0.3

Adjusted Signal

0.3

Raw Pattern Score

100%

Time Factor

2026-10-29

Last Push

30.4K

Stars

TypeScript

Language

201.0K

Lines of Code

817

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 1.2/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 45 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.1/100 · LOW

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

Agent Over-Engineering Ratio 0.7/100 · LOW

Are wrappers, guards, and repeated structures necessary? 27 finding(s).

PR Review Velocity Impact 1.3/100 · LOW

Which changes need focused human review? 49 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 2LOW 47

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 49 distinct pattern matches across 4 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 Identifiers27 hits · 27 pts

Severity	File	Line	Snippet	Context
LOW	packages/core/test/errors.test.ts	30	function installGlobalOnErrorHandler(handler: (ev: ErrorEvent) => void) {	CODE
LOW	packages/core/test/errors.test.ts	495	error: function preventUnhandledErrorListener() {}	CODE
LOW	packages/core/test/errors.test.ts	531	error: function preventUnhandledErrorListener() {}	CODE
LOW	packages/core/test/errors.test.ts	534	error: function preventUnhandledErrorListener() {}	CODE
LOW	packages/core/test/errors.test.ts	567	error: function preventUnhandledErrorListener() {}	CODE
LOW	packages/core/test/errors.test.ts	811	error: function preventUnhandledErrorListener() {}	CODE
LOW	packages/core/test/errors.test.ts	985	actorRef.subscribe({ error: function preventUnhandledErrorListener() {} });	CODE
LOW	packages/core/test/errors.test.ts	1014	actorRef.subscribe({ error: function preventUnhandledErrorListener() {} });	CODE
LOW	packages/core/test/rehydration.test.ts	374	actorRef.subscribe({ error: function preventUnhandledErrorListener() {} });	CODE
LOW	packages/core/test/utils.ts	96	function addTrackingActionsRecursively(state: StateNode<any, any>) {	CODE
LOW	packages/core/test/actorLogic.test.ts	198	actorRef.subscribe({ error: function preventUnhandledErrorListener() {} });	CODE
LOW	packages/core/test/actorLogic.test.ts	217	actorRef2.subscribe({ error: function preventUnhandledErrorListener() {} });	CODE
LOW	packages/core/src/StateMachine.ts	628	function resolveHistoryReferencedState(	CODE
LOW	packages/core/src/utils.ts	281	export function getAllOwnEventDescriptors(snapshot: AnyMachineSnapshot) {	CODE
LOW	packages/core/src/stateUtils.ts	550	function getInitialStateNodesWithTheirAncestors(stateNode: AnyStateNode) {	CODE
LOW	packages/core/src/stateUtils.ts	847	function removeConflictingTransitions(	CODE
LOW	packages/core/src/stateUtils.ts	986	function areStateNodeCollectionsEqual(	CODE
LOW	packages/core/src/stateUtils.ts	1462	function addProperAncestorStatesToEnter(	CODE
LOW	packages/core/src/stateUtils.ts	1557	function resolveAndExecuteActionsWithContext(	CODE
LOW	packages/core/src/stateUtils.ts	1834	function selectEventlessTransitions(	CODE
LOW	packages/core/src/graph/TestModel.ts	346	function serializeMachineTransition(	CODE
LOW	packages/core/src/graph/graph.ts	110	export function createDefaultLogicOptions(): TraversalOptions<any, any, any> {	CODE
LOW	packages/xstate-store-react/src/index.ts	58	function createStoreFromDefinition(definition: AnyStoreConfig) {	CODE
LOW	packages/xstate-store/src/validate.ts	67	function getStoreValidationErrorMessage(options: StoreValidationErrorOptions) {	CODE
LOW	packages/xstate-store/src/persist.ts	1046	function assertBroadcastChannelAvailable(): void {	CODE
LOW	packages/xstate-store/src/persist.ts	1093	export function subscribeToBroadcastStorage(store: {	CODE
LOW	packages/xstate-store/src/store.ts	118	export function assertNoInternalEventTypeCollisions(	CODE

Over-Commented Block16 hits · 16 pts

Severity	File	Line	Snippet	Context
LOW	README.md	481	});	COMMENT
LOW	examples/tiles/src/App.tsx	21	backgroundSize: '600% center'	COMMENT
LOW	packages/core/test/scxml.test.ts	161	'test192.txml',	COMMENT
LOW	packages/core/test/scxml.test.ts	181	// 'test230.txml', // autoForward not supported in v5	COMMENT
LOW	packages/core/test/scxml.test.ts	201	// 'test278.txml', // non-root datamodel with early binding not implemented yet	COMMENT
LOW	packages/core/test/scxml.test.ts	221	// 'test319.txml', // SCXML has no init event, so _event stays unbound in onentry of initial state	COMMENT
LOW	packages/core/test/scxml.test.ts	281	'test445.txml',	COMMENT
LOW	packages/core/test/scxml.test.ts	301	// 'test506.txml', // `reenter` semantics in v5 are different from SCXML type="internal"/"external" transitions, we	COMMENT
LOW	packages/core/test/scxml.test.ts	321	// 'test553.txml', // namelist not implemented yet + errored send not dispatching an event	COMMENT
LOW	packages/core/test/types.test.ts	4421	it('should reject a start callback that is an async function', () => {	COMMENT
LOW	packages/core/src/createActor.ts	701	}	COMMENT
LOW	packages/core/src/graph/deduplicatePaths.ts	41	for (const i in pathWithEventSequence.eventSequence) {	COMMENT
LOW	packages/xstate-store/CHANGELOG.md	1121	## 3.0.1	COMMENT
LOW	packages/xstate-store/CHANGELOG.md	1301	// DEPRECATED API	COMMENT
LOW	packages/xstate-store/CHANGELOG.md	1681	// count: 1,	COMMENT
LOW	templates/svelte-ts/src/vite-env.d.ts	1	/// <reference types="svelte" />	COMMENT

Modern AI Meta-Vocabulary2 hits · 4 pts

Severity	File	Line	Snippet	Context
MEDIUM	README.md	41	- [`xstate`](#super-quick-start): state machines, statecharts, actors, effects, and orchestration for complex app lo	CODE
MEDIUM	examples/readme.md	5	1. In the CLI, navigate to the `/examples` folder. Start a [new Vite project](https://vitejs.dev/guide/#scaffolding-your	CODE

Fake / Example Data4 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	examples/workflow-credit-check/main.ts	141	name: 'John Doe',	CODE
LOW	examples/workflow-reusing-functions/main.ts	211	name: 'John Doe'	CODE
LOW	examples/workflow-new-patient-onboarding/main.ts	146	name: 'John Doe',	CODE
LOW	examples/workflow-book-lending/main.ts	278	name: 'John Doe',	CODE

statelyai/xstate

Open-Source Code Quality, Security and Technical Debt Review