWapps/site/lib/examples/text.ts86 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed doCODE
LOW⚡apps/site/lib/examples/images.ts21 Lorem ipsum dolor sit amet, consectetur adipisicing elit,CODE
LOW⚡apps/site/lib/examples/images.ts21 Lorem ipsum dolor sit amet, consectetur adipisicing elit,CODE
LOW⚡apps/site/lib/examples/images.ts29 Lorem ipsum dolor sit amet, consectetur adipisicing elit,CODE
LOW⚡apps/site/lib/examples/images.ts29 Lorem ipsum dolor sit amet, consectetur adipisicing elit,CODE
LOW⚡apps/site/lib/examples/images.ts37 Lorem ipsum dolor sit amet, consectetur adipisicing elit,CODE
6 more matches not shown…
Over-Commented Block2 hits · 2 pts
SeverityFileLineSnippetContext
LOWpackages/types/context.d.ts1// instance.registerFont = vi.fn().mockReturnValue(instance);COMMENT
LOWpackages/stylesheet/README.md41// {COMMENT