0.6

Adjusted Signal

0.6

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

22.6K

Stars

TypeScript

Language

311.4K

Lines of Code

1.8K

Files

160

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 2.4/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 130 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.7/100 · LOW

Are imports declared and package/API names verified? 30 finding(s).

Agent Over-Engineering Ratio 1.5/100 · LOW

Are wrappers, guards, and repeated structures necessary? 84 finding(s).

PR Review Velocity Impact 2.9/100 · LOW

Which changes need focused human review? 160 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 6LOW 152

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 160 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 Identifiers84 hits · 92 pts

Severity	File	Line	Snippet	Context
LOW	blueprints/-utils.js	6	export function generateComponentSignature(componentName) {	CODE
LOW	blueprints/component-test/index.js	14	function invocationForStrictComponentAuthoringFormat(options) {	CODE
LOW	…prints/tests/helpers/generate-fake-package-manifest.js	3	module.exports = function generateFakePackageManifest(name, version) {	CODE
LOW	…ke-tests/node-template/tests/node/helpers/setup-app.js	164	function registerApplicationClasses(app, registry) {	CODE
LOW	packages/router_js/tests/test_helpers.ts	100	function stubbedHandlerInfoFactory(name: string, props: Dict<unknown>) {	CODE
LOW	packages/router_js/tests/router_test.ts	4339	function setupAuthenticatedExample(assert: Assert) {	CODE
LOW	packages/router_js/tests/query_params_test.ts	78	function consumeAllFinalQueryParams(params: Dict<unknown>, finalParams: Dict<unknown>[]) {	CODE
LOW	packages/router_js/lib/route-info.ts	157	function createRouteInfoWithAttributes(	CODE
LOW	packages/router_js/lib/utils.ts	67	export function coerceQueryParamsToString(queryParams: Dict<unknown>) {	CODE
LOW⚡	packages/internal-test-helpers/lib/element-helpers.ts	68	export function assertClassicComponentElement(	CODE
LOW⚡	packages/internal-test-helpers/lib/element-helpers.ts	72	export function assertClassicComponentElement(shape: ClassicComponentShape): void;	CODE
LOW⚡	packages/internal-test-helpers/lib/element-helpers.ts	73	export function assertClassicComponentElement(	CODE
LOW	packages/@ember/test/index.ts	14	export function registerTestImplementation(impl: typeof EmberTesting) {	CODE
LOW	packages/@ember/-internals/metal/tests/alias_test.js	185	function assertPropertyTagUnchanged(obj, keyName, callback) {	CODE
LOW	packages/@ember/-internals/metal/lib/property_get.ts	18	getPossibleMandatoryProxyValue = function getPossibleMandatoryProxyValue(obj, keyName): any {	CODE
LOW⚡	packages/@ember/-internals/metal/lib/cached.ts	153	function throwCachedExtraneousParens(): never {	CODE
LOW⚡	packages/@ember/-internals/metal/lib/cached.ts	159	function throwCachedGetterOnlyError(key: string): never {	CODE
LOW⚡	packages/@ember/-internals/metal/lib/cached.ts	163	function throwCachedInvalidArgsError(args: unknown[] = []): never {	CODE
LOW	packages/@ember/-internals/metal/lib/decorator-util.ts	99	export function identifyModernDecoratorArgs(args: Parameters<Decorator>):	CODE
LOW	packages/@ember/-internals/metal/lib/observer.ts	84	function getOrCreateActiveObserversFor(target: object, sync: boolean) {	CODE
LOW	packages/@ember/-internals/metal/lib/observer.ts	84	function getOrCreateActiveObserversFor(target: object, sync: boolean) {	CODE
LOW	packages/@ember/-internals/metal/lib/observer.ts	142	export function suspendedObserverDeactivation() {	CODE
LOW	packages/@ember/-internals/metal/lib/observer.ts	146	export function resumeObserverDeactivation() {	CODE
LOW	packages/@ember/-internals/utils/lib/super.ts	44	function createObserverListenerMetaFor(fn: Function) {	CODE
LOW	…mer/tests/integration/custom-component-manager-test.js	53	function createInstrumentedManager(owner) {	CODE
LOW	…ntegration/components/classic/event-dispatcher-test.js	14	function fireNativeWithDataTransfer(node, type, dataTransfer) {	CODE
LOW	…ckages/@ember/-internals/glimmer/lib/utils/bindings.ts	83	export function createClassNameBindingRef(	CODE
LOW	…ckages/@ember/-internals/glimmer/lib/utils/bindings.ts	113	export function createSimpleClassNameBindingRef(inner: Reference, path?: string) {	CODE
LOW	…ckages/@ember/-internals/glimmer/lib/utils/bindings.ts	134	function createColonClassNameBindingRef(	CODE
LOW	…ber/-internals/glimmer/lib/component-managers/curly.ts	491	export function processComponentInitializationAssertions(component: Component, props: any): void {	CODE
LOW	…ber/-internals/glimmer/lib/component-managers/curly.ts	542	export function initialRenderInstrumentDetails(component: any): any {	CODE
LOW	…ber/-internals/glimmer/lib/component-managers/curly.ts	546	function rerenderInstrumentDetails(component: any): any {	CODE
LOW	packages/@ember/-internals/views/lib/system/utils.ts	24	export function constructStyleDeprecationMessage(affectedStyle: string): string {	CODE
LOW	packages/@ember/-internals/views/lib/system/utils.ts	203	export function getViewBoundingClientRect(view: View): DOMRect {	CODE
LOW	packages/@ember/object/mixin-internal.ts	46	function concatenatedMixinProperties(	CODE
LOW	packages/@ember/object/mixin-internal.ts	169	function applyConcatenatedProperties(key: string, value: any, values: { [key: string]: any }) {	CODE
LOW	packages/@ember/object/mixin-internal.ts	369	function updateObserversAndListeners(obj: object, key: string, fn: Function, add: boolean) {	CODE
LOW	packages/@ember/object/core.ts	1092	CoreObject._onLookup = function injectedPropertyAssertion(debugContainerKey: string) {	CODE
LOW	…s/@ember/object/lib/computed/reduce_computed_macros.ts	1372	function sortByNormalizedSortProperties(	CODE
LOW	packages/@ember/object/lib/computed/computed_macros.ts	44	function generateComputedWithPredicate(name: string, predicate: (value: unknown) => unknown) {	CODE
LOW	…ompiler/lib/plugins/transform-wrap-mount-and-outlet.ts	38	export default function transformWrapMountAndOutlet(env: EmberASTPluginEnvironment): ASTPlugin {	CODE
LOW	…e-compiler/lib/plugins/assert-against-named-outlets.ts	18	export default function assertAgainstNamedOutlets(env: EmberASTPluginEnvironment): ASTPlugin {	CODE
LOW	…ompiler/lib/plugins/assert-reserved-named-arguments.ts	7	export default function assertReservedNamedArguments(env: EmberASTPluginEnvironment): ASTPlugin {	CODE
LOW	…lugins/transform-quoted-bindings-into-just-bindings.ts	4	export default function transformQuotedBindingsIntoJustBindings(/* env */): ASTPlugin {	CODE
LOW	packages/@ember/routing/lib/generate_controller.ts	20	export function generateControllerFactory(	CODE
LOW	packages/@ember/routing/lib/utils.ts	201	export function normalizeControllerQueryParams(queryParams: Readonly<ControllerQueryParam[]>) {	CODE
LOW	packages/@ember/routing/lib/utils.ts	211	function accumulateQueryParamDescriptors(	CODE
LOW	packages/@ember/routing/lib/routing-service.ts	141	function numberOfContextsAcceptedByHandler(handlerName: string, handlerInfos: any[]) {	CODE
LOW	packages/@ember/debug/data-adapter.ts	182	function reportReleaseMethodsEmberArrayUse(name: string) {	CODE
LOW	…glimmer-workspace/integration-tests/test/owner-test.ts	77	function defineCheckOwnerComponent(ownerToCheck: object \| undefined, assert: Assert) {	CODE
LOW	…-workspace/integration-tests/lib/modes/jit/register.ts	17	export function registerTemplateOnlyComponent(	CODE
LOW	…-workspace/integration-tests/lib/modes/jit/register.ts	48	export function registerCurlyInvokedComponent(	CODE
LOW	…mmer-workspace/integration-tests/lib/dom/assertions.ts	160	export function assertSerializedInElement(result: string, expected: string, message?: string) {	CODE
LOW	…mmer-workspace/integration-tests/lib/dom/assertions.ts	226	export function processAssertComponentArgs(	CODE
LOW	…@glimmer/opcode-compiler/lib/opcode-builder/context.ts	5	export function templateCompilationContext(	CODE
LOW	…code-compiler/lib/opcode-builder/helpers/resolution.ts	27	function makeResolutionTypeVerifier(typeToVerify: SexpOpcode) {	CODE
LOW	…code-compiler/lib/opcode-builder/helpers/resolution.ts	347	export function resolveOptionalComponentOrHelper(	CODE
LOW	…r/opcode-compiler/lib/opcode-builder/helpers/blocks.ts	86	export function InvokeStaticBlockWithStack(	CODE
LOW	…mmer/component/src/-private/ember-component-manager.ts	24	function scheduledDestroyComponent(component: GlimmerComponent): void {	CODE
LOW⚡	packages/@glimmer/manager/lib/internal/api.ts	90	export function getInternalModifierManager(definition: object): InternalModifierManager;	CODE
24 more matches not shown…

Over-Commented Block39 hits · 39 pts

Severity	File	Line	Snippet	Context
LOW	…s/compiler-internals/02-program-compilation-context.md	1	#	COMMENT
LOW	tests/node-vitest/lib/find-side-effects.js	1	// Builds ember-source straight from source and reports which modules still	COMMENT
LOW	packages/ember-template-compiler/minimal.ts	1	// The main entrypoint of ember-template-compiler is the fairly-crufty	COMMENT
LOW	packages/router_js/lib/router.ts	781	// When the app boots, you are at a url, e.g. /foo. If some route	COMMENT
LOW	packages/internal-test-helpers/lib/ember-dev/warning.ts	61	};	COMMENT
LOW	…ges/internal-test-helpers/lib/ember-dev/deprecation.ts	121	true	COMMENT
LOW	packages/@ember/runloop/-private/backburner.ts	1	// This exists solely to provide a compatibility shim for `ember-test-helpers`	COMMENT
LOW	packages/@ember/runloop/tests/later_test.js	141	// later(this, fn, 5, 10);	COMMENT
LOW	packages/@ember/runloop/tests/later_test.js	161		COMMENT
LOW	packages/@ember/modifier/on.ts	1	import { on as glimmerOn } from '@glimmer/runtime/lib/modifiers/on';	COMMENT
LOW	…/components/runtime-template-compiler-implicit-test.ts	401	},	COMMENT
LOW	…immer/tests/integration/components/strict-mode-test.js	321	templateOnly()	COMMENT
LOW	…/components/runtime-template-compiler-explicit-test.ts	301	// we specifically enable them when calling `precompile`)	COMMENT
LOW	packages/@ember/-internals/glimmer/lib/helper.ts	321	*	COMMENT
LOW	packages/@ember/-internals/glimmer/lib/helper.ts	381	// This overload allows users to provide a `Signature` type explicitly at the	COMMENT
LOW	packages/@ember/-internals/glimmer/lib/helper.ts	401	//	COMMENT
LOW	packages/@ember/-internals/glimmer/lib/helpers/mut.ts	61	// invocation, etc	COMMENT
LOW	…ges/@ember/-internals/glimmer/lib/helpers/unique-id.ts	1	import type { Reference } from '@glimmer/reference/lib/reference';	COMMENT
LOW	packages/@ember/component/template-only.ts	41		COMMENT
LOW	packages/@ember/utils/lib/compare.ts	21	};	COMMENT
LOW	packages/@ember/object/-internals.ts	1	export { getCachedValueFor as cacheFor } from '@ember/-internals/metal/lib/computed_cache';	COMMENT
LOW	packages/@ember/canary-features/index.ts	61	// }	COMMENT
LOW	packages/@ember/routing/router-service.ts	421	@public	COMMENT
LOW	packages/@ember/routing/route.ts	401	// By default, changes to controller query param properties	COMMENT
LOW	packages/@ember/service/index.ts	141	// NOTE: this cannot be `Record<string, Service \| undefined>`, convenient as	COMMENT
LOW	packages/ember/tests/routing/route_manager_test.js	401	);	COMMENT
LOW	…rkspace/integration-tests/test/collections/set-test.ts	301	// behavior is fixed	COMMENT
LOW	…pace/integration-tests/test/collections/object-test.ts	81	}	COMMENT
LOW	…ode-compiler/lib/opcode-builder/helpers/conditional.ts	141	// If the body invokes a block, its return will return to	COMMENT
LOW	…ode-compiler/lib/opcode-builder/helpers/conditional.ts	161		COMMENT
LOW	packages/@glimmer/validator/lib/validators.ts	181		COMMENT
LOW	packages/@glimmer/validator/lib/collections/array.ts	181	}	COMMENT
LOW	packages/@glimmer/runtime/lib/vm/element-builder.ts	481	setLocalDebugType('block:remote', this);	COMMENT
LOW	packages/@glimmer/runtime/lib/dom/props.ts	41	return value;	COMMENT
LOW	packages/@glimmer/syntax/lib/v1/nodes-v1.ts	321	};	COMMENT
LOW	…@glimmer/syntax/lib/parser/handlebars-node-visitors.ts	161	//	COMMENT
LOW	packages/@glimmer/compiler/test/compiler-test.ts	321		COMMENT
LOW	packages/@glimmer/compiler/lib/utils.ts	1	import type { Dict, WellKnownAttrName, WellKnownTagName } from '@glimmer/interfaces';	COMMENT
LOW	…ithub/workflows/glimmer-syntax-prettier-smoke-test.yml	61	# - name: Install prettier dependencies	COMMENT

Fake / Example Data28 hits · 35 pts

Severity	File	Line	Snippet	Context
LOW	type-tests/@ember/template-tests.ts	4	let trusted = htmlSafe('lorem ipsum...');	CODE
LOW⚡	type-tests/@ember/object-test/proxy.ts	101	expectTypeOf(person.set('fullName', 'John Doe')).toBeString();	CODE
LOW⚡	type-tests/@ember/object-test/proxy.ts	106	expectTypeOf(person.setProperties({ fullName: 'John Doe' })).toEqualTypeOf<{	CODE
LOW⚡	type-tests/@ember/object-test/proxy.ts	107	fullName: 'John Doe';	CODE
LOW⚡	type-tests/@ember/object-test/proxy.ts	109	expectTypeOf(person.setProperties({ fullName: 'John Doe' }).fullName).toBeString();	CODE
LOW⚡	type-tests/@ember/object-test/proxy.ts	111	person.setProperties({ fullName: 'John Doe', invalid: true });	CODE
LOW	…ber/-internals/glimmer/tests/integration/input-test.js	111	this.runAttributeTest('placeholder', ['foo', 'bar']);	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	146	this.assertAttr('placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	158	this.assertAttr('placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	169	set(this.context, 'placeholder', 'Updated placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	180	this.assertAttr('placeholder', 'Updated placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	191	set(this.context, 'placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	202	this.assertAttr('placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	228	this.assertAttr('placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	241	this.assertAttr('placeholder', 'Original placeholder');	CODE
LOW	…immer/tests/integration/components/input-angle-test.js	551	let attributes = ['role', 'disabled', 'placeholder', 'name', 'maxlength', 'size', 'tabindex'];	CODE
LOW⚡	…immer/tests/integration/components/input-angle-test.js	588	set(this.context, 'placeholder', 'Updated placeholder');	CODE
LOW⚡	…immer/tests/integration/components/input-angle-test.js	598	this.assertAttr('placeholder', 'Updated placeholder');	CODE
LOW⚡	…immer/tests/integration/components/input-angle-test.js	608	set(this.context, 'placeholder', null);	CODE
LOW⚡	…immer/tests/integration/components/input-angle-test.js	618	// this.assertAttr('placeholder', undefined); //NOTE: this fails with a value of "null" (TEST_SUITE=sauce)	COMMENT
LOW	…er/tests/integration/components/textarea-angle-test.js	55	{ attribute: 'placeholder', first: 'Stuff here', second: 'Other stuff' },	CODE
LOW⚡	…er-workspace/integration-tests/test/attributes-test.ts	361	this.assert.strictEqual(this.readDOMAttr('placeholder'), '');	CODE
LOW⚡	…er-workspace/integration-tests/test/attributes-test.ts	365	this.assert.strictEqual(this.readDOMAttr('placeholder'), 'Alex');	CODE
LOW⚡	…er-workspace/integration-tests/test/attributes-test.ts	368	this.assert.strictEqual(this.readDOMAttr('placeholder'), '');	CODE
LOW	…ace/integration-tests/test/partial-rehydration-test.ts	25	'<div id="placeholder"><RehydratingComponent @a={{@a}} @b={{@b}} @c={{@c}}/></div>'	CODE
LOW	…ace/integration-tests/test/partial-rehydration-test.ts	40	'<div id="placeholder">',	CODE
LOW	…ace/integration-tests/test/partial-rehydration-test.ts	64	castToSimple(document.getElementById('placeholder')!)	CODE
LOW	…ace/integration-tests/test/partial-rehydration-test.ts	66	this.assertHTML(content([OPEN, OPEN, '<div id="placeholder">abc</div>', CLOSE, CLOSE]));	CODE

Cross-Language Confusion (JS/TS)2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	packages/@glimmer/syntax/test/generation/print-test.ts	186	print(ast, { entityEncoding: 'raw' }),	CODE
HIGH	packages/@glimmer/syntax/lib/generation/printer.ts	536	print(node: ASTv1.Node): string {	CODE

Self-Referential Comments3 hits · 9 pts

Severity	File	Line	Snippet	Context
MEDIUM	packages/@ember/-internals/glimmer/lib/component.ts	241	## Defining a Classic Component	COMMENT
MEDIUM	packages/@glimmer/component/src/index.ts	37	## Defining a Template-only Component	COMMENT
MEDIUM	packages/@glimmer/component/src/-private/component.ts	101	* ## Defining a Component	COMMENT

AI Slop Vocabulary3 hits · 7 pts

Severity	File	Line	Snippet	Context
MEDIUM	…ber/-internals/glimmer/lib/component-managers/curly.ts	340	// Essentially we're saving off all the state we'll need in the future.	COMMENT
MEDIUM	.github/workflows/publish-to-npm.yml	27	use-node-modules-cache: false # Absolutely no cache should be used when publishing due to the potential of cac	CODE
MEDIUM	.github/workflows/non-ember-source-publish.yml	38	use-node-modules-cache: false # Absolutely no cache should be used when publishing due to the potential of cac	CODE

TODO Padding1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	packages/@glimmer/syntax/lib/generation/printer.ts	465	// TODO: implement a top level Params AST node (just like the Hash object)	COMMENT

emberjs/ember.js

Open-Source Code Quality, Security and Technical Debt Review