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AI Slop Code RIsk Monitor

JoeanAmier/XHS-Downloader

小红书（XiaoHongShu、RedNote）链接提取/作品采集工具

6.4 Moderate pattern signal View on GitHub

Maintenance and Governance Review

This report summarizes scanner evidence for JoeanAmier/XHS-Downloader, a JavaScript project with 12,966 GitHub stars. SynthScan examined 19,588 lines of code across 72 source files, recording 127 pattern matches distributed across 9 syntactic categories. The legacy adjusted pattern signal is 6.4 (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.

6.4
Adjusted Signal
6.4
Raw Pattern Score
100%
Time Factor
2026-10-09
Last Push
13.0K
Stars
JavaScript
Language
19.6K
Lines of Code
72
Files
127
Pattern Hits
2026-10-12
Scan Date
0.00
HC Hit Rate

Risk Review · v3

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

Cognitive Ownership Risk 7.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 21 finding(s).

Hallucinated Dependency & Supply Chain Risk 14.2/100 · LOW

Are imports declared and package/API names verified? 70 finding(s).

Agent Over-Engineering Ratio 10.4/100 · LOW

Are wrappers, guards, and repeated structures necessary? 43 finding(s).

PR Review Velocity Impact 27.7/100 · MEDIUM

Which changes need focused human review? 127 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 127

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 127 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.

Unused Imports70 hits · 60 pts
SeverityFileLineSnippetContext
LOWsource/__init__.py1CODE
LOWsource/__init__.py2CODE
LOWsource/__init__.py3CODE
LOWsource/__init__.py4CODE
LOWsource/translation/__init__.py1CODE
LOWsource/translation/__init__.py1CODE
LOWsource/TUI/__init__.py1CODE
LOWsource/module/recorder.py9CODE
LOWsource/module/__init__.py1CODE
LOWsource/module/__init__.py2CODE
LOWsource/module/__init__.py3CODE
LOWsource/module/__init__.py3CODE
LOWsource/module/__init__.py7CODE
LOWsource/module/__init__.py8CODE
LOWsource/module/__init__.py9CODE
LOWsource/module/__init__.py10CODE
LOWsource/module/__init__.py11CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py12CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py37CODE
LOWsource/module/__init__.py45CODE
LOWsource/module/__init__.py46CODE
LOWsource/module/note_info.py6CODE
LOWsource/module/script.py10CODE
LOWsource/module/mapping.py9CODE
LOWsource/module/mapping.py10CODE
LOWsource/module/manager.py18CODE
LOWsource/CLI/__init__.py1CODE
LOWsource/expansion/__init__.py2CODE
LOWsource/expansion/__init__.py3CODE
LOWsource/expansion/__init__.py4CODE
LOWsource/expansion/__init__.py5CODE
LOWsource/expansion/__init__.py6CODE
LOWsource/expansion/__init__.py7CODE
10 more matches not shown…
Modern Structural Boilerplate30 hits · 30 pts
SeverityFileLineSnippetContext
LOWsource/__init__.py6__all__ = [CODE
LOWsource/TUI/update.py14__all__ = ["Update"]CODE
LOWsource/TUI/loading.py8__all__ = ["Loading"]CODE
LOWsource/TUI/monitor.py15__all__ = ["Monitor"]CODE
LOWsource/TUI/index.py24__all__ = ["Index"]CODE
LOWsource/TUI/__init__.py3__all__ = ["XHSDownloader"]CODE
LOWsource/TUI/about.py15__all__ = ["About"]CODE
LOWsource/TUI/setting.py11__all__ = ["Setting"]CODE
LOWsource/TUI/record.py10__all__ = ["Record"]CODE
LOWsource/TUI/app.py16__all__ = ["XHSDownloader"]CODE
LOWsource/TUI/app.py108 def update_result(self, args: tuple[str, str]) -> None:CODE
LOWsource/TUI/progress.py4__all__ = ["Progress"]CODE
LOWsource/module/extend.py1__all__ = ["Account"]CODE
LOWsource/module/recorder.py11__all__ = ["IDRecorder", "DataRecorder", "MapRecorder"]CODE
LOWsource/module/settings.py8__all__ = ["Settings"]CODE
LOWsource/module/mapping.py13__all__ = ["Mapping"]CODE
LOWsource/module/manager.py20__all__ = ["Manager"]CODE
LOWsource/CLI/__init__.py3__all__ = ["cli"]CODE
LOWsource/CLI/main.py32__all__ = ["cli"]CODE
LOWsource/expansion/converter.py7__all__ = ["Converter"]CODE
LOWsource/expansion/browser.py23__all__ = ["BrowserCookie"]CODE
LOWsource/expansion/namespace.py5__all__ = ["Namespace"]CODE
LOWsource/GUI/__init__.py5__all__ = ["get_index_path", "launch"]CODE
LOWsource/application/download.py27__all__ = ["Download"]CODE
LOWsource/application/request.py12__all__ = ["Html"]CODE
LOWsource/application/__init__.py3__all__ = ["XHS"]CODE
LOWsource/application/app.py65__all__ = ["XHS"]CODE
LOWsource/application/explore.py6__all__ = ["Explore"]CODE
LOWsource/application/video.py4__all__ = ["Video"]CODE
LOWsource/application/image.py5__all__ = ["Image"]CODE
Over-Commented Block7 hits · 7 pts
SeverityFileLineSnippetContext
LOWrequirements.txt1# This file was autogenerated by uv via the following command:COMMENT
LOWpyproject.toml101#COMMENT
LOWsource/CLI/main.py201 (COMMENT
LOWsource/application/app.py761 await self.data_recorder.__aexit__(exc_type, exc_value, traceback)COMMENT
LOWstatic/XHS-Downloader.js1// ==UserScript==COMMENT
LOWstatic/XHS-Downloader.js21// @match http*://www.rednote.com/board/*COMMENT
LOWstatic/other/自动滚动页面.js1// ==UserScript==COMMENT
Verbosity Indicators3 hits · 7 pts
SeverityFileLineSnippetContext
LOW⚡source/CLI/main.py392 # Step 1: 切换语言COMMENT
LOW⚡source/CLI/main.py396 # Step 2: 如果请求了帮助信息，则显示帮助并退出COMMENT
LOW⚡source/CLI/main.py402 # Step 3: 主逻辑COMMENT
Structural Annotation Overuse3 hits · 7 pts
SeverityFileLineSnippetContext
LOW⚡source/CLI/main.py392 # Step 1: 切换语言COMMENT
LOW⚡source/CLI/main.py396 # Step 2: 如果请求了帮助信息，则显示帮助并退出COMMENT
LOW⚡source/CLI/main.py402 # Step 3: 主逻辑COMMENT
Hyper-Verbose Identifiers6 hits · 6 pts
SeverityFileLineSnippetContext
LOWsetup.py7def include_distribution_metadata(distribution_name):CODE
LOWsource/expansion/cleaner.py100 def remove_control_characters(CODE
LOWsource/GUI/ui_strings.py206def _build_name_format_labels(language: str) -> dict[str, str]:CODE
LOWsource/GUI/ui_strings.py215def normalize_name_format_field(field: str) -> str:CODE
LOWsource/application/download.py360 def __get_resume_byte_position(file: Path) -> int:CODE
LOWsource/application/request.py71 def __request_url_with_cookie(CODE
Excessive Try-Catch Wrapping6 hits · 6 pts
SeverityFileLineSnippetContext
LOWsource/GUI/backend.py301 except Exception:CODE
LOWsource/GUI/backend.py430 except Exception as error:CODE
LOWsource/GUI/backend.py523 except Exception as error:CODE
LOWsource/GUI/backend.py706 except Exception as error:CODE
LOWsource/GUI/backend.py738 except Exception as error:CODE
LOWsource/application/download.py384 except Exception as error:CODE
AI Structural Patterns1 hit · 1 pts
SeverityFileLineSnippetContext
LOWsource/application/app.py137CODE
Deep Nesting1 hit · 1 pts
SeverityFileLineSnippetContext
LOWsource/application/app.py405CODE