0.6

Adjusted Signal

0.6

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

12.0K

Stars

TypeScript

Language

379.9K

Lines of Code

2.9K

Files

169

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 2.2/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 155 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.7/100 · LOW

Are imports declared and package/API names verified? 12 finding(s).

Agent Over-Engineering Ratio 1.7/100 · LOW

Are wrappers, guards, and repeated structures necessary? 126 finding(s).

PR Review Velocity Impact 2.8/100 · LOW

Which changes need focused human review? 169 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 4HIGH 0MEDIUM 4LOW 161

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 169 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.

Hyper-Verbose Identifiers124 hits · 127 pts

Severity	File	Line	Snippet	Context
LOW	test/examples/raycast-3d-tiles-using-threejs.html	134	function raycastFromOriginAndDirection(ecef_origin, ecef_direction) {	CODE
LOW	src/index.ts	162	function getMaxParallelImageRequests(): number { return config.MAX_PARALLEL_IMAGE_REQUESTS; }	CODE
LOW	src/index.ts	172	function setMaxParallelImageRequests(numRequests: number): void { config.MAX_PARALLEL_IMAGE_REQUESTS = numRequests; }	CODE
LOW	src/ui/camera.test.ts	58	async function simulateAllAnimationFrames(stub: ReturnType<typeof vi.spyOn>, camera: Camera, queue: TaskQueue, duration:	CODE
LOW	src/ui/handler/mouse.ts	59	export function generateMouseRotationHandler({enable, clickTolerance, minPixelCenterThreshold = 100, rotateSpeed = 0.8}:	CODE
LOW	src/ui/handler/mouse.ts	100	export function generateMousePitchHandler({enable, clickTolerance, pitchSpeed = -0.5}: {	CODE
LOW	src/ui/handler/tap_drag_zoom.test.ts	35	function startDoubleTapDragGesture(map: Map, target: HTMLElement) {	CODE
LOW	src/ui/map_tests/map_terrain.test.ts	526	function startPitchDragThatSwitchesTerrainOn(map: Map): void {	CODE
LOW	src/ui/map_tests/map_terrain.test.ts	1355	function southwardCameraMovesOverFrames(map: Map, frame: () => void, count: number): number[] {	CODE
LOW	src/ui/map_tests/map_terrain.test.ts	1369	async function createMapOverShapedTerrain(options: Partial<MapOptions>, height: TerrainHeight, min: number, max: num	CODE
LOW	src/ui/map_tests/map_terrain.test.ts	1577	async function cameraMovesZoomingOutOver(height: TerrainHeight, max: number): Promise<number[]> {	CODE
LOW	src/ui/control/geolocate_control.test.ts	30	function createResizeObserverEntryMock() {	CODE
LOW	src/util/intersection_tests.ts	24	function polygonIntersectsBufferedPoint(polygon: Polygon, point: Point, radius: number): boolean {	CODE
LOW	src/util/intersection_tests.ts	29	function polygonIntersectsMultiPolygon(polygon: Polygon, multiPolygon: MultiPolygon): boolean {	CODE
LOW	src/util/intersection_tests.ts	52	function polygonIntersectsBufferedMultiLine(polygon: Polygon, multiLine: MultiLine, radius: number): boolean {	CODE
LOW	src/util/intersection_tests.ts	66	function lineIntersectsBufferedLine(lineA: Line, lineB: Line, radius: number) {	CODE
LOW	src/util/intersection_tests.ts	98	function lineSegmentIntersectsLineSegment(a0: Point, a1: Point, b0: Point, b1: Point) {	CODE
LOW	src/util/intersection_tests.ts	103	function pointIntersectsBufferedLine(p: Point, line: Line, radius: number) {	CODE
LOW	src/util/intersection_tests.ts	128	function multiPolygonContainsPoint(rings: Ring[], p: Point) {	CODE
LOW	src/util/create_tile_mesh.ts	80	export function createTileMeshWithBuffers(context: Context, options: CreateTileMeshOptions): Mesh {	CODE
LOW	src/util/geojson_bounds.ts	15	function getCoordinatesFromGeometry(geometry: GeoJSON.Geometry \| null): number[][] {	CODE
LOW	src/util/geojson_reproject.ts	88	export function reprojectGeoJSONSourceDiffToWorld(diff: GeoJSONSourceDiff, crsHelper: CRSWorldCoordinateHelper): GeoJSON	CODE
LOW⚡	src/util/script_detection.ts	14	export function charIsSymbolOrPunctuation(codePoint: number): boolean {	CODE
LOW⚡	src/util/script_detection.ts	18	export function allowsIdeographicBreaking(chars: string): boolean {	CODE
LOW⚡	src/util/script_detection.ts	25	export function allowsVerticalWritingMode(chars: string): boolean {	CODE
LOW	src/util/script_detection.ts	57	export function charHasRotatedVerticalOrientation(char: number): boolean {	CODE
LOW	src/util/script_detection.ts	62	export function charInComplexShapingScript(char: number): boolean {	CODE
LOW	src/util/find_pole_of_inaccessibility.ts	14	export function findPoleOfInaccessibility(	CODE
LOW	src/util/util.ts	213	export function differenceOfAnglesDegrees(degreesA: number, degreesB: number): number {	CODE
LOW	src/util/util.ts	229	export function differenceOfAnglesRadians(degreesA: number, degreesB: number): number {	CODE
LOW	src/util/util.ts	850	function computeVideoFrameParameters(image: Size, x: number, y: number, width: number, height: number): VideoFrameCopyTo	CODE
LOW	src/util/util.ts	924	export function readImageDataUsingOffscreenCanvas(	CODE
LOW	src/util/util.ts	1187	export function isTouchableOrPointableType(eventType: string): boolean {	CODE
LOW	src/util/offscreen_canvas_distorted.ts	12	export function isOffscreenCanvasDistorted(): boolean {	CODE
LOW	src/util/web_worker_transfer.ts	109	function isSerializeHandledByBuiltin(input: unknown) {	CODE
LOW	src/util/test/util.ts	346	export function createRasterDEMTileManager(): TileManager {	CODE
LOW	src/util/test/util.ts	427	export function createIdentityCrsTransform(width: number, height: number): MercatorTransform {	CODE
LOW	src/util/test/util.ts	465	export function createIdentityCrsAnsweringInside(answerOutside: number[] \| null): CRS {	CODE
LOW	src/util/test/util.ts	522	export function createPolarStereographicCrs(): CRS {	CODE
LOW	src/util/primitives/frustum.ts	84	function adjustFarPlaneByHorizonPlane(frustumCoords: vec4[], nearPlanePointsIndices: number[], horizonPlane: vec4, flipp	CODE
LOW	src/util/primitives/frustum.ts	155	function getIdealNearFarPlaneDistance(horizonPlane: vec4, nearPlaneNormalized: vec4): number \| null {	CODE
LOW	src/source/image_source.ts	572	export function getCoordinatesCenterTileID(coords: MercatorCoordinate[]): CanonicalTileID {	CODE
LOW	src/source/rtl_text_plugin_main_thread.ts	107	export function rtlMainThreadPluginFactory(): RTLMainThreadPlugin {	CODE
LOW	src/source/image_source.test.ts	29	async function createLoadedSourceWithTile(map: Map, server: FakeServer) {	CODE
LOW	src/source/query_features.ts	247	function mergeRenderedFeatureLayers(tiles: RenderedFeatureLayer[]): QueryResults {	CODE
LOW	src/source/query_features.ts	271	function convertFeaturesToMapFeatures(result: QueryResults, tileManager: TileManager): QueryRenderedFeaturesResults {	CODE
LOW	src/source/query_features.ts	281	function convertFeaturesToMapFeaturesMultiple(result: QueryResults, styleLayers: {[_: string]: StyleLayer}, tileManagers	CODE
LOW	src/source/query_features.ts	293	function convertFeatureToMapFeature(featureWrapper: QueryResultsItem, tileManager: TileManager) {	CODE
LOW	src/source/rtl_text_plugin_main_thread.test.ts	39	function broadcastMockSuccessDefer(message: MessageType, payload: PluginState): Promise<PluginState[]> {	CODE
LOW	src/geo/projection/mercator_utils.ts	26	export function tileCoordinatesToMercatorCoordinates(inTileX: number, inTileY: number, canonicalTileID: {x: number; y: n	CODE
LOW	src/geo/projection/mercator_utils.ts	38	export function getMercatorTileCoordinates(overscaledTileID?: {canonical: {x: number; y: number; z: number}} \| null): [n	CODE
LOW	src/geo/projection/mercator_utils.ts	57	export function tileCoordinatesToLocation(inTileX: number, inTileY: number, canonicalTileID: {x: number; y: number; z: n	CODE
LOW	src/geo/projection/mercator_utils.ts	68	export function projectToWorldCoordinates(worldSize: number, lnglat: LngLat, helper: WorldCoordinateHelper): Point {	CODE
LOW	src/geo/projection/mercator_utils.ts	81	export function unprojectFromWorldCoordinates(worldSize: number, point: Point, helper: WorldCoordinateHelper): LngLat {	CODE
LOW	src/geo/projection/mercator_utils.ts	115	export function cameraMercatorCoordinateFromCenterAndRotation(centerMercator: MercatorCoordinate, pitch: number, bearing	CODE
LOW	src/geo/projection/mercator_utils.ts	146	export function cameraDirectionFromPitchBearing(pitch: number, bearing: number): {x: number; y: number; z: number} {	CODE
LOW	src/geo/projection/projection_factory.ts	95	function findRegisteredProjectionName(expression: unknown[]): string \| undefined {	CODE
LOW	src/geo/projection/covering_tiles.ts	129	export function createCalculateTileZoomFunction(maxZoomLevelsOnScreen: number, tileCountMaxMinRatio: number): CalculateT	CODE
LOW	src/geo/projection/covering_tiles.ts	206	function getElevationForTileCulling(transform: IReadonlyTransform, maxContentElevation?: number): number {	CODE
LOW	src/geo/projection/covering_tiles.ts	260	export function expandCullingToContentElevation(frustum: Frustum, plane: vec4, cameraPos: vec3, maxContentElevation: num	CODE
64 more matches not shown…

Hallucination Indicators4 hits · 45 pts

Severity	File	Line	Snippet	Context
CRITICAL	…examples/add-a-custom-layer-with-tiles-to-a-globe.html	191	const granularity = map.style.projection.subdivisionGranularity.tile.getGranularityForZoomLevel(z);	CODE
CRITICAL	src/ui/map_tests/map_basic.test.ts	130	map.style.tileManagers.geojson._inViewTiles.setTile(fakeTileId.key, new Tile(fakeTileId, undefined));	CODE
CRITICAL	src/ui/map_tests/map_basic.test.ts	132	map.style.tileManagers.geojson._inViewTiles.getTileById(fakeTileId.key).state = 'loaded';	CODE
CRITICAL	src/util/create_tile_mesh.ts	106	* granularity: map.style.projection.subdivisionGranularity.tile.getGranularityForZoomLevel(tileID.z),	COMMENT

Over-Commented Block20 hits · 20 pts

Severity	File	Line	Snippet	Context
LOW	test/examples/create-a-time-slider.html	101	const filters = ['==', 'month', month];	COMMENT
LOW	…examples/add-a-custom-layer-with-tiles-to-a-globe.html	41	// web mercator tiles with a custom shader.	COMMENT
LOW	test/examples/add-a-simple-custom-layer-on-a-globe.html	81	// in range 0..EXTENT (8192), but for custom layers MapLibre supplies uniforms such that	COMMENT
LOW	test/examples/add-a-simple-custom-layer-on-a-globe.html	161	helsinki.y,	COMMENT
LOW	.github/workflows/codeql-analysis.yml	1	# For most projects, this workflow file will not need changing; you simply need	COMMENT
LOW	.github/workflows/codeql-analysis.yml	61	# 📚 https://git.io/JvXDl	COMMENT
LOW	src/util/ref_properties.ts	1	import type {FillLayerSpecification} from '@maplibre/maplibre-gl-style-spec';	COMMENT
LOW	…eo/projection/globe_covering_tiles_details_provider.ts	221	// We will also include the tile center point, since it will always be an extreme for the "center" axis.	COMMENT
LOW	src/geo/projection/vertical_perspective_transform.ts	341	// ggggggggg	COMMENT
LOW	src/geo/projection/vertical_perspective_transform.ts	781	vec3.rotateY(rotatedPixelVector, vecToPixelCurrent, zero, -this._cameraState.center.lng * Math.PI / 180.0);	COMMENT
LOW	src/render/subdivision.test.ts	341	// 3: 12	COMMENT
LOW	src/render/subdivision.test.ts	361	10, 2, 9,	COMMENT
LOW	src/render/subdivision.test.ts	521		COMMENT
LOW	src/render/subdivision.test.ts	941	// \| \| \| \| \|	COMMENT
LOW	src/render/subdivision.ts	241	}	COMMENT
LOW	src/render/subdivision.ts	381	// a	COMMENT
LOW	src/style/style.ts	1601	// The order between a feature in a 2D layer and a 3D layer is tricky:	COMMENT
LOW	src/symbol/quads.ts	301	const br = new Point(x2, y2);	COMMENT
LOW	src/symbol/placement.ts	461	// of the collision grid).	COMMENT
LOW	src/data/bucket/line_bucket.ts	361		COMMENT

Verbosity Indicators4 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	src/source/geojson_worker_source.test.ts	216	// Step 1: Create source and load data	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	234	// Step 2: Call loadTile and have it abort	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	243	// Step 3: Call reloadTile and have it abort	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	252	// Step 4: Call reloadTile	COMMENT

Structural Annotation Overuse4 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	src/source/geojson_worker_source.test.ts	216	// Step 1: Create source and load data	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	234	// Step 2: Call loadTile and have it abort	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	243	// Step 3: Call reloadTile and have it abort	COMMENT
LOW⚡	src/source/geojson_worker_source.test.ts	252	// Step 4: Call reloadTile	COMMENT

Fake / Example Data8 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	…ts/text-max-width/zero-width-line-placement/style.json	56	"text-field": "Lorem ipsum dolor sit amet.",	CODE
LOW	…ts/text-max-width/zero-width-line-placement/style.json	56	"text-field": "Lorem ipsum dolor sit amet.",	CODE
LOW	…s/text-max-width/zero-width-point-placement/style.json	45	"text-field": "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",	CODE
LOW	…s/text-max-width/zero-width-point-placement/style.json	45	"text-field": "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",	CODE
LOW	…-max-width/zero-width-line-center-placement/style.json	56	"text-field": "Lorem ipsum dolor sit amet.",	CODE
LOW	…-max-width/zero-width-line-center-placement/style.json	56	"text-field": "Lorem ipsum dolor sit amet.",	CODE
LOW	…render/tests/line-layer-opacity/line-offset/style.json	21	"name": "Lorem ipsum dolor sit amet"	CODE
LOW	…render/tests/line-layer-opacity/line-offset/style.json	21	"name": "Lorem ipsum dolor sit amet"	CODE

Decorative Section Separators2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	src/data/bucket/fill_extrusion_bucket.ts	303	// ┌──────┐	COMMENT
MEDIUM	src/data/bucket/fill_extrusion_bucket.ts	307	// └──────┘	COMMENT

AI Slop Vocabulary2 hits · 5 pts

Severity	File	Line	Snippet	Context
MEDIUM	package-lock.json	11472	"resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.3.tgz",	CODE
MEDIUM	src/tile/tile_manager.ts	484	// In order to make this transition seamless, we calculate the rounded difference of	COMMENT

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	test/examples/check-if-webgl-is-supported.html	47	// Don't forget to log the error to the console	COMMENT

maplibre/maplibre-gl-js

Open-Source Code Quality, Security and Technical Debt Review