0.9

Adjusted Signal

0.9

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

56.6K

Stars

TypeScript

Language

295.8K

Lines of Code

1.1K

Files

241

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 4.4/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 240 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.2/100 · LOW

Are imports declared and package/API names verified? 1 finding(s).

Agent Over-Engineering Ratio 2.7/100 · LOW

Are wrappers, guards, and repeated structures necessary? 164 finding(s).

PR Review Velocity Impact 4.5/100 · LOW

Which changes need focused human review? 241 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 1HIGH 1MEDIUM 8LOW 231

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 241 distinct pattern matches across 8 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 Identifiers164 hits · 164 pts

Severity	File	Line	Snippet	Context
LOW	…p/routes/client-loader-without-server-loader/route.tsx	7	export default function ClientLoaderWithoutServerLoaderRoute({	CODE
LOW	…p/routes/client-loader-without-server-loader/route.tsx	7	export default function ClientLoaderWithoutServerLoaderRoute({	CODE
LOW	integration/prefetch-test.ts	97	function getRouteModulePreloadHrefs(fixture: Fixture, routeIds: string[]) {	CODE
LOW	integration/prefetch-test.ts	109	function getInitialScriptsPreloadHrefs(fixture: Fixture, routeIds: string[]) {	CODE
LOW	integration/rsc-client-version-test.ts	85	async function interceptWithStaleClientVersion(page: Page) {	CODE
LOW⚡	integration/split-route-modules-test.ts	231	async function splittableHydrateFallbackDownloaded(page: Page) {	CODE
LOW⚡	integration/split-route-modules-test.ts	237	async function unsplittableHydrateFallbackDownloaded(page: Page) {	CODE
LOW⚡	integration/split-route-modules-test.ts	242	async function mixedHydrateFallbackDownloaded(page: Page) {	CODE
LOW	integration/vite-hmr-hdr-rsc-test.ts	147	export function ImportedServerComponentClientMounted() {	CODE
LOW	integration/vite-css-lazy-loading-test.ts	178	export default function SiblingsWithLazyCssComponent() {	CODE
LOW	integration/vite-css-lazy-loading-test.ts	190	export default function WithStaticOnlyCssComponent() {	CODE
LOW	integration/error-data-request-test.ts	103	function assertLoggedErrorInstance(message: string) {	CODE
LOW	docs/explanation/sessions-and-cookies.md	334	function createDatabaseSessionStorage({	CODE
LOW	scripts/docs.ts	207	function getReactRouterApiDocsVersion() {	CODE
LOW	scripts/docs.ts	357	function getDeclarationDescription(child: JSONOutput.DeclarationReflection) {	CODE
LOW	scripts/docs.ts	415	function generateMarkdownForComment(comment: SimplifiedComment): string {	CODE
LOW	scripts/release-comments.ts	122	async function commentOnPrAndLinkedIssues(pr: MergedPR, latest: Tag) {	CODE
LOW	scripts/release-comments.ts	304	function getIssuesLinkedToPullRequest(prHtmlUrl: string): Array<number> {	CODE
LOW	scripts/changes/validate.ts	6	function getMissingChangelogPackageDirNames(): string[] {	CODE
LOW	scripts/changes/version.ts	160	function formatWhatsChangedSection(content: string): string {	CODE
LOW	scripts/utils/packages.ts	39	return function getNpmPackageNameToDirectoryMap(): Map<string, string> {	CODE
LOW	scripts/utils/packages.ts	75	export function packageNameToDirectoryName(packageName: string): string \| null {	CODE
LOW	scripts/previews/branch.ts	94	async function updatePackageDependencies() {	CODE
LOW	…s/react-router-remix-routes-option-adapter/manifest.ts	16	export function routeManifestToRouteConfig(	CODE
LOW	packages/create-react-router/loading-indicator.ts	98	function getGradientAnimationFrames() {	CODE
LOW	packages/create-react-router/utils.ts	307	export async function getDirectoryFilesRecursive(dir: string) {	CODE
LOW	packages/create-react-router/copy-template.ts	86	async function copyTemplateFromRemoteTarball(	CODE
LOW	packages/create-react-router/copy-template.ts	94	async function copyTemplateFromGithubRepoShorthand(	CODE
LOW⚡	packages/create-react-router/copy-template.ts	109	async function copyTemplateFromGithubRepoUrl(	CODE
LOW⚡	packages/create-react-router/copy-template.ts	117	async function copyTemplateFromGenericUrl(	CODE
LOW⚡	packages/create-react-router/copy-template.ts	125	async function copyTemplateFromLocalFilePath(	CODE
LOW	packages/create-react-router/copy-template.ts	172	async function downloadAndExtractRepoTarball(	CODE
LOW	packages/create-react-router/copy-template.ts	206	async function downloadAndExtractTarball(	CODE
LOW	packages/create-react-router/copy-template.ts	349	async function writeReadableStreamToWritable(	CODE
LOW	packages/create-react-router/copy-template.ts	427	function getGithubReleaseAssetInfo(browserUrl: string): ReleaseAssetInfo {	CODE
LOW	packages/create-react-router/index.ts	246	async function copyTemplateToTempDirStep(ctx: Context) {	CODE
LOW	packages/create-react-router/index.ts	314	async function copyAgentSkillsToAppDirStep(ctx: Context) {	CODE
LOW	packages/create-react-router/index.ts	432	async function installDependenciesQuestionStep(ctx: Context) {	CODE
LOW	packages/react-router-fs-routes/flatRoutes.ts	513	export function getRoutePathConflictErrorMessage(	CODE
LOW	packages/react-router-fs-routes/flatRoutes.ts	532	export function getRouteIdConflictErrorMessage(	CODE
LOW	packages/react-router-fs-routes/manifest.ts	16	export function routeManifestToRouteConfig(	CODE
LOW	packages/react-router-node/stream.ts	4	export async function writeReadableStreamToWritable(	CODE
LOW	packages/react-router-node/stream.ts	187	export async function writeAsyncIterableToWritable(	CODE
LOW	packages/react-router-node/__tests__/stream-test.ts	15	function createBackpressureSamplingWritable(	CODE
LOW	packages/react-router-dev/config/routes.ts	357	export function configRoutesToRouteManifest(	CODE
LOW	packages/react-router-dev/typegen/index.ts	25	async function clearRouteModuleAnnotations(ctx: Context) {	CODE
LOW	packages/react-router-dev/vite/vite.ts	70	export function defineOptimizeDepsCompilerOptions(options: {	CODE
LOW	packages/react-router-dev/vite/vite.ts	86	export function getUserBuildRollupOptions(	CODE
LOW	packages/react-router-dev/vite/remove-exports.ts	161	function validateDestructuredExports(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	171	function isSsrBundleEnvironmentName(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	192	function isReactRouterServerEnvironment(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3228	async function validateSsrFalsePrerenderExports(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3365	function getRoutesByServerBundleId(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3415	async function detectRouteChunksIfEnabled(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3649	export async function getEnvironmentOptionsResolvers(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3865	export function resolveEnvironmentsOptions(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3917	function assertPrerenderPathsMatchRoutes(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3933	function getPrerenderConcurrencyConfig(	CODE
LOW	packages/react-router-dev/vite/plugin.ts	3996	function createResourceRouteRequest(	CODE
LOW	packages/react-router-dev/vite/route-chunks.ts	54	function assertNodePathIsStatement(	CODE
104 more matches not shown…

Over-Commented Block43 hits · 42 pts

Severity	File	Line	Snippet	Context
LOW	CHANGELOG.md	2441	// ^ cursor is here and you ask for autocompletion	COMMENT
LOW	playground/rsc-vite/src/routes/root/root.tsx	41	// return (	COMMENT
LOW	playground/rsc-vite/src/routes/root/root.tsx	61	// );	COMMENT
LOW	playground/rsc-vite/src/routes/root/root.tsx	81	// {" \| "}	COMMENT
LOW	integration/bug-report-test.ts	21	//	COMMENT
LOW	integration/bug-report-test.ts	41	//	COMMENT
LOW	integration/bug-report-test.ts	121	// Go check out the other tests to see what else you can do.	COMMENT
LOW	integration/helpers/vite-8-template/env.d.ts	1	/// <reference types="@react-router/node" />	COMMENT
LOW	integration/helpers/vite-7-template/env.d.ts	1	/// <reference types="@react-router/node" />	COMMENT
LOW	packages/react-router-dev/vite/plugin.ts	381	isRootRoute	COMMENT
LOW	packages/react-router-dev/vite/plugin.ts	2001	}	COMMENT
LOW	packages/react-router/index.ts	341	// DANGER! PLEASE READ ME!	COMMENT
LOW	packages/react-router/__tests__/router/fetchers-test.ts	4261	root: "ROOT**",	COMMENT
LOW	packages/react-router/lib/hooks.tsx	801	// it will never match /blog/post/123 */}	COMMENT
LOW	packages/react-router/lib/dom/lib.tsx	101	////////////////////////////////////////////////////////////////////////////////	COMMENT
LOW	packages/react-router/lib/dom/lib.tsx	3381	stripBasename(vtContext.currentLocation.pathname, basename) \|\|	COMMENT
LOW	packages/react-router/lib/dom/ssr/single-fetch.tsx	61	}	COMMENT
LOW	packages/react-router/lib/dom/ssr/single-fetch.tsx	261	// SPA mode because we may load a SPA fallback page but then navigate into	COMMENT
LOW	packages/react-router/lib/dom/ssr/single-fetch.tsx	281	// - We opt out of revalidation automatically for routes with a `loader`	COMMENT
LOW	packages/react-router/lib/dom/ssr/single-fetch.tsx	461	}),	COMMENT
LOW	packages/react-router/lib/dom/ssr/routes.tsx	581	}	COMMENT
LOW	packages/react-router/lib/router/router.ts	1701	// replace with an optional submission	COMMENT
LOW	packages/react-router/lib/router/router.ts	4481		COMMENT
LOW	packages/react-router/lib/router/utils.ts	1961	`Cannot include a '${char}' character in a manually specified ` +	COMMENT
LOW	packages/react-router/lib/router/utils.ts	2041	let from: string;	COMMENT
LOW	.github/workflows/aw-comment-router.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"6e4dccd86ee1b1616ec82523bae740eddc4d8e6653da39ec16caa3844b1	COMMENT
LOW	.github/workflows/aw-comment-router.lock.yml	21	# gh aw compile	COMMENT
LOW	.github/workflows/aw-comment-router.lock.yml	41	# - actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0	COMMENT
LOW	.github/workflows/aw-command-iterate.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"e336fe480b06a8803ced7a7f5e288e060b3f943027decc59f50cf705ae8	COMMENT
LOW	.github/workflows/aw-command-iterate.lock.yml	21	# gh aw compile	COMMENT
LOW	.github/workflows/aw-command-iterate.lock.yml	41	# - OPENAI_API_KEY	COMMENT
LOW	.github/workflows/aw-command-review-proposal.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"d895812522c59471d439f4988fec05189576ee43233c0935aa6a19f6ab2	COMMENT
LOW	.github/workflows/aw-command-review-proposal.lock.yml	21	# gh aw compile	COMMENT
LOW	.github/workflows/aw-command-review-proposal.lock.yml	41	# - SHOPIFY_AI_PROXY	COMMENT
LOW	…thub/workflows/aw-command-review-pull-request.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"852c40c7c825a06668e56551f3dc30c12121dc6cd7a78b8051c4914fd24	COMMENT
LOW	…thub/workflows/aw-command-review-pull-request.lock.yml	21	# gh aw compile	COMMENT
LOW	…thub/workflows/aw-command-review-pull-request.lock.yml	41	# - SHOPIFY_AI_PROXY	COMMENT
LOW	.github/workflows/aw-command-review-issue.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"82baeae8246e058d8b8c6c669e384f10b72b553d02fa30a69fdcce383d5	COMMENT
LOW	.github/workflows/aw-command-review-issue.lock.yml	21	# gh aw compile	COMMENT
LOW	.github/workflows/aw-command-review-issue.lock.yml	41	# - SHOPIFY_AI_PROXY	COMMENT
LOW	.github/workflows/aw-command-implement.lock.yml	1	# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"34c9ad22618038a603f663c252a577d8845ee98854df9939debbe28aaed	COMMENT
LOW	.github/workflows/aw-command-implement.lock.yml	21	# gh aw compile	COMMENT
LOW	.github/workflows/aw-command-implement.lock.yml	41	#	COMMENT

AI Slop Vocabulary6 hits · 18 pts

Severity	File	Line	Snippet	Context
MEDIUM	scripts/docs.ts	303	// to leverage the same description for the `@param` JSDoc tag. Mostly needed	COMMENT
MEDIUM	packages/react-router/lib/components.tsx	1987	// Indirection to leverage useAsyncValue for a render-prop API on `<Await>`	COMMENT
MEDIUM	packages/react-router/lib/router/router.ts	4493	// such as not being able to leverage `headers()`, or respect	COMMENT
MEDIUM	packages/react-router/lib/router/router.ts	5701	// provide this value so they can leverage it if needed after they check	COMMENT
MEDIUM	packages/react-router/lib/router/router.ts	6675	// Opt-ing into the `shouldCallHandler` API changes some nuanced behavior	COMMENT
MEDIUM	.github/workflows/test-integration.yml	3	# Incrementally comprehensive based on the type of change:	COMMENT

Overly Generic Function Names15 hits · 16 pts

Severity	File	Line	Snippet	Context
LOW	integration/vite-dev-custom-entry-test.ts	17	export default function handleRequest(	CODE
LOW	integration/server-entry-test.ts	17	export default function handleRequest() {	CODE
LOW	integration/single-fetch-test.ts	1748	export default function handleRequest(	CODE
LOW	integration/single-fetch-test.ts	1844	export default function handleRequest(	CODE
LOW	integration/single-fetch-test.ts	4421	export default function handleRequest(	CODE
LOW	integration/vite-spa-mode-test.ts	200	export default function handleRequest(	CODE
LOW	integration/vite-spa-mode-test.ts	468	export default function handleRequest(	CODE
LOW	integration/custom-entry-server-test.ts	22	export default function handleRequest(	CODE
LOW	integration/error-sanitization-test.ts	494	export default function handleRequest(	CODE
LOW	integration/middleware-test.ts	2004	export default function handleRequest(	CODE
LOW	…/react-router-dev/config/defaults/entry.server.web.tsx	8	export default async function handleRequest(	CODE
LOW	…react-router-dev/config/defaults/entry.server.node.tsx	12	export default function handleRequest(	CODE
LOW	packages/react-router/lib/dom/server.tsx	134	* export async function handleRequest(request: Request) {	COMMENT
LOW	packages/react-router/lib/dom/server.tsx	337	* export async function handleRequest(request: Request) {	COMMENT
LOW	packages/react-router/lib/router/router.ts	4311	* export async function handleRequest(request: Request) {	COMMENT

Structural Annotation Overuse9 hits · 14 pts

Severity	File	Line	Snippet	Context
LOW	CHANGELOG.md	2533	// Step 1: Enable middleware	COMMENT
LOW	CHANGELOG.md	2540	// Step 2: Enable middleware types	COMMENT
LOW	CHANGELOG.md	2555	// Step 1: Enable middleware	COMMENT
LOW	decisions/0016-plan-remove-agnostic-types.md	49	#### Step 1: Update `lib/router/utils.ts`	COMMENT
LOW	decisions/0016-plan-remove-agnostic-types.md	153	#### Step 2: Update `lib/context.ts`	COMMENT
LOW	decisions/0016-plan-remove-agnostic-types.md	228	#### Step 5: Update Helper Functions	COMMENT
LOW	packages/react-router-dev/CHANGELOG.md	1069	// Step 1: Enable middleware	COMMENT
LOW	packages/react-router-dev/CHANGELOG.md	1076	// Step 2: Enable middleware types	COMMENT
LOW	packages/react-router-dev/CHANGELOG.md	1093	// Step 1: Enable middleware	COMMENT

Hallucination Indicators1 hit · 10 pts

Severity	File	Line	Snippet	Context
CRITICAL	scripts/release-comments.ts	386	return (parsed as IssueLabelsResult).data.repository.issue.labels.nodes.map(	CODE

Synthetic Comment Markers1 hit · 8 pts

Severity	File	Line	Snippet	Context
HIGH	…act-router/__tests__/router/utils/data-router-setup.ts	236	// Enhance routes with loaders/actions as requested that will call the	COMMENT

Modern AI Meta-Vocabulary2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	.github/aw/README.md	1	# React Router agentic workflows	COMMENT
MEDIUM	.github/workflows/aw-comment-router.lock.yml	26	# Route administrator mentions to an agentic workflow	COMMENT

remix-run/react-router

Open-Source Code Quality, Security and Technical Debt Review