1.3

Adjusted Signal

1.3

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

1.9K

Stars

MDX

Language

87.0K

Lines of Code

622

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 3.7/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 65 finding(s).

Hallucinated Dependency & Supply Chain Risk 2.0/100 · LOW

Are imports declared and package/API names verified? 28 finding(s).

Agent Over-Engineering Ratio 2.3/100 · LOW

Are wrappers, guards, and repeated structures necessary? 33 finding(s).

PR Review Velocity Impact 6.5/100 · LOW

Which changes need focused human review? 96 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 4MEDIUM 0LOW 92

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 96 distinct pattern matches across 7 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 Identifiers30 hits · 30 pts

Severity	File	Line	Snippet	Context
LOW	scripts/index-content.ts	760	async function generateUsacoDivisionsJson(	CODE
LOW	src/models/problem.ts	263	export function checkInvalidUsacoMetadata(metadata: ProblemMetadata) {	CODE
LOW	src/models/problem.ts	491	export function autoGenerateSolutionMetadata(	CODE
LOW	src/components/SubmitProblemSolutionModal.tsx	15	export default function SubmitProblemSolutionModal({	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	262	def collect_existing_unique_ids(root_folder: str) -> set[str]:	CODE
LOW	src/components/Groups/ProblemSubmissionPopup.tsx	148	export function ProblemSubmissionPopupProvider({ children }) {	CODE
LOW	src/components/Groups/ProblemSubmissionPopup.tsx	168	export function useProblemSubmissionPopupAction() {	CODE
LOW	…ents/Groups/ProblemPage/ProblemSubmissionInterface.tsx	33	export default function ProblemSubmissionInterface({	CODE
LOW	src/components/ProblemsPage/contestYears.ts	23	export function usacoProblemIdsInYearRange(	CODE
LOW	…mponents/MarkdownLayout/ModuleProgressUpdateBanner.tsx	7	export default function ModuleProgressUpdateBanner() {	CODE
LOW	src/hooks/useProblemSubmissionResult.ts	4	export default function useProblemSubmissionResult(	CODE
LOW	src/hooks/useUserProblemSolutionActions.ts	16	export default function useUserProblemSolutionActions() {	CODE
LOW	src/hooks/useUserSolutionsForProblem.tsx	16	export default function useUserSolutionsForProblem(	CODE
LOW	src/hooks/useModuleNavigation.ts	50	export function useModuleNavigationShortcut() {	CODE
LOW	src/hooks/useModuleNavigation.ts	91	export function useModuleNavigationShortcutLabel() {	CODE
LOW	src/hooks/useProblemSuggestionAction.tsx	5	export default function useProblemSuggestionAction() {	CODE
LOW	src/hooks/groups/useActivePostProblems.tsx	26	export function ActivePostProblemsProvider({	CODE
LOW	src/hooks/groups/useUserProblemSubmissions.ts	15	export default function useUserProblemSubmissions(	CODE
LOW	src/lib/validateData.ts	4	export function validateProblemConsistency(problems: ProblemInfo[]): {	CODE
LOW	src/lib/validateData.ts	98	export function validateSolutionRelationships(	CODE
LOW	src/lib/queryContent.ts	81	export async function queryAllModuleFrontmatter(): Promise<	CODE
LOW	src/lib/queryContent.ts	174	export async function queryProblemDataByDivision(	CODE
LOW	src/lib/queryContent.ts	199	export async function queryProblemSlugsForSolutionsIds(): Promise<string[]> {	CODE
LOW	src/lib/queryContent.ts	222	export async function querySolutionByProblemSlug(	CODE
LOW	src/lib/queryContent.ts	257	export async function queryModuleIdAndTitleFromProblemBySolutionId(	CODE
LOW	src/lib/queryContent.ts	324	export async function queryAllModuleIdsAndTitles(): Promise<	CODE
LOW	src/lib/queryContent.ts	354	export async function queryAllProblemDashboardInfo(): Promise<	CODE
LOW	src/lib/queryContent.ts	457	export async function queryUsacoDivisionProblems(): Promise<ProblemInfo[]> {	CODE
LOW	src/lib/queryContent.ts	492	function deserializeMdxContentLight(row: LightMdxContentDbRow): MdxContent {	CODE
LOW	src/pages/api/(parsers)/samples/cf.html	626	function showEventCatcherUserMessage(json) {	CODE

Unused Imports26 hits · 26 pts

Severity	File	Line	Context
LOW	py/finalist.py	1	CODE
LOW	py/finalist.py	4	CODE
LOW	py/finalist.py	5	CODE
LOW	py/finalist.py	6	CODE
LOW	py/finalist.py	7	CODE
LOW	py/check_problem_tags.py	14	CODE
LOW	py/change_indents.py	1	CODE
LOW	py/check_links.py	87	CODE
LOW	py/rename_sources.py	1	CODE
LOW	py/split_title.py	1	CODE
LOW	py/add_template.py	1	CODE
LOW	py/print_tags.py	1	CODE
LOW	py/check_solutions.py	25	CODE
LOW	py/sol_to_impl.py	1	CODE
LOW	py/big_o.py	1	CODE
LOW	py/check_mdx.py	42	CODE
LOW	py/fix_edi_links.py	1	CODE
LOW	py/check_problems_json.py	42	CODE
LOW	py/extract/cses.py	1	CODE
LOW	py/extract/cses.py	4	CODE
LOW	py/extract/cses.py	5	CODE
LOW	py/extract/cses.py	6	CODE
LOW	py/extract/cses.py	7	CODE
LOW	py/extract/extract_cses.py	17	CODE
LOW	py/extract/extract.py	17	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	3	CODE

Over-Commented Block22 hits · 22 pts

Severity	File	Line	Snippet	Context
LOW	tsconfig.json	21	// src/functions has its own tsconfig and its own npm tree, pinned to	COMMENT
LOW	py/split_title.py	21	"source: " + tmp[0] + "\n" + "title: " + tmp[1] + "\n"	COMMENT
LOW	py/split_title.py	41		COMMENT
LOW	py/add_template.py	21	# if line.lower().startswith("official editorial: "):	COMMENT
LOW	py/check_solutions.py	41		COMMENT
LOW	py/problems_mismatched_id.txt	1	# Problems whose `uniqueId` disagrees with the `url` it carries.	COMMENT
LOW	py/sol_to_impl.py	41	new_lines[index] = line + "\n"	COMMENT
LOW	py/sol_to_impl.py	61	# if found_code and (not found_impl or not found_complexity)	COMMENT
LOW	py/sol_to_impl.py	81	# ok_start = False	COMMENT
LOW	.github/stale.yml	41		COMMENT
LOW	.github/linkcheck-skip.txt	1	# URLs for linkcheck to ignore. One regular expression per line; lines	COMMENT
LOW	.github/linkcheck-skip.txt	21	# The entries below only matter if -e (external links) is turned on, which it	COMMENT
LOW	.github/dependabot.yml	1	# Dependabot configuration.	COMMENT
LOW	.github/workflows/problem-tags.yml	1	name: Problem Tags	COMMENT
LOW	src/components/markdown/CodeBlock/CodeBlock.tsx	301	// no styling, just a regular pre tag	COMMENT
LOW	src/components/markdown/PGS/gen_PGS.py	41	bad = True	COMMENT
LOW	…ents/Groups/ProblemPage/ProblemSubmissionInterface.tsx	21	// &::-webkit-outer-spin-button,	COMMENT
LOW	src/components/Confetti/Confetti.tsx	61		COMMENT
LOW	src/components/Confetti/Confetti.tsx	81	// Range: 10 = very slow, 10,000 = very fast.	COMMENT
LOW	src/components/Confetti/Confetti.tsx	161	// particle from within the range.	COMMENT
LOW	src/components/Confetti/Particles.tsx	21	// An array of shapes, used when generating particles	COMMENT
LOW	src/components/Confetti/Particles.tsx	101	const birth = Date.now() + random(0, this.props.emitDuration);	COMMENT

Deep Nesting13 hits · 13 pts

Severity	File	Line	Context
LOW	py/change_indents.py	32	CODE
LOW	py/check_links.py	168	CODE
LOW	py/check_links.py	204	CODE
LOW	py/format_code.py	110	CODE
LOW	py/check_solutions.py	135	CODE
LOW	py/check_solutions.py	264	CODE
LOW	py/check_problems_json.py	217	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	24	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	86	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	169	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	262	CODE
LOW	…s/markdown/ProblemsList/DivisionList/scripts/update.py	290	CODE
LOW	src/components/markdown/PGS/gen_PGS.py	6	CODE

Empty Error Handlers2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	py/format_code.py	47	except black.report.NothingChanged:	CODE
HIGH	py/format_code.py	66	except OSError:	CODE

Cross-Language Confusion (JS/TS)2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	scripts/check-code-snippets.ts	70	print(f'{path}:{err.lineno}:{err.offset}: {err.msg}', file=sys.stderr)	CODE
HIGH	scripts/check-code-snippets.ts	72	print(' ' + err.text.rstrip(), file=sys.stderr)	CODE

Excessive Try-Catch Wrapping1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	py/check_links.py	299	except Exception:	CODE

cpinitiative/usaco-guide

Open-Source Code Quality, Security and Technical Debt Review