1.5

Adjusted Signal

1.5

Raw Pattern Score

100%

Time Factor

2026-10-22

Last Push

8.9K

Stars

Ruby

Language

37.4K

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 6.5/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 52 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.5/100 · LOW

Are imports declared and package/API names verified? 4 finding(s).

Agent Over-Engineering Ratio 4.4/100 · LOW

Are wrappers, guards, and repeated structures necessary? 41 finding(s).

PR Review Velocity Impact 7.2/100 · LOW

Which changes need focused human review? 56 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 56

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 56 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.

Hyper-Verbose Identifiers41 hits · 34 pts

Severity	File	Line	Snippet	Context
LOW	app/assets/javascripts/pghero/Chart.bundle.js	4596	function getOrCreateStack(stacks, stackKey, indexValue) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	4897	var isNotInOrderComparedToPrev = function isNotInOrderComparedToPrev() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	5150	value: function resolveDatasetElementOptions(mode) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	5155	value: function resolveDataElementOptions(index, mode) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	5466	function computeFlexCategoryTraits(index, ruler, options, stackCount) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	5796	value: function getFirstScaleIdForIndexAxis() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	6094	value: function resolveDataElementOptions(index, mode) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	7408	function filterDynamicPositionByAxis(array, axis) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	7979	function listenDevicePixelRatioChanges(chart, resize) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	7985	function unlistenDevicePixelRatioChanges(chart) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	8712	value: function beforeTickToLabelConversion() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	8727	value: function afterTickToLabelConversion() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	8732	value: function beforeCalculateLabelRotation() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	8765	value: function afterCalculateLabelRotation() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	10143	function getAxisFromDefaultScaleID(id, indexAxis) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	10152	function getDefaultScaleIDFromAxis(axis, indexAxis) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	10341	value: function datasetAnimationScopeKeys(datasetType, transition) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	11142	value: function getSortedVisibleDatasetMetas() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	11189	value: function getElementsAtEventForMode(e, mode, options, useFinalPosition) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	12670	function containsColorsDefinitions(descriptors) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	12682	function containsDefaultColorsDefenitions() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	12821	function getStartAndCountOfVisiblePointsSimplified(meta, points) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	14168	function calculateLegendItemHeight(legendItem, fontLineHeight) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	14818	function invokeCallbackWithFallback(callbacks, name, ctx, arg) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	16598	value: function getDistanceFromCenterForValue(value) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	16610	value: function getValueForDistanceFromCenter(distance) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	16891	function determineUnitForAutoTicks(minUnit, min, max, capacity) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	16902	function determineUnitForFormatting(scale, numTicks, minUnit, min, max) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	17853	function getTimezoneOffsetInMilliseconds(date) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	18237	function differenceInCalendarMonths(dirtyDateLeft, dirtyDateRight) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	18267	function differenceInCalendarYears(dirtyDateLeft, dirtyDateRight) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	20009	function formatTimezoneWithOptionalMinutes(offset, dirtyDelimiter) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	20109	function isProtectedDayOfYearToken(token) {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	21224	function DateToSystemTimezoneSetter() {	CODE
LOW	app/assets/javascripts/pghero/Chart.bundle.js	23190	function TimestampMillisecondsParser() {	CODE
LOW	app/assets/javascripts/pghero/nouislider.js	175	function getSupportsTouchActionNone() {	CODE
LOW	app/assets/javascripts/pghero/nouislider.js	538	function testKeyboardPageMultiplier(parsed, entry) {	CODE
LOW	app/helpers/pg_hero/home_helper.rb	30	def pghero_formatted_vacuum_times(time)	CODE
LOW	app/helpers/pg_hero/home_helper.rb	36	def pghero_formatted_date_time(time)	CODE
LOW	lib/pghero/methods/suggested_indexes.rb	9	def suggested_indexes_by_query(queries: nil, query_stats: nil, indexes: nil)	CODE
LOW	lib/pghero/methods/kill.rb	10	def kill_long_running_queries(min_duration: nil)	CODE

Verbosity Indicators3 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	app/assets/javascripts/pghero/nouislider.js	1888	// Step 1: get the maximum percentage that any of the handles can move	COMMENT
LOW⚡	app/assets/javascripts/pghero/nouislider.js	1907	// Step 2: Try to set the handles with the found percentage	COMMENT
LOW⚡	app/assets/javascripts/pghero/nouislider.js	1912	// Step 3: If a handle moved, fire events	COMMENT

Structural Annotation Overuse3 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	app/assets/javascripts/pghero/nouislider.js	1888	// Step 1: get the maximum percentage that any of the handles can move	COMMENT
LOW⚡	app/assets/javascripts/pghero/nouislider.js	1907	// Step 2: Try to set the handles with the found percentage	COMMENT
LOW⚡	app/assets/javascripts/pghero/nouislider.js	1912	// Step 3: If a handle moved, fire events	COMMENT

Fake / Example Data4 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	test/suggested_indexes_test.rb	14	User.where(email: "person1@example.org").first	CODE
LOW	test/best_index_test.rb	26	assert_best_index ({table: "users", columns: ["email"]}), "SELECT * FROM users WHERE city_id = 1 AND email = 'person	CODE
LOW	test/best_index_test.rb	46	assert_best_index ({table: "users", columns: ["email"]}), "SELECT * FROM users WHERE email = 'person2@example.org' O	CODE
LOW	test/test_helper.rb	140	email: "person#{i}@example.org",	CODE

Over-Commented Block3 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	app/assets/javascripts/pghero/Chart.bundle.js	19381	return addLeadingZeros(isoWeekYear, token.length);	COMMENT
LOW	guides/Docker.md	161	# other:	COMMENT
LOW	guides/Docker.md	221	databases:	COMMENT

AI Slop Vocabulary1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	lib/pghero/database.rb	135	# just return the model	COMMENT

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	app/assets/javascripts/pghero/chartkick.js	2217	Chart.prototype.getData = function getData () {	CODE

ankane/pghero

Open-Source Code Quality, Security and Technical Debt Review