AI Slop Code Risk Monitor

vercel-labs/portless

Name: vercel-labs/portless — TypeScript Code Quality & Security Review | AI Slop Code Risk Monitor
Creator: AI Slop Code Risk Monitor

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

Replace port numbers with stable, named local URLs. For humans and agents.

0.6 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for vercel-labs/portless, a TypeScript project with 12,771 GitHub stars. SynthScan examined 63,304 lines of code across 158 source files, recording 30 pattern matches distributed across 5 syntactic categories. The legacy adjusted pattern signal is 0.6 (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.

0.6

Adjusted Signal

0.6

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

12.8K

Stars

TypeScript

Language

63.3K

Lines of Code

158

Files

Pattern Hits

2026-10-31

Scan Date

0.01

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 2.8/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 30 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.0/100 · LOW

Are imports declared and package/API names verified? 0 finding(s).

Agent Over-Engineering Ratio 1.8/100 · LOW

Are wrappers, guards, and repeated structures necessary? 23 finding(s).

PR Review Velocity Impact 2.9/100 · LOW

Which changes need focused human review? 30 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 1MEDIUM 1LOW 28

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 30 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.

Hyper-Verbose Identifiers23 hits · 23 pts

Severity	File	Line	Snippet	Context
LOW	packages/portless/src/auto.ts	284	function detectWorktreeViaFilesystem(startDir: string): WorktreePrefix \| null {	CODE
LOW	packages/portless/src/clean-utils.ts	47	export function collectStateDirsForCleanup(): string[] {	CODE
LOW	packages/portless/src/clean-utils.ts	62	export function attemptCATrustRemovalForCleanup(	CODE
LOW	packages/portless/src/workspace.ts	63	export function readWorkspacesFromPackageJson(dir: string): string[] \| null {	CODE
LOW	packages/portless/src/workspace.ts	87	export function discoverWorkspacePackages(workspaceRoot: string): WorkspacePackage[] {	CODE
LOW	packages/portless/src/tailscale.ts	294	function formatFunnelNotEnabledError(stderr: string, stdout: string): string {	CODE
LOW	packages/portless/src/cli.ts	336	function getProxyConfigMismatchMessages(	CODE
LOW	packages/portless/src/cli.ts	517	function runServiceUninstallWithSudo(reason: string): boolean {	CODE
LOW	packages/portless/src/cli.ts	591	function stopOrphanedProcessGroups(store: RouteStore): void {	CODE
LOW	packages/portless/src/cli-utils.ts	2143	function resolvePackageScriptTokens(commandArgs: string[], packageDir: string): string[] \| null {	CODE
LOW	packages/portless/src/cli-utils.ts	2225	export function injectPackageScriptFrameworkFlags(	CODE
LOW	packages/portless/src/cloudflare.ts	37	export function ensureCloudflaredAvailable(runner?: TunnelCommandRunner): void {	CODE
LOW	packages/portless/src/certs.ts	345	async function backdatedNotBeforeArgsAsync(): Promise<string[]> {	CODE
LOW	packages/portless/src/certs.ts	1173	function isCATrustedMacOSAfterAttempt(caCertPath: string): boolean {	CODE
LOW	packages/portless/src/config.ts	62	function loadConfigFromPackageJson(dir: string): LoadedConfig \| null {	CODE
LOW	packages/portless/src/config.ts	85	export function loadPackagePortlessConfig(dir: string): AppConfig \| null {	CODE
LOW	packages/portless/src/service.ts	223	function normalizeServiceInstallPaths(config: ServiceInstallConfig): ServiceInstallConfig {	CODE
LOW	packages/portless/src/service.ts	243	export function parseServiceInstallConfig(	CODE
LOW	packages/portless/src/service.ts	779	function readInstalledServiceSnapshot(spec: ServiceSpec): InstalledServiceSnapshot \| null {	CODE
LOW	packages/portless/src/service.ts	836	function installedConfigFromSnapshot(	CODE
LOW	packages/portless/src/service.ts	858	function readInstalledServiceConfig(spec: ServiceSpec): NormalizedServiceConfig \| null {	CODE
LOW	packages/portless/src/service.ts	894	export function buildServiceUninstallSudoArgs(	CODE
LOW	packages/portless/src/service.ts	1024	function ensureServiceConfigSupported(config: ServiceInstallConfig): void {	CODE

Synthetic Comment Markers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	…lls/technical-writer/references/editorial-standards.md	3	Apply these standards to the passage and its surrounding section. They are editing criteria, not proof of authorship. A	CODE

Over-Commented Block4 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	packages/portless/src/hosts-sync-contract.test.ts	1	import * as fs from "node:fs";	COMMENT
LOW	packages/portless/src/cli.ts	1661	const hostBind = isExpoLan ? undefined : "127.0.0.1";	COMMENT
LOW	packages/portless/src/certs.test.ts	201	// under `[ req ]` (the stock upstream template does, and several distro	COMMENT
LOW	packages/portless/src/cli.test.ts	2561	env: {	COMMENT

AI Slop Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	packages/portless/src/cli.test.ts	2979	// is robust: a route is removed when its app exits, but the file stays.	COMMENT

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	packages/portless/src/mcp.ts	579	async function handleRequest(	CODE