AI Slop Code Risk Monitor

elysiajs/elysia

SlopCodeMonitor badge for elysiajs/elysia Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

Ergonomic Framework for Humans

1.3 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for elysiajs/elysia, a TypeScript project with 19,318 GitHub stars. SynthScan examined 85,345 lines of code across 272 source files, recording 113 pattern matches distributed across 2 syntactic categories. The legacy adjusted pattern signal is 1.3 (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.

1.3
Adjusted Signal
1.3
Raw Pattern Score
100%
Time Factor
2026-10-28
Last Push
19.3K
Stars
TypeScript
Language
85.3K
Lines of Code
272
Files
113
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 5.8/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 102 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.6/100 · LOW

Are imports declared and package/API names verified? 11 finding(s).

Agent Over-Engineering Ratio 0.0/100 · LOW

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

PR Review Velocity Impact 6.4/100 · LOW

Which changes need focused human review? 113 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 113

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 113 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.

Over-Commented Block102 hits · 102 pts
SeverityFileLineSnippetContext
LOWtsconfig.dts.json21 // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when tCOMMENT
LOWtsconfig.dts.json41COMMENT
LOWtsconfig.dts.json61 // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */COMMENT
LOWtsconfig.dts.json81 // "noImplicitAny": true, /* Enable error reporting for expressions and declarations withCOMMENT
LOWtsconfig.test.json21 // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when tCOMMENT
LOWtsconfig.test.json41COMMENT
LOWtsconfig.test.json61 // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */COMMENT
LOWtsconfig.test.json81 // "noImplicitAny": true, /* Enable error reporting for expressions and declarations withCOMMENT
LOWtsconfig.json21 // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JCOMMENT
LOWtsconfig.json41 // "noResolve": true, /* Disallow 'import's, 'require's or '<reference>'s from expandCOMMENT
LOWtsconfig.json61 // "mapRoot": "", /* Specify the location where debugger should locate map files COMMENT
LOWtsconfig.json81 "strict": true, /* Enable all strict type-checking options. */COMMENT
LOWtest/sucrose/infer-body-reference.test.ts81COMMENT
LOWtest/sucrose/infer-body-reference.test.ts101COMMENT
LOWtest/sucrose/infer-body-reference.test.ts121 // body: false,COMMENT
LOWtest/extends/models.test.ts221 post('/', {COMMENT
LOWtest/extends/models.test.ts241 // const correct = await app.handle(COMMENT
LOWtest/extends/error.test.ts41COMMENT
LOWtest/types/index.ts901// a: 'a'COMMENT
LOWtest/types/index.ts921// }COMMENT
LOWtest/types/index.ts941// .model('a', t.String())COMMENT
LOWtest/types/lifecycle/derive.ts1// /* eslint-disable @typescript-eslint/no-unused-vars */COMMENT
LOWtest/types/lifecycle/derive.ts21// // Inline Derive ArrayCOMMENT
LOWtest/types/lifecycle/derive.ts41COMMENT
LOWtest/types/lifecycle/derive.ts61// }COMMENT
LOWtest/types/lifecycle/derive.ts81// {COMMENT
LOWtest/types/lifecycle/derive.ts101COMMENT
LOWtest/types/lifecycle/derive.ts121// derive: [COMMENT
LOWtest/types/lifecycle/derive.ts141// })COMMENT
LOWtest/types/lifecycle/derive.ts161// })COMMENT
LOWtest/types/lifecycle/resolve.ts1// /* eslint-disable @typescript-eslint/no-unused-vars */COMMENT
LOWtest/types/lifecycle/resolve.ts21// // Inline Resolve ArrayCOMMENT
LOWtest/types/lifecycle/resolve.ts41COMMENT
LOWtest/types/lifecycle/resolve.ts61// }COMMENT
LOWtest/types/lifecycle/resolve.ts81// {COMMENT
LOWtest/types/lifecycle/resolve.ts101COMMENT
LOWtest/types/lifecycle/resolve.ts121// resolve: [COMMENT
LOWtest/types/lifecycle/resolve.ts141// })COMMENT
LOWtest/types/lifecycle/resolve.ts161// })COMMENT
LOWtest/types/lifecycle/resolve.ts181// })COMMENT
LOWtest/core/normalize.test.ts561 // const app = new Elysia({COMMENT
LOWtest/core/normalize.test.ts581 // }COMMENT
LOWtest/core/normalize.test.ts601 // oneGet: 'world'COMMENT
LOWtest/core/normalize.test.ts621 // },COMMENT
LOWtest/core/normalize.test.ts641 // it('normalize response with getter fields on class array', async () => {COMMENT
LOWtest/core/normalize.test.ts661 // }COMMENT
LOWtest/core/normalize.test.ts681COMMENT
LOWtest/core/normalize.test.ts701 // },COMMENT
LOWtest/core/normalize.test.ts721COMMENT
LOWtest/core/normalize.test.ts741 // this.two = helloCOMMENT
LOWtest/core/normalize.test.ts761 // }COMMENT
LOWtest/core/normalize.test.ts781 // return this.fourCOMMENT
LOWtest/core/normalize.test.ts801 // { additionalProperties: false }COMMENT
LOWtest/core/normalize.test.ts821COMMENT
LOWtest/core/normalize.test.ts841COMMENT
LOWtest/core/normalize.test.ts861 // {COMMENT
LOWtest/core/normalize.test.ts881 // {COMMENT
LOWtest/core/normalize.test.ts901 // },COMMENT
LOWtest/core/normalize.test.ts921 // oneGet: 'world'COMMENT
LOWtest/core/normalize.test.ts941 // field1: string,COMMENT
42 more matches not shown…
Fake / Example Data11 hits · 11 pts
SeverityFileLineSnippetContext
LOWtest/types/index.ts2485 return { id: params.id, name: 'John Doe' }CODE
LOWtest/core/dynamic.test.ts493 .get('/invalid', () => ({ name: 'Jane Doe' }), {CODE
LOWtest/core/dynamic.test.ts501 ({ status }) => status(201, { name: 'Jane Doe' }),CODE
LOWtest/core/dynamic.test.ts541 .get('/invalid', () => ({ name: 'Jane Doe' }), {CODE
LOWtest/core/dynamic.test.ts565 afterHandle: () => ({ name: 'Jane Doe' }),CODE
LOWtest/core/dynamic.test.ts578 status(201, { name: 'Jane Doe' }),CODE
LOWtest/core/dynamic.test.ts621 afterHandle: () => ({ name: 'Jane Doe' }),CODE
LOWtest/validator/cookie.test.ts269 expect(await valid.text()).toBe('user@example.com')CODE
LOWtest/ws/connection.test.ts144 let user: { id: '123'; name: 'Jane Doe' } | undefinedCODE
LOWtest/ws/connection.test.ts154 name: 'Jane Doe'CODE
LOWtest/ws/connection.test.ts174 name: 'Jane Doe'CODE