1.7

Adjusted Signal

1.7

Raw Pattern Score

100%

Time Factor

2026-10-28

Last Push

25.5K

Stars

TypeScript

Language

63.2K

Lines of Code

327

Files

Pattern Hits

2026-10-31

Scan Date

0.02

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 3.6/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 46 finding(s).

Hallucinated Dependency & Supply Chain Risk 4.6/100 · LOW

Are imports declared and package/API names verified? 5 finding(s).

Agent Over-Engineering Ratio 2.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 26 finding(s).

PR Review Velocity Impact 7.3/100 · LOW

Which changes need focused human review? 51 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 0MEDIUM 0LOW 46

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 51 distinct pattern matches across 5 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.

Hallucination Indicators5 hits · 60 pts

Severity	File	Line	Snippet	Context
CRITICAL	src/api.ts	272	* api.matter.deviceRequirements.Thermostat.ThermostatServer.with('Heating', 'Cooling'),	COMMENT
CRITICAL	src/matter/types.ts	757	* api.matter.deviceRequirements.Thermostat.ThermostatServer.with('Heating', 'Cooling'),	COMMENT
CRITICAL	src/matter/server/CommissioningManager.ts	333	deps.serverNode.events.commissioning.fabricsChanged.on(this.onFabricsChanged)	CODE
CRITICAL	src/matter/server/CommissioningManager.ts	345	deps.serverNode.events.commissioning.commissioned.on(this.onCommissioned)	CODE
CRITICAL	src/matter/server/CommissioningManager.ts	356	deps.serverNode.events.commissioning.decommissioned.on(this.onDecommissioned)	CODE

Hyper-Verbose Identifiers26 hits · 26 pts

Severity	File	Line	Snippet	Context
LOW	src/bridgeService.ts	157	export function shouldAddIdentifyingMaterial(hap: BridgeHapConfig \| boolean \| undefined): boolean {	CODE
LOW	src/matter/ExternalMatterAccessoryPublisher.ts	63	export async function publishExternalMatterAccessory(	CODE
LOW	src/matter/logFormatter.ts	37	export function createHomebridgeLogFormatter(): (diagnostic: unknown) => string {	CODE
LOW	src/matter/logFormatter.ts	119	function formatHomebridgeTimestamp(date: Date): string {	CODE
LOW	src/matter/serverHelpers.ts	71	export function validateAccessoryRequiredFields(accessory: MatterAccessory): void {	CODE
LOW	src/matter/serverHelpers.ts	248	export function extractColorControlFeatures(supportedFeatures: Record<string, boolean>): string[] {	CODE
LOW	src/matter/serverHelpers.ts	267	export function extractThermostatFeatures(supportedFeatures: Record<string, boolean>): string[] {	CODE
LOW	src/matter/serverHelpers.ts	300	export function extractLevelControlFeatures(	CODE
LOW	src/matter/serverHelpers.ts	322	export function determineColorControlFeaturesFromHandlers(	CODE
LOW	src/matter/serverHelpers.ts	358	export function determineColorControlFeaturesFromClusters(	CODE
LOW	src/matter/serverHelpers.ts	390	export function detectWindowCoveringFeatures(accessory: MatterAccessory): string[] {	CODE
LOW	src/matter/serverHelpers.ts	438	export function detectSmokeCoAlarmFeatures(accessory: MatterAccessory): string[] {	CODE
LOW	src/matter/serverHelpers.ts	461	export function applySmokeCoAlarmFeatures(	CODE
LOW	src/matter/serverHelpers.ts	480	export function applyLevelControlLightingFloor(	CODE
LOW	src/matter/serverHelpers.ts	567	export function checkThermostatSetpointLimits(	CODE
LOW	src/matter/serverHelpers.ts	643	export function detectServiceAreaFeatures(	CODE
LOW	src/matter/serverHelpers.ts	666	export function applyWindowCoveringFeatures(	CODE
LOW	src/matter/serverHelpers.ts	791	export function detectElectricalMeasurementClusters(accessory: ElectricalMeasurementHost): ElectricalMeasurementDetectio	CODE
LOW	src/matter/serverHelpers.ts	843	export function applyElectricalMeasurementDefaults(	CODE
LOW	src/matter/serverHelpers.ts	896	export function applyElectricalMeasurementClusters(	CODE
LOW	src/matter/config.ts	77	export function validateMatterExternalsOnly(	CODE
LOW	src/matter/config.ts	97	export function stripMatterExternalsOnlyForAccessory(	CODE
LOW	src/matter/server/AccessoryManager.spec.ts	217	function createChainableDeviceType(props: Record<string, unknown>): any {	CODE
LOW	src/matter/server/ServerConfig.ts	35	export function validateAndSanitizeConfig(config: MatterServerConfig): MatterServerConfig {	CODE
LOW	src/matter/server/ServerConfig.ts	35	export function validateAndSanitizeConfig(config: MatterServerConfig): MatterServerConfig {	CODE
LOW	src/matter/server/ServerLifecycle.spec.ts	998	function depsThatFailAfterNodeCreation(close: () => Promise<void>): ServerLifecycleDeps {	CODE

Over-Commented Block17 hits · 17 pts

Severity	File	Line	Snippet	Context
LOW	src/childBridgeService.ts	241	// Wall-clock time (ms) the current child last reported ONLINE, or undefined	COMMENT
LOW	src/childBridgeFork.ts	121	// load api	COMMENT
LOW	src/matter/ExternalMatterAccessoryPublisher.ts	141	} else if ((error as { portMayStillBeBound?: boolean } \| undefined)?.portMayStillBeBound) {	COMMENT
LOW	src/matter/logFormatter.ts	61	// apply a single Homebridge level colour to the whole line below.	COMMENT
LOW	src/matter/types.ts	641	SmokeSensor: devices.SmokeCoAlarmDevice,	COMMENT
LOW	src/matter/types.ts	661		COMMENT
LOW	src/matter/types.ts	681	// add Speed, Ventilation, Pedestrian or the rest.	COMMENT
LOW	src/matter/types.ts	701	// Closure applies - otherwise every play/pause/key press would fail.	COMMENT
LOW	src/matter/types.ts	721	// MomentarySwitchLongPress enables long-press detection, and	COMMENT
LOW	src/matter/server/ServerLifecycle.ts	341	name: displayName,	COMMENT
LOW	src/matter/server/ServerLifecycle.ts	641	// A debounced cache save may still be armed from accessory	COMMENT
LOW	src/matter/server/AccessoryManager.ts	281	// ⚠️ A battery is only visible to a controller once the endpoint also	COMMENT
LOW	src/matter/server/AccessoryManager.ts	601	// LevelControl in `optional`, not `SupportedBehaviors`), attaching our	COMMENT
LOW	src/matter/server/AccessoryManager.ts	641	private async buildCustomBehaviors(	COMMENT
LOW	src/matter/server/AccessoryManager.ts	661	// rejected for the life of the process. Static facts are the declaration	COMMENT
LOW	src/matter/server/AccessoryManager.ts	681	//	COMMENT
LOW	src/matter/behaviors/WindowCoveringBehavior.spec.ts	21	// Note: WindowCoveringBehavior has complex position control with helper methods.	COMMENT

Verbosity Indicators2 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	src/matter/types.ts	866	* This type is used when we need to check if an endpoint has a state	COMMENT
LOW	src/matter/types.ts	917	* Used when we need to check if a device type supports .with()	COMMENT

AI Slop Vocabulary1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	docs/interfaces/AccessoryPlugin.html	42	method <a href="#getservices" class="tsd-kind-property">getServices</a> must be defined in any way and should just retur	CODE

homebridge/homebridge

Open-Source Code Quality, Security and Technical Debt Review