AI Slop Code Risk Monitor

ngrx/platform

SlopCodeMonitor badge for ngrx/platform Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

Reactive State for Angular

1.2 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for ngrx/platform, a TypeScript project with 8,340 GitHub stars. SynthScan examined 199,222 lines of code across 1519 source files, recording 220 pattern matches distributed across 6 syntactic categories. The legacy adjusted pattern signal is 1.2 (Low pattern signal); it is not an authorship estimate.

Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.

1.2
Adjusted Signal
1.2
Raw Pattern Score
100%
Time Factor
2026-10-02
Last Push
8.3K
Stars
TypeScript
Language
199.2K
Lines of Code
1.5K
Files
220
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 5.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 196 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.1/100 · LOW

Are imports declared and package/API names verified? 24 finding(s).

Agent Over-Engineering Ratio 4.6/100 · LOW

Are wrappers, guards, and repeated structures necessary? 188 finding(s).

PR Review Velocity Impact 5.9/100 · LOW

Which changes need focused human review? 220 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 2HIGH 0MEDIUM 2LOW 216

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 220 distinct pattern matches across 6 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 Identifiers188 hits · 189 pts
SeverityFileLineSnippetContext
LOWprojects/www/src/tools/extract-docs-content.ts198function filterMembersForAngularThetaChar(members: ApiMember[]): ApiMember[] {CODE
LOWmodules/router-store/spec/integration.spec.ts630 function shouldSupportCustomSerializer(CODE
LOWmodules/router-store/spec/integration.spec.ts1018function logOfRouterAndActionsAndStore(CODE
LOWmodules/router-store/schematics/ng-add/index.ts84function addNgRxRouterStoreToPackageJson() {CODE
LOW…router-store/schematics-core/utility/find-component.ts143function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOW…les/router-store/schematics-core/utility/ngrx-utils.ts78export function addReducerToStateInterface(CODE
LOW…les/router-store/schematics-core/utility/ngrx-utils.ts128export function addReducerToActionReducerMap(CODE
LOW…les/router-store/schematics-core/utility/ngrx-utils.ts195export function addReducerImportToNgModule(options: any): Rule {CODE
LOW…ules/router-store/schematics-core/utility/ast-utils.ts104export function insertAfterLastOccurrence(CODE
LOW…es/router-store/schematics-core/utility/find-module.ts142function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOW…les/router-store/schematics-core/utility/standalone.ts62export function addFunctionalProvidersToStandaloneBootstrap(CODE
LOW…les/router-store/schematics-core/utility/standalone.ts144export function findBootstrapApplicationCall(CODE
LOW…les/router-store/schematics-core/utility/standalone.ts226function resolveAppConfigFromIdentifier(CODE
LOW…les/router-store/schematics-core/utility/standalone.ts286function findAppConfigFromVariableName(CODE
LOW…les/router-store/schematics-core/utility/standalone.ts428function addProvidersToObjectLiteral(CODE
LOWmodules/component-store/spec/integration.spec.ts259 async function setupComponentProvidesComponentStore() {CODE
LOWmodules/component-store/spec/integration.spec.ts310 async function setupComponentExtendsComponentStore() {CODE
LOWmodules/component-store/spec/integration.spec.ts352 async function setupComponentProvidesService() {CODE
LOWmodules/component-store/spec/integration.spec.ts454 async function setupComponentExtendsService() {CODE
LOW…ponent-store/schematics-core/utility/find-component.ts143function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOW…/component-store/schematics-core/utility/ngrx-utils.ts78export function addReducerToStateInterface(CODE
LOW…/component-store/schematics-core/utility/ngrx-utils.ts128export function addReducerToActionReducerMap(CODE
LOW…/component-store/schematics-core/utility/ngrx-utils.ts195export function addReducerImportToNgModule(options: any): Rule {CODE
LOW…s/component-store/schematics-core/utility/ast-utils.ts104export function insertAfterLastOccurrence(CODE
LOW…component-store/schematics-core/utility/find-module.ts142function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOW…/component-store/schematics-core/utility/standalone.ts62export function addFunctionalProvidersToStandaloneBootstrap(CODE
LOW…/component-store/schematics-core/utility/standalone.ts144export function findBootstrapApplicationCall(CODE
LOW…/component-store/schematics-core/utility/standalone.ts226function resolveAppConfigFromIdentifier(CODE
LOW…/component-store/schematics-core/utility/standalone.ts286function findAppConfigFromVariableName(CODE
LOW…/component-store/schematics-core/utility/standalone.ts428function addProvidersToObjectLiteral(CODE
LOW…es/operators/schematics-core/utility/find-component.ts143function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOWmodules/operators/schematics-core/utility/ngrx-utils.ts78export function addReducerToStateInterface(CODE
LOWmodules/operators/schematics-core/utility/ngrx-utils.ts128export function addReducerToActionReducerMap(CODE
LOWmodules/operators/schematics-core/utility/ngrx-utils.ts195export function addReducerImportToNgModule(options: any): Rule {CODE
LOWmodules/operators/schematics-core/utility/ast-utils.ts104export function insertAfterLastOccurrence(CODE
LOW…dules/operators/schematics-core/utility/find-module.ts142function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOWmodules/operators/schematics-core/utility/standalone.ts62export function addFunctionalProvidersToStandaloneBootstrap(CODE
LOWmodules/operators/schematics-core/utility/standalone.ts144export function findBootstrapApplicationCall(CODE
LOWmodules/operators/schematics-core/utility/standalone.ts226function resolveAppConfigFromIdentifier(CODE
LOWmodules/operators/schematics-core/utility/standalone.ts286function findAppConfigFromVariableName(CODE
LOWmodules/operators/schematics-core/utility/standalone.ts428function addProvidersToObjectLiteral(CODE
LOWmodules/entity/schematics/ng-add/index.ts15function addNgRxEntityToPackageJson() {CODE
LOW…dules/entity/schematics-core/utility/find-component.ts143function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOWmodules/entity/schematics-core/utility/ngrx-utils.ts78export function addReducerToStateInterface(CODE
LOWmodules/entity/schematics-core/utility/ngrx-utils.ts128export function addReducerToActionReducerMap(CODE
LOWmodules/entity/schematics-core/utility/ngrx-utils.ts195export function addReducerImportToNgModule(options: any): Rule {CODE
LOWmodules/entity/schematics-core/utility/ast-utils.ts104export function insertAfterLastOccurrence(CODE
LOWmodules/entity/schematics-core/utility/find-module.ts142function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOWmodules/entity/schematics-core/utility/standalone.ts62export function addFunctionalProvidersToStandaloneBootstrap(CODE
LOWmodules/entity/schematics-core/utility/standalone.ts144export function findBootstrapApplicationCall(CODE
LOWmodules/entity/schematics-core/utility/standalone.ts226function resolveAppConfigFromIdentifier(CODE
LOWmodules/entity/schematics-core/utility/standalone.ts286function findAppConfigFromVariableName(CODE
LOWmodules/entity/schematics-core/utility/standalone.ts428function addProvidersToObjectLiteral(CODE
LOW…es/signals/resource/src/provide-resource-extensions.ts42export function provideResourceExtensions(CODE
LOW…ules/signals/schematics-core/utility/find-component.ts143function convertToTypeScriptFileName(filename: string | undefined) {CODE
LOWmodules/signals/schematics-core/utility/ngrx-utils.ts78export function addReducerToStateInterface(CODE
LOWmodules/signals/schematics-core/utility/ngrx-utils.ts128export function addReducerToActionReducerMap(CODE
LOWmodules/signals/schematics-core/utility/ngrx-utils.ts195export function addReducerImportToNgModule(options: any): Rule {CODE
LOWmodules/signals/schematics-core/utility/ast-utils.ts104export function insertAfterLastOccurrence(CODE
LOWmodules/signals/schematics-core/utility/find-module.ts142function convertToTypeScriptFileName(filename: string | undefined) {CODE
128 more matches not shown…
Fake / Example Data22 hits · 22 pts
SeverityFileLineSnippetContext
LOW…example-app/src/app/shared/pipes/ellipsis.pipe.spec.ts5 const longStr = `Lorem ipsum dolor sit amet,CODE
LOW…example-app/src/app/shared/pipes/ellipsis.pipe.spec.ts5 const longStr = `Lorem ipsum dolor sit amet,CODE
LOWprojects/www/src/app/pages/guide/data/limitations.md174For example, the user saves a change to the customer's address from "123 Main Street" to "45 Elm Avenue".CODE
LOWmodules/signals/spec/with-computed.spec.ts113 name: 'John Doe',CODE
LOWmodules/signals/spec/with-computed.spec.ts115 street: '123 Main St',CODE
LOWmodules/signals/spec/with-linked-state.spec.ts19 user: () => ({ id: 1, name: 'John Doe' }),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts27 user: linkedSignal(() => ({ id: 1, name: 'John Doe' })),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts38 user: signal(() => ({ id: 1, name: 'John Doe' })),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts64 user: () => ({ id: 1, name: 'John Doe' }),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts72 user: linkedSignal(() => ({ id: 1, name: 'John Doe' })),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts83 user: signal({ id: 1, name: 'John Doe' }),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts97 user: { id: 1, name: 'John Doe' },CODE
LOWmodules/signals/spec/with-linked-state.spec.ts190 user: () => ({ id: userId(), name: 'John Doe' }),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts202 computation: (id) => ({ id, name: 'John Doe' }),CODE
LOWmodules/signals/spec/with-linked-state.spec.ts213 expect(name()).toBe('John Doe');CODE
LOWmodules/signals/spec/with-linked-state.spec.ts219 expect(name()).toBe('John Doe');CODE
LOW…les/signals/spec/types/with-linked-state.types.spec.ts106 user: () => ({ id: 1, name: 'John Doe' }),CODE
LOW…les/signals/spec/types/with-linked-state.types.spec.ts130 user: linkedSignal(() => ({ id: 1, name: 'John Doe' })),CODE
LOWmodules/signals/spec/types/with-computed.types.spec.ts108 name: 'John Doe',CODE
LOWmodules/signals/spec/types/with-computed.types.spec.ts110 street: '123 Main St',CODE
LOWmodules/signals/events/spec/event-creator-group.spec.ts45 { id: 1, name: 'John Doe' },CODE
LOWmodules/signals/events/spec/event-creator-group.spec.ts51 payload: [{ id: 1, name: 'John Doe' }],CODE
Hallucination Indicators2 hits · 20 pts
SeverityFileLineSnippetContext
CRITICAL…-app/src/app/books/components/book-detail.component.ts109 this.book.volumeInfo.imageLinks.smallThumbnail.replace('http:', '')CODE
CRITICAL…app/src/app/books/components/book-preview.component.ts102 return this.book.volumeInfo.imageLinks.smallThumbnail.replace(CODE
Structural Annotation Overuse5 hits · 8 pts
SeverityFileLineSnippetContext
LOW…/src/app/pages/guide/store-devtools/recipes/exclude.md5## Step 1: Put Store Devtools In `environment.ts`COMMENT
LOW…/src/app/pages/guide/store-devtools/recipes/exclude.md30## Step 2: Import Environment FileCOMMENT
LOW…ojects/www/src/app/pages/guide/data/entity-metadata.md251#### Step 1: Implement `PersistenceResultHandler` to save data from backend to action.payloadCOMMENT
LOW…ojects/www/src/app/pages/guide/data/entity-metadata.md273#### Step 2: Overwrite `EntityCollectionReducerMethods` to save the additional property from action.payload to the EntitCOMMENT
LOW…ojects/www/src/app/pages/guide/data/entity-metadata.md301#### Step 3: Register customized `EntityCollectionReducerMethods` and `AdditionalPersistenceResultHandler`.COMMENT
Self-Referential Comments2 hits · 6 pts
SeverityFileLineSnippetContext
MEDIUMmodules/signals/events/src/event-creator.ts21 * ### Creating an event creator without payloadCOMMENT
MEDIUMmodules/signals/events/src/event-creator.ts29 * ### Creating an event creator with payloadCOMMENT
Over-Commented Block1 hit · 1 pts
SeverityFileLineSnippetContext
LOWmodules/store-devtools/src/extension.ts181 }COMMENT