AI Slop Code Risk Monitor

EbookFoundation/free-programming-books

Name: EbookFoundation/free-programming-books — Python 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).

:books: Freely available programming books

0.9 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for EbookFoundation/free-programming-books, a Python project with 400,562 GitHub stars. SynthScan examined 34,125 lines of code across 231 source files, recording 20 pattern matches distributed across 7 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

2026-10-27

Last Push

400.6K

Stars

Python

Language

34.1K

Lines of Code

231

Files

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 2.7/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 14 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.0/100 · LOW

Are imports declared and package/API names verified? 0 finding(s).

Agent Over-Engineering Ratio 1.9/100 · LOW

Are wrappers, guards, and repeated structures necessary? 7 finding(s).

PR Review Velocity Impact 5.4/100 · LOW

Which changes need focused human review? 20 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 2MEDIUM 4LOW 14

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 20 distinct pattern matches across 7 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.

Empty Error Handlers2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	scripts/rtl_ltr_linter.py	439	except Exception:	CODE
HIGH	scripts/rtl_ltr_linter.py	595	except Exception:	CODE

Modern AI Meta-Vocabulary3 hits · 9 pts

Severity	File	Line	Snippet	Context
MEDIUM	books/free-programming-books-subjects.md	174	* [The Agentic AI Hub](https://daily.dev/agentic-ai-hub/) - daily.dev (HTML) (CC BY)	COMMENT
MEDIUM	courses/free-courses-en.md	793	* [Flutter Crash Course](https://fluttercrashcourse.com/courses/basics/lessons/materialapp-scaffold-appbar-text) - Nick	COMMENT
MEDIUM	courses/free-courses-ar.md	38	* [Microservice](#microservice)	COMMENT

Redundant / Tautological Comments6 hits · 5 pts

Severity	File	Line	Snippet	Context
LOW	scripts/rtl_ltr_linter.py	173	# Check if the token is an opening <span> tag with a dir attribute	STRING
LOW	scripts/rtl_ltr_linter.py	267	# Check if the line is a Markdown list item	STRING
LOW	scripts/rtl_ltr_linter.py	296	# Set is_link_only_item to False	STRING
LOW	scripts/rtl_ltr_linter.py	334	# Check if the segment is entirely enclosed in parentheses or brackets.	STRING
LOW	.github/workflows/rtl-ltr-linter.yml	48	# Check if the PR has the "RTL" label	COMMENT
LOW	.github/workflows/rtl-ltr-linter.yml	56	# Check if any changed file is in ar, he, fa, ur	COMMENT

Deep Nesting3 hits · 3 pts

Severity	File	Line	Context
LOW	scripts/rtl_ltr_linter.py	196	CODE
LOW	scripts/rtl_ltr_linter.py	404	CODE
LOW	scripts/rtl_ltr_linter.py	445	CODE

Excessive Try-Catch Wrapping4 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	scripts/rtl_ltr_linter.py	70	except Exception as e:	CODE
LOW	scripts/rtl_ltr_linter.py	214	except Exception as e:	STRING
LOW	scripts/rtl_ltr_linter.py	439	except Exception:	STRING
LOW	scripts/rtl_ltr_linter.py	595	except Exception:	STRING

Self-Referential Comments1 hit · 1 pts

Severity	File	Line	Snippet	Context
MEDIUM	scripts/rtl_ltr_linter.py	461	# Create an ArgumentParser object to handle command-line arguments	STRING

Hyper-Verbose Identifiers1 hit · 0 pts

Severity	File	Line	Snippet	Context
LOW	scripts/rtl_ltr_linter.py	404	def get_changed_lines_for_file(filepath):	STRING