AI Slop Code RIsk Monitor

airbnb/mavericks

Mavericks: Android on Autopilot

5.6 Moderate pattern signal View on GitHub

Maintenance and Governance Review

This report summarizes scanner evidence for airbnb/mavericks, a Kotlin project with 5,926 GitHub stars. SynthScan examined 34,536 lines of code across 505 source files, recording 18 pattern matches distributed across 2 syntactic categories. The legacy adjusted pattern signal is 5.6 (Moderate 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.

5.6
Adjusted Signal
5.6
Raw Pattern Score
100%
Time Factor
2026-09-25
Last Push
5.9K
Stars
Kotlin
Language
34.5K
Lines of Code
505
Files
18
Pattern Hits
2026-10-12
Scan Date
0.03
HC Hit Rate

Risk Review · v3

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

Cognitive Ownership Risk 0.3/100 · LOW

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

Hallucinated Dependency & Supply Chain Risk 24.1/100 · LOW

Are imports declared and package/API names verified? 16 finding(s).

Agent Over-Engineering Ratio 0.0/100 · LOW

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

PR Review Velocity Impact 20.9/100 · LOW

Which changes need focused human review? 18 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

Run additional scans to build a history of the legacy pattern signal. Score changes are not a measure of AI adoption or code quality.

No multi-scan history yet — run the scanner again to build trend data.

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 16HIGH 0MEDIUM 0LOW 2

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 18 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.

Hallucination Indicators16 hits · 190 pts
SeverityFileLineSnippetContext
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt12 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt26 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt40 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt54 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt68 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt83 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt97 val code = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt115 val result = com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt138 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt148 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt158 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt171 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt181 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL⚡…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt191 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt202 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(Test(), 3, 200)CODE
CRITICAL…om/airbnb/mvrx/mocking/ConstructorCodeGeneratorTest.kt213 com.airbnb.mvrx.mocking.printer.ConstructorCodeGenerator(CODE
Over-Commented Block2 hits · 2 pts
SeverityFileLineSnippetContext
LOW…c/main/java/com/airbnb/mvrx/DataClassJavaReflection.kt81 // The next parameters are all of parameters to copy (it's jvm bytecode/java so there are no optional parameters in COMMENT
LOWmvrx/src/main/kotlin/com/airbnb/mvrx/PersistState.kt121 // If we don't set the correct class loader, when the bundle is restored in a new process, it will have the system cCOMMENT