AI Slop Code Risk Monitor

brianmario/mysql2

Name: brianmario/mysql2 — Ruby 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).

A modern, simple and very fast Mysql library for Ruby - binding to libmysql

1.4 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for brianmario/mysql2, a Ruby project with 2,275 GitHub stars. SynthScan examined 18,893 lines of code across 68 source files, recording 26 pattern matches distributed across 2 syntactic categories. The legacy adjusted pattern signal is 1.4 (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.

1.4

Adjusted Signal

1.4

Raw Pattern Score

100%

Time Factor

2026-10-21

Last Push

2.3K

Stars

Ruby

Language

18.9K

Lines of Code

Files

Pattern Hits

2026-10-31

Scan Date

0.00

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 6.7/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 26 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 0.5/100 · LOW

Are wrappers, guards, and repeated structures necessary? 2 finding(s).

PR Review Velocity Impact 6.7/100 · LOW

Which changes need focused human review? 26 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 26

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 26 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.

Over-Commented Block24 hits · 24 pts

Severity	File	Line	Snippet	Context
LOW	.rubocop_todo.yml	1	# This configuration was generated by	COMMENT
LOW	ext/mysql2/mysql2_ext.h	1	#ifndef MYSQL2_EXT	COMMENT
LOW	ext/mysql2/mysql2_ext.h	21	#include <ruby/thread.h>	COMMENT
LOW	ext/mysql2/mysql2_ext.h	41	#define rb_mysql2_gc_location(ptr) ptr = rb_gc_location(ptr)	COMMENT
LOW	ext/mysql2/client.c	1	#include <mysql2_ext.h>	COMMENT
LOW	ext/mysql2/client.c	3041	#ifdef HAVE_CONST_MYSQL_OPT_SSL_ENFORCE // MySQL 5.7.3 - 5.7.10 & MariaDB 10.x and later	COMMENT
LOW	ext/mysql2/extconf.rb	221	SRC	COMMENT
LOW	ext/mysql2/extconf.rb	341		COMMENT
LOW	ext/mysql2/statement.c	681	FREE_BINDS;	COMMENT
LOW	ext/mysql2/result.c	41	* which indicates binary rather than nonbinary data. This enables you to distinguish BINARY	COMMENT
LOW	spec/mysql2/client_spec.rb	181		COMMENT
LOW	spec/mysql2/result_spec.rb	401	expect(result.fields).to eql(["only_col"])	COMMENT
LOW	spec/mysql2/result_spec.rb	1761		COMMENT
LOW	spec/mysql2/result_spec.rb	2401	# connection status at call time would leak the second statement's	COMMENT
LOW	spec/mysql2/result_spec.rb	2421	# while the same connection is mid protocol exchange for a completely	COMMENT
LOW	.github/workflows/build-windows-cross.yml	21	# so it re-downloaded on every run with no way to cache across them.	COMMENT
LOW	.github/workflows/build-windows.yml	21	env:	COMMENT
LOW	.github/workflows/build-windows.yml	41	#	COMMENT
LOW	.github/workflows/build-windows.yml	61	# dependency built by plain `bundle install` rather than rake-compiler)	COMMENT
LOW	lib/mysql2.rb	61		COMMENT
LOW	lib/mysql2/client.rb	21		COMMENT
LOW	lib/mysql2/client.rb	141	elsif f && f =~ /^\w+$/ && Mysql2::Client.const_defined?(f)	COMMENT
LOW	lib/mysql2/error.rb	61	def self.new_with_args(msg, server_version, error_number, sql_state)	COMMENT
LOW	lib/mysql2/error.rb	81	# be in any encoding MySQL supports and is insert into the latin1, euckr or	COMMENT

Hyper-Verbose Identifiers2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	spec/mysql2/result_spec.rb	1554	def expect_charset_matrix_row(row)	CODE
LOW	lib/mysql2/client.rb	162	def configure_tls_verification(opts, mode)	CODE