AI Slop Code Risk Monitor

keiyoushi/extensions-source

SlopCodeMonitor badge for keiyoushi/extensions-source Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

Source code of extensions in https://github.com/keiyoushi/extensions

0.9 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for keiyoushi/extensions-source, a Kotlin project with 4,839 GitHub stars. SynthScan examined 392,462 lines of code across 3054 source files, recording 79 pattern matches distributed across 9 syntactic categories. The legacy adjusted pattern signal is 0.9 (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.

0.9
Adjusted Signal
0.9
Raw Pattern Score
100%
Time Factor
2026-10-31
Last Push
4.8K
Stars
Kotlin
Language
392.5K
Lines of Code
3.1K
Files
79
Pattern Hits
2026-10-31
Scan Date
0.01
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 0.2/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 12 finding(s).

Hallucinated Dependency & Supply Chain Risk 2.1/100 · LOW

Are imports declared and package/API names verified? 20 finding(s).

Agent Over-Engineering Ratio 2.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 47 finding(s).

PR Review Velocity Impact 4.0/100 · LOW

Which changes need focused human review? 79 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 13HIGH 8MEDIUM 41LOW 17

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 79 distinct pattern matches across 9 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 Indicators13 hits · 160 pts
SeverityFileLineSnippetContext
CRITICAL⚡gradle/build-logic/src/main/kotlin/AndroidBasePlugin.kt18 compileSdk = kei.versions.android.sdk.compile.get().toInt()CODE
CRITICAL⚡gradle/build-logic/src/main/kotlin/AndroidBasePlugin.kt21 minSdk = kei.versions.android.sdk.min.get().toInt()CODE
CRITICAL⚡gradle/build-logic/src/main/kotlin/AndroidBasePlugin.kt23 targetSdk = kei.versions.android.sdk.target.get().toInt()CODE
CRITICAL…de/tachiyomi/extension/it/animegdrclub/AnimeGDRClub.kt169 eu.kanade.tachiyomi.source.model.Filter.Header("La ricerca non accetta i filtri e viceversa"),CODE
CRITICAL…de/tachiyomi/extension/all/luscious/LusciousFilters.kt21class TriStateFilterOption(name: String, val value: String) : eu.kanade.tachiyomi.source.model.Filter.TriState(name)CODE
CRITICAL…de/tachiyomi/extension/all/luscious/LusciousFilters.kt42open class TextFilter(name: String) : eu.kanade.tachiyomi.source.model.Filter.Text(name)CODE
CRITICAL…de/tachiyomi/extension/all/luscious/LusciousFilters.kt46class CheckboxFilterOption(name: String, val value: String, default: Boolean = true) : eu.kanade.tachiyomi.source.model.CODE
CRITICAL⚡…de/tachiyomi/extension/all/luscious/LusciousFilters.kt87 eu.kanade.tachiyomi.source.model.Filter.Header("Separate tags with commas (,)"),CODE
CRITICAL⚡…de/tachiyomi/extension/all/luscious/LusciousFilters.kt88 eu.kanade.tachiyomi.source.model.Filter.Header("Prepend with dash (-) to exclude"),CODE
CRITICAL⚡…de/tachiyomi/extension/all/luscious/LusciousFilters.kt90 eu.kanade.tachiyomi.source.model.Filter.Header("The following require username or ID"),CODE
CRITICAL…eu/kanade/tachiyomi/extension/all/luscious/Luscious.kt225 if (page * 50 >= totalPictures || data.data.picture.list.items.isEmpty()) {CODE
CRITICAL…rc/eu/kanade/tachiyomi/extension/zh/zerobyw/Zerobyw.kt133 eu.kanade.tachiyomi.source.model.Filter.Header("如果使用文本搜索"),CODE
CRITICAL…rc/eu/kanade/tachiyomi/extension/zh/zerobyw/Zerobyw.kt134 eu.kanade.tachiyomi.source.model.Filter.Header("过滤器将被忽略"),CODE
Decorative Section Separators40 hits · 124 pts
SeverityFileLineSnippetContext
MEDIUM…/src/eu/kanade/tachiyomi/multisrc/ezmanhwa/EZManhwa.kt42 // ── Browse ───────────────────────────────────────────────────────────────COMMENT
MEDIUM…/src/eu/kanade/tachiyomi/multisrc/ezmanhwa/EZManhwa.kt54 // ── Search ───────────────────────────────────────────────────────────────COMMENT
MEDIUM…/src/eu/kanade/tachiyomi/multisrc/ezmanhwa/EZManhwa.kt93 // ── Details ──────────────────────────────────────────────────────────────COMMENT
MEDIUM…/src/eu/kanade/tachiyomi/multisrc/ezmanhwa/EZManhwa.kt109 // ── Chapters ─────────────────────────────────────────────────────────────COMMENT
MEDIUM…/src/eu/kanade/tachiyomi/multisrc/ezmanhwa/EZManhwa.kt136 // ── Pages ────────────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt31 // ── Popular ──────────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt46 // ── Latest ───────────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt49 // ── Search ───────────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt99 // ── Manga Details ─────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt130 // ── Chapter List ──────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt149 // ── Page List ─────────────────────────────────────────────────────────────COMMENT
MEDIUM…/tachiyomi/extension/it/hentaifantasy/HentaiFantasy.kt157 // ── Filters ───────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/Filters.kt37// ── data ─────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt20// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt22// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt117// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt119// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt140// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt142// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt275// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt277// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt300// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…ga/src/eu/kanade/tachiyomi/extension/ru/wamanga/Dto.kt302// ─────────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt24 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt26 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt101 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt103 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt146 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt148 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt170 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…rc/eu/kanade/tachiyomi/extension/ru/wamanga/WaManga.kt172 // ─────────────────────────────────────────────────────────────────────────COMMENT
MEDIUM…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt29 // ── Helpers ───────────────────────────────────────────────────────────────COMMENT
MEDIUM⚡…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt49 // ── Popular ───────────────────────────────────────────────────────────────COMMENT
MEDIUM⚡…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt53 // ── Latest ────────────────────────────────────────────────────────────────COMMENT
MEDIUM⚡…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt57 // ── Search ────────────────────────────────────────────────────────────────COMMENT
MEDIUM…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt113 // ── Manga details ──────────────────────────────────────────────────────────COMMENT
MEDIUM…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt151 // ── Chapter list ───────────────────────────────────────────────────────────COMMENT
MEDIUM…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt203 // ── Pages ──────────────────────────────────────────────────────────────────COMMENT
MEDIUM…de/tachiyomi/extension/es/doujinhentai/DoujinHentai.kt239 // ── Filters Layout────────────────────────────────────────────────────────────────COMMENT
MEDIUM…kanade/tachiyomi/extension/en/manhwazone/ManhwaZone.kt187 // ── Filters ───────────────────────────────────────────────────────────────COMMENT
Cross-File Repetition7 hits · 35 pts
SeverityFileLineSnippetContext
HIGH…rc/eu/kanade/tachiyomi/multisrc/mangataro/MangaTaro.kt0(\d+)\s+(second|minute|hour|day|week|month|year)s?\s+agoSTRING
HIGH…u/kanade/tachiyomi/extension/ja/nicomanga/Nicomanga.kt0(\d+)\s+(second|minute|hour|day|week|month|year)s?\s+agoSTRING
HIGH…/src/eu/kanade/tachiyomi/extension/ko/rawdex/RawDEX.kt0(\d+)\s+(second|minute|hour|day|week|month|year)s?\s+agoSTRING
HIGH…/eu/kanade/tachiyomi/extension/en/hentaifc/HentaiFC.kt0(\d+)\s+(second|minute|hour|day|week|month|year)s?\s+agoSTRING
HIGH…rc/eu/kanade/tachiyomi/extension/en/mangago/Mangago.kt0^(?:\s*(?:\([^()]*\)|\{[^{}]*\}|\[(?:(?!]).)*]|«[^»]*»|〘[^〙]*〙|「[^」]*」|『[^』]*』|≪[^≫]*≫|﹛[^﹜]*﹜|〖[^〖〗]*〗|𖤍.+?𖤍|《[^》]*》|⌜.STRING
HIGH…/eu/kanade/tachiyomi/extension/en/hiperdex/Hiperdex.kt0^(?:\s*(?:\([^()]*\)|\{[^{}]*\}|\[(?:(?!]).)*]|«[^»]*»|〘[^〙]*〙|「[^」]*」|『[^』]*』|≪[^≫]*≫|﹛[^﹜]*﹜|〖[^〖〗]*〗|𖤍.+?𖤍|《[^》]*》|⌜.STRING
HIGH…/tachiyomi/extension/en/mangadistrict/MangaDistrict.kt0^(?:\s*(?:\([^()]*\)|\{[^{}]*\}|\[(?:(?!]).)*]|«[^»]*»|〘[^〙]*〙|「[^」]*」|『[^』]*』|≪[^≫]*≫|﹛[^﹜]*﹜|〖[^〖〗]*〗|𖤍.+?𖤍|《[^》]*》|⌜.STRING
Fake / Example Data7 hits · 7 pts
SeverityFileLineSnippetContext
LOWcore/src/test/resources/reactflight/largetext.txt11:T690,Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. LCODE
LOWcore/src/test/resources/reactflight/largetext.txt11:T690,Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. LCODE
LOWcore/src/test/kotlin/keiyoushi/utils/NextJsTest.kt69 val expectedBody = "Lorem ipsum dolor sit amet. ".repeat(60)CODE
LOWcore/src/test/kotlin/keiyoushi/utils/NextJsTest.kt69 val expectedBody = "Lorem ipsum dolor sit amet. ".repeat(60)CODE
LOWcore/src/test/kotlin/keiyoushi/utils/NextJsTest.kt156 assertEquals("Lorem ipsum dolor sit amet. ".repeat(60), t.body)CODE
LOWcore/src/test/kotlin/keiyoushi/utils/NextJsTest.kt156 assertEquals("Lorem ipsum dolor sit amet. ".repeat(60), t.body)CODE
LOW…kanade/tachiyomi/extension/en/alphamanga/AlphaManga.kt112 val keys = viewer.attr("placeholder").extractKeys()CODE
Over-Commented Block7 hits · 7 pts
SeverityFileLineSnippetContext
LOWlib/synchrony/assets/synchrony-v2.4.5.1.js101//! The above copyright notice and this permission notice shall be included inCOMMENT
LOW…achiyomi/extension/ja/mangatoshokanz/MangaToshokanZ.kt141 SMangaUpdate(details.await(), chapterList.await())COMMENT
LOW…e/tachiyomi/extension/all/xasiatalbums/XAsiatAlbums.kt181 }COMMENT
LOW…kanade/tachiyomi/extension/fr/japscan/ReaderScripts.kt161 } catch(e) {}COMMENT
LOW…kanade/tachiyomi/extension/fr/japscan/ReaderScripts.kt401COMMENT
LOW…de/tachiyomi/extension/en/darthsdroids/DarthsDroids.kt41 // Where possible, pick a thumbnail from the corresponding book’sCOMMENT
LOW…de/tachiyomi/extension/en/darthsdroids/DarthsDroids.kt121 // like `/archive4.html` or `/archiveJJ.html` into which all page linksCOMMENT
Docstring Block Structure1 hit · 5 pts
SeverityFileLineSnippetContext
HIGH.github/scripts/find-base-sha.py27 The checkout has full history (fetch-depth: 0), so a commit that isn't in the clone is unreachable from every bSTRING
AI Slop Vocabulary1 hit · 3 pts
SeverityFileLineSnippetContext
MEDIUM…/kanade/tachiyomi/extension/all/novelcool/NovelCool.kt206 // Parse all_imgs_url from the script using a robust approach: extract the arrayCOMMENT
Deep Nesting2 hits · 2 pts
SeverityFileLineSnippetContext
LOW.github/scripts/generate-build-matrices.py151CODE
LOW.github/scripts/github_utils.py9CODE
Example Usage Blocks1 hit · 2 pts
SeverityFileLineSnippetContext
LOW…extension/zh/bakamh/UserAgentClientHintsInterceptor.kt15 * ## Usage:COMMENT