AI Slop Code Risk Monitor

XIU2/UserScript

Name: XIU2/UserScript — JavaScript Code Quality & Security Review | AI Slop Code Risk Monitor
Creator: AI Slop Code Risk Monitor

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

🐵 自用的一些乱七八糟油猴脚本~

2.7 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for XIU2/UserScript, a JavaScript project with 10,167 GitHub stars. SynthScan examined 19,099 lines of code across 28 source files, recording 43 pattern matches distributed across 4 syntactic categories. The legacy adjusted pattern signal is 2.7 (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.

2.7

Adjusted Signal

2.7

Raw Pattern Score

100%

Time Factor

2026-09-07

Last Push

10.2K

Stars

JavaScript

Language

19.1K

Lines of Code

Files

Pattern Hits

2026-10-31

Scan Date

0.04

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 10.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 40 finding(s).

Hallucinated Dependency & Supply Chain Risk 3.1/100 · LOW

Are imports declared and package/API names verified? 3 finding(s).

Agent Over-Engineering Ratio 2.2/100 · LOW

Are wrappers, guards, and repeated structures necessary? 8 finding(s).

PR Review Velocity Impact 12.7/100 · LOW

Which changes need focused human review? 43 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 1HIGH 0MEDIUM 0LOW 42

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 43 distinct pattern matches across 4 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 Block32 hits · 32 pts

Severity	File	Line	Snippet	Context
LOW	52pojie-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	Zhihu-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	Zhihu-Enhanced.user.js	21	// @grant GM_setValue	COMMENT
LOW	Zhihu-Enhanced.user.js	1381	const elTitle = document.head.querySelector('title');	COMMENT
LOW	DarkMode.user.js	1	// ==UserScript==	COMMENT
LOW	Zhihu-Beautification.user.js	1	// ==UserScript==	COMMENT
LOW	TargetBlank.user.js	1	// ==UserScript==	COMMENT
LOW	GoogleTranslate-Beautification.user.js	1	// ==UserScript==	COMMENT
LOW	HTML5Volume.user.js	1	// ==UserScript==	COMMENT
LOW	3dm-Beautification.user.js	1	// ==UserScript==	COMMENT
LOW	Hostloc-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	Zhiyoo-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	3dm-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	Autopage.user.js	1	// ==UserScript==	COMMENT
LOW	Autopage.user.js	21	// @connect ghproxy.net	COMMENT
LOW	Autopage.user.js	41	// @grant GM_unregisterMenuCommand	COMMENT
LOW	Autopage.user.js	61	// @exclude https://.suning.com/	COMMENT
LOW	Autopage.user.js	81	// @exclude https://.weread.qq.com/	COMMENT
LOW	SteamWorkshopImageRepair.user.js	1	// ==UserScript==	COMMENT
LOW	Ping.Sx-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	52pojie-Beautification.user.js	1	// ==UserScript==	COMMENT
LOW	Zhiyoo-Beautification.user.js	1	// ==UserScript==	COMMENT
LOW	DuckDuckGo-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	RightClick_ScrollBar_BackToTop.user.js	1	// ==UserScript==	COMMENT
LOW	V2ex-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	GithubEnhanced-High-Speed-Download.user.js	1	// ==UserScript==	COMMENT
LOW	GithubEnhanced-High-Speed-Download.user.js	21	// @grant GM_setClipboard	COMMENT
LOW	GithubEnhanced-High-Speed-Download.user.js	81	//['https://gh.catmak.name/https://raw.githubusercontent.com', '韩国', '[韩国首尔] - 该公益加速源由 [gh.catmak.name] 提供'],	COMMENT
LOW	Lanzou-Enhanced.user.js	1	// ==UserScript==	COMMENT
LOW	Lanzou-Enhanced.user.js	21	// @match ://.lanzoum.com/*	COMMENT
LOW	Lanzou-Enhanced.user.js	41	// @match ://.lanzoq.com/*	COMMENT
LOW	Lanzou-Enhanced.user.js	61	// @match ://.lanzw.com/*	COMMENT

Hallucination Indicators1 hit · 10 pts

Severity	File	Line	Snippet	Context
CRITICAL	DuckDuckGo-Enhanced.user.js	145	document.querySelectorAll(`button[data-domain="${e.target.dataset.domain}"].blockDomainBtn`).forEach(fun	CODE

Hyper-Verbose Identifiers8 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	Zhihu-Enhanced.user.js	181	function getCollapsedAnswerObserver() {	CODE
LOW	Zhihu-Enhanced.user.js	856	function normalizeBlockKeywordText(text) {	CODE
LOW	Zhihu-Enhanced.user.js	861	function getSelectedBlockKeywordText() {	CODE
LOW	Zhihu-Enhanced.user.js	874	function rememberSelectedBlockKeyword() {	CODE
LOW	Zhihu-Enhanced.user.js	884	function addSelectedKeywordToBlocklist() {	CODE
LOW	HTML5Volume.user.js	172	function customCurrentDefaultVolume() {	CODE
LOW	Hostloc-Enhanced.user.js	406	/*function replyIntervalDOMNodeInserted() {	COMMENT
LOW	Autopage.user.js	2768	function calculatePositionFromLineColumn(text, line, column) {	CODE

Fake / Example Data2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	Zhihu-Enhanced.user.js	1416	if (mutationsList[0].attributeName === 'placeholder' && mutationsList[0].target.placeholder != '') mutationsList	CODE
LOW	V2ex-Enhanced.user.js	287	$search.attr("placeholder","sov2ex")	CODE