2.9

Adjusted Signal

2.9

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

13.8K

Stars

Ruby

Language

217.2K

Lines of Code

590

Files

527

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 10.9/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 490 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.4/100 · LOW

Are imports declared and package/API names verified? 15 finding(s).

Agent Over-Engineering Ratio 2.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 38 finding(s).

PR Review Velocity Impact 14.3/100 · LOW

Which changes need focused human review? 527 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 5HIGH 1MEDIUM 46LOW 475

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 527 distinct pattern matches across 16 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 Block435 hits · 388 pts

Severity	File	Line	Snippet	Context
LOW	test/test_repository.rb	41	new_repo = Linguist::Repository.incremental(source_repository, master_oid, old_commit, old_repo.cache)	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	1	#ifndef linguist_yyHEADER_H	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	21	#else	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	41	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	61	#ifdef yy_load_buffer_state	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	81	#else	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	101	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	121	#ifdef yyget_debug	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	141	#else	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	161	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	181	#ifdef yyget_lineno	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	201	#else	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	261	typedef uint32_t flex_uint32_t;	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	281	#define INT8_MAX (127)	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	301	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	321	typedef void* yyscan_t;	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	341	*/	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	421	void *yyalloc ( yy_size_t , yyscan_t yyscanner );	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	501	#ifndef yytext_ptr	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	541	#undef YY_NEW_FILE	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	561	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	581	#undef yypush_buffer_state	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	601	#ifndef linguist_yylex_destroy_ALREADY_DEFINED	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	621	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	641	#undef yyget_column	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	661	#ifndef linguist_yyalloc_ALREADY_DEFINED	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	681	#endif	COMMENT
LOW	ext/linguist/lex.linguist_yy.h	701	#line 702 "lex.linguist_yy.h"	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	1		COMMENT
LOW	ext/linguist/lex.linguist_yy.c	21		COMMENT
LOW	ext/linguist/lex.linguist_yy.c	41	#define linguist_yy_scan_bytes_ALREADY_DEFINED	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	61	#define yy_load_buffer_state linguist_yy_load_buffer_state	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	81		COMMENT
LOW	ext/linguist/lex.linguist_yy.c	101	#define linguist_yylex_init_ALREADY_DEFINED	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	121	#define yyget_debug linguist_yyget_debug	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	141		COMMENT
LOW	ext/linguist/lex.linguist_yy.c	161	#define linguist_yyset_out_ALREADY_DEFINED	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	181	#define yyget_lineno linguist_yyget_lineno	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	201		COMMENT
LOW	ext/linguist/lex.linguist_yy.c	261	typedef short int flex_int16_t;	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	281	#define INT16_MAX (32767)	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	321	#define YY_SC_TO_UI(c) ((YY_CHAR) (c))	COMMENT
LOW	ext/linguist/lex.linguist_yy.c	361	* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.	COMMENT
LOW	samples/Rez/Rezilla_DITL.r	1	// ===========================================================================	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	1	# This file was autogenerated by uv via the following command:	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	21	colorama==0.4.6	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	41	# torch	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	61	jinja2==3.1.6	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	81	# via torch	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	101	# scikit-learn	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	121	# via diffusers	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	141	# via pyside6	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	161	# diffusers	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	181	# librosa	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	201	# via	COMMENT
LOW	…mples/Pip Requirements/filenames/requirements.lock.txt	221	# chatterbox-tts	COMMENT
LOW	samples/C++/json_writer.cpp	21	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE	COMMENT
LOW	samples/C++/protocol-buffer.pb.h	1	// Generated by the protocol buffer compiler. DO NOT EDIT!	COMMENT
LOW	samples/C++/v8.h	1	// Copyright 2011 the V8 project authors. All rights reserved.	COMMENT
LOW	samples/C++/v8.h	21	// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT	COMMENT
375 more matches not shown…

Self-Referential Comments24 hits · 71 pts

Severity	File	Line	Snippet	Context
MEDIUM	test/test_cli_integration.rb	27	# Create a test file with a non-Ruby extension but Ruby content	COMMENT
MEDIUM	test/test_cli_integration.rb	46	# Create a normal Ruby file	COMMENT
MEDIUM	test/test_cli_integration.rb	92	# Create a simple test file	COMMENT
MEDIUM	test/test_cli_integration.rb	117	# Create a more complex repository structure	COMMENT
MEDIUM	test/test_basic_instrumenter.rb	99	# This file is overridden by .gitattributes to be detectable and language Markdown	COMMENT
MEDIUM	test/test_repository.rb	251	# Create a minimal git bomb in a temp directory	COMMENT
MEDIUM	samples/Python/django-models-base.py	41	# Create the class.	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1094	# Define a custom error handler. Optionally takes either an Exception	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1109	# Define a named template. The block must return the template source.	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1115	# Define the layout template. The block must return the template source.	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1169	# Define a before filter; runs before all requests within the same	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1176	# Define an after filter; runs after all requests within the same	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1407	# Create a new instance without middleware in front of it.	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1410	# Create a new instance of the class fronted by its middleware	COMMENT
MEDIUM	samples/Ruby/sinatra.rb	1753	# Create a new Sinatra application. The block is evaluated in the new app's	COMMENT
MEDIUM	samples/Ruby/racc.rb	3	# This file is automatically generated by Racc 1.4.7	COMMENT
MEDIUM	samples/Ruby/inflector.rb	114	# Create the name of a table like Rails does for models to table names. This method	COMMENT
MEDIUM	samples/Ruby/inflector.rb	124	# Create a class name from a plural table name like Rails does for table names to models.	COMMENT
MEDIUM	samples/Ruby/resque.rb	233	# This method is considered part of the `stable` API.	COMMENT
MEDIUM	samples/Ruby/resque.rb	246	# This method is considered part of the `stable` API.	COMMENT
MEDIUM	samples/Ruby/resque.rb	289	# This method is considered part of the `stable` API.	COMMENT
MEDIUM	samples/Ruby/resque.rb	315	# This method is considered part of the `stable` API.	COMMENT
MEDIUM	lib/linguist/generated.rb	705	# # This file is automatically generated by Racc x.y.z	COMMENT
MEDIUM	lib/linguist/generated.rb	712	return lines[2].start_with?("# This file is automatically generated by Racc")	CODE

Decorative Section Separators20 hits · 66 pts

Severity	File	Line	Snippet	Context
MEDIUM	samples/TypeScript/demo.ts	25	// ═══════════════════════════════════════════════════════════════════	COMMENT
MEDIUM	samples/TypeScript/demo.ts	27	// ═══════════════════════════════════════════════════════════════════	COMMENT
MEDIUM	samples/TypeScript/demo.ts	38	// ═══════════════════════════════════════════════════════════════════	COMMENT
MEDIUM	samples/TypeScript/demo.ts	40	// ═══════════════════════════════════════════════════════════════════	COMMENT
MEDIUM	samples/TypeScript/demo.ts	77	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	79	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	94	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	96	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	111	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	113	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	133	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/TypeScript/demo.ts	135	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM⚡	samples/TypeScript/demo.ts	146	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM⚡	samples/TypeScript/demo.ts	148	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM⚡	samples/TypeScript/demo.ts	156	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM⚡	samples/TypeScript/demo.ts	158	// ─────────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	samples/Raku/Simple.pm	1	# ----------------------	COMMENT
MEDIUM	samples/Raku/Simple.pm	3	# ----------------------	COMMENT
MEDIUM	samples/C/sgd_fast.c	725	* # ----------------------------------------	COMMENT
MEDIUM	samples/C/sgd_fast.c	941	* # ----------------------------------------	COMMENT

Hallucination Indicators5 hits · 50 pts

Severity	File	Line	Snippet	Context
CRITICAL	samples/Java/JFlexLexer.java	257	zzBufferArray = com.intellij.util.text.CharArrayUtil.fromSequenceWithoutCopying(buffer);	CODE
CRITICAL	samples/Java/gen-java-linguist-thrift.java	114	org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(PullRequest.class, metaDataMap);	CODE
CRITICAL	samples/Java/gen-java-linguist-thrift.java	334	org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);	CODE
CRITICAL	samples/Java/gen-java-linguist-thrift.java	338	org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);	CODE
CRITICAL	samples/Java/ProtocolBuffer.java	508	new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {	CODE

Hyper-Verbose Identifiers15 hits · 17 pts

Severity	File	Line	Snippet	Context
LOW	test/test_generated.rb	16	def generated_without_loading_data(blob, negate = false)	CODE
LOW⚡	test/test_generated.rb	35	def generated_fixture_without_loading_data(name, negate = false)	CODE
LOW⚡	test/test_generated.rb	39	def generated_fixture_loading_data(name, negate = false)	CODE
LOW⚡	test/test_generated.rb	43	def generated_sample_without_loading_data(name, negate = false)	CODE
LOW⚡	test/test_generated.rb	47	def generated_sample_loading_data(name, negate = false)	CODE
LOW	samples/Python/django-models-base.py	237	def make_foreign_order_accessors(field, model, cls):	CODE
LOW	samples/Python/django-models-base.py	621	def _get_next_or_previous_in_order(self, is_next):	CODE
LOW	samples/PHP/Application.php	879	protected function getDefaultInputDefinition()	CODE
LOW	samples/PHP/Application.php	974	private function getAbbreviationSuggestions($abbrevs)	CODE
LOW	samples/JavaScript/ccalc-parse.js	1072	function locateNearestErrorRecoveryRule(state) {	CODE
LOW	samples/JavaScript/jquery-1.7.2.js	7034	function addToPrefiltersOrTransports( structure ) {	CODE
LOW	samples/JavaScript/jquery-1.7.2.js	7070	function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,	CODE
LOW	samples/JavaScript/jquery-1.6.1.js	6643	function addToPrefiltersOrTransports( structure ) {	CODE
LOW	samples/JavaScript/jquery-1.6.1.js	6679	function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,	CODE
LOW	samples/JavaScript/http.js	1644	function serverSocketCloseListener() {	CODE

AI Slop Vocabulary3 hits · 8 pts

Severity	File	Line	Snippet	Context
MEDIUM	samples/JavaScript/jquery-1.7.2.js	9393	// AMD modules. A named AMD is safest and most robust way to register.	COMMENT
MEDIUM	samples/Ruby/formula.rb	241	# libraries before trying to utilize Frameworks, many of which will be from	COMMENT
LOW	samples/Ruby/formula.rb	321	# If an instance of Formula is passed, just return it	COMMENT

Unused Imports7 hits · 7 pts

Severity	File	Line	Context
LOW	samples/Python/gen-py-linguist-thrift.py	9	CODE
LOW	samples/Python/gen-py-linguist-thrift.py	9	CODE
LOW	samples/Python/gen-py-linguist-thrift.py	9	CODE
LOW	samples/Python/gen-py-linguist-thrift.py	12	CODE
LOW	samples/Python/django-models-base.py	1	CODE
LOW	samples/Python/django-models-base.py	8	CODE
LOW	samples/Python/protocol_buffer_pb2.py	7	CODE

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	samples/Python/django-models-base.py	366	except AttributeError:	CODE

Redundant / Tautological Comments3 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	samples/Rust/task.rs	403	* # Return value	COMMENT
LOW	lib/linguist/classifier.rb	49	# Set hash to autoincremented index value	COMMENT
LOW	lib/linguist/strategy/modeline.rb	60	# Check if specific Vim version(s) are requested (won't work in vi/ex)	COMMENT

Slop Phrases3 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	samples/Mercury/options.m	3504	% don't forget to update the user_guide.texi	CODE
LOW	samples/Objective-C/ASIHTTPRequest.m	2004	// If you do this, don't forget to call [super requestFinished] to let the queue / delegate know we're done	COMMENT
LOW	samples/Objective-C/ASIHTTPRequest.m	2071	// If you do this, don't forget to call [super failWithError:] to let the queue / delegate know we're done	COMMENT

Deep Nesting4 hits · 4 pts

Severity	File	Line	Context
LOW	samples/Python/django-models-base.py	34	CODE
LOW	samples/Python/django-models-base.py	280	CODE
LOW	samples/Python/django-models-base.py	482	CODE
LOW	samples/Python/django-models-base.py	665	CODE

Fake / Example Data3 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	test/test_repository.rb	255	system("git", "-C", dir, "config", "user.email", "test@test.com")	CODE
LOW	samples/SQL/db.sql	23	('Welcome', '<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed interdum, felis ac pellentesque feugiat, ma	CODE
LOW	samples/SQL/db.sql	23	('Welcome', '<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed interdum, felis ac pellentesque feugiat, ma	CODE

TODO Padding1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	samples/Raku/Win32.pm	142	# TODO: implement _getdcwd call ( Windows maintains separate CWD for each volume )	COMMENT

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	samples/Python/tornado-httpserver.py	60	def handle_request(request):	CODE

Excessive Try-Catch Wrapping1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	samples/Python/tornado-httpserver.py	422	except Exception:	CODE

AI Structural Patterns1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	samples/Python/gen-py-linguist-thrift.py	72		CODE

github-linguist/linguist

Open-Source Code Quality, Security and Technical Debt Review