2.0

Adjusted Signal

2.0

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

15.4K

Stars

TypeScript

Language

424.2K

Lines of Code

2.4K

Files

395

Pattern Hits

2026-10-31

Scan Date

0.03

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 3.3/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 259 finding(s).

Hallucinated Dependency & Supply Chain Risk 4.6/100 · LOW

Are imports declared and package/API names verified? 77 finding(s).

Agent Over-Engineering Ratio 4.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 230 finding(s).

PR Review Velocity Impact 9.8/100 · LOW

Which changes need focused human review? 395 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 25HIGH 46MEDIUM 14LOW 310

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 395 distinct pattern matches across 20 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.

Hallucination Indicators25 hits · 270 pts

Severity	File	Line	Snippet	Context
CRITICAL	galata/test/jupyterlab/outputarea-stdin.test.ts	157	e.cmTile.view.state.doc.toString()	CODE
CRITICAL	packages/fileeditor/src/toc/markdown.ts	52	const content = this.widget.content.model.sharedModel.getSource();	CODE
CRITICAL	packages/codeeditor/src/lineCol.tsx	353	this._editor.model.selections.changed.connect(this._onSelectionChanged);	CODE
CRITICAL	packages/filebrowser-extension/src/index.ts	2100	const driveName = browser.model.manager.services.contents.driveName(path);	CODE
CRITICAL	packages/notebook-extension/src/index.ts	3053	panel.content.model.cells.changed.connect(	CODE
CRITICAL	packages/completer/test/inline.spec.ts	117	editorWidget.editor.model.sharedModel.changed.connect(onContentChange);	CODE
CRITICAL	packages/completer/test/inline.spec.ts	121	editorWidget.editor.model.sharedModel.changed.disconnect(	CODE
CRITICAL	packages/filebrowser/src/crumbs.ts	448	const localPath = this._model.manager.services.contents.localPath(	CODE
CRITICAL	packages/filebrowser/src/crumbs.ts	550	const currentPath = this._model.manager.services.contents.localPath(	CODE
CRITICAL	packages/filebrowser/src/pathnavigator.ts	168	this._submittedLocalPath = this._model.manager.services.contents.localPath(	CODE
CRITICAL	packages/settingeditor/src/raweditor.ts	71	user.editor.model.sharedModel.changed.connect(this._onTextChanged, this);	CODE
CRITICAL	packages/settingeditor/src/raweditor.ts	119	this._user.editor.model.sharedModel.getSource() !==	CODE
CRITICAL	packages/settingeditor/src/raweditor.ts	199	this._user.editor.model.sharedModel.setSource(this.settings?.raw ?? '');	CODE
CRITICAL	packages/settingeditor/src/raweditor.ts	212	const source = this._user.editor.model.sharedModel.getSource();	CODE
CRITICAL	packages/settingeditor/src/raweditor.ts	237	const raw = this._user.editor.model.sharedModel.getSource();	CODE
CRITICAL⚡	packages/debugger/src/handlers/editor.ts	69	this._debuggerService.model.breakpoints.changed.connect(async () => {	CODE
CRITICAL⚡	packages/debugger/src/handlers/editor.ts	77	this._debuggerService.model.breakpoints.restored.connect(async () => {	CODE
CRITICAL⚡	packages/debugger/src/handlers/editor.ts	85	this._debuggerService.model.breakpoints.selectedChanged.connect(	CODE
CRITICAL⚡	packages/debugger/src/handlers/editor.ts	93	this._debuggerService.model.callstack.currentFrameChanged.connect(	CODE
CRITICAL	packages/debugger/src/handlers/console.ts	58	this._consolePanel.console.cells.changed.connect(addHandlers);	CODE
CRITICAL	packages/notebook/src/notebooklspadapter.ts	238	this.widget.context.sessionContext.kernelChanged.disconnect(	CODE
CRITICAL	packages/notebook/src/notebooklspadapter.ts	386	this.widget.context.sessionContext.kernelChanged.connect(	CODE
CRITICAL	packages/notebook/src/toc.ts	113	this.widget.context.model.metadataChanged.connect(	CODE
CRITICAL	…uts-extension/src/components/ShortcutCustomOptions.tsx	203	this._editor.model.sharedModel.changed.connect(this._validateJSON, this);	CODE
CRITICAL	…uts-extension/src/components/ShortcutCustomOptions.tsx	231	this._editor.model.sharedModel.changed.disconnect(this._validateJSON, this);	CODE

Hyper-Verbose Identifiers170 hits · 172 pts

Severity	File	Line	Snippet	Context
LOW	conftest.py	37	def pytest_collection_modifyitems(config: Config, items: list[Item]):	CODE
LOW	buildutils/src/update-staging-lock.ts	140	function extractNameFromDescriptor(name: string): string {	CODE
LOW	galata/test/memory-leak/notebook.test.ts	29	async function captureNotebookPrototypes(	CODE
LOW	galata/test/memory-leak/notebook.test.ts	57	async function waitForCurrentNotebookReady(	CODE
LOW	galata/test/jupyterlab/terminal.test.ts	23	async function waitForTerminalLayoutSaved(	CODE
LOW	galata/test/jupyterlab/notebook-navigate.test.ts	62	function attachNotebookMutationObserver() {	CODE
LOW	galata/test/jupyterlab/notebook-toolbar.test.ts	21	async function addWidgetsInNotebookToolbar(	CODE
LOW	galata/test/jupyterlab/metadataform.test.ts	95	async function activatePropertyInspector(page: IJupyterLabPageFixture) {	CODE
LOW	galata/test/jupyterlab/utils.ts	57	export async function positionCellPartiallyBelowViewport(	CODE
LOW	galata/test/jupyterlab/notebook-markdown.test.ts	10	async function enterEditingModeForScreenshot(	CODE
LOW	galata/src/galata.ts	641	export async function freezeContentLastModified(	CODE
LOW	galata/src/utils.ts	268	export function xpBuildActivityTabSelector(name: string): string {	CODE
LOW	galata/src/utils.ts	283	export function xpBuildActivityPanelSelector(id: string): string {	CODE
LOW	galata/src/utils.ts	296	export function xpBuildActiveActivityTabSelector(): string {	CODE
LOW	galata/src/helpers/terminal.ts	151	export function workspaceSaveIncludesTitle(	CODE
LOW	docs/source/conf.py	223	def copy_automated_screenshots(temp_folder: Path) -> list[Path]:	CODE
LOW	docs/source/conf.py	294	def _format_command_arguments(args_schema: dict) -> str:	CODE
LOW	docs/source/conf.py	395	def document_plugins_tokens_list(list_path: Path, output_path: Path) -> None:	CODE
LOW	docs/source/_ext/shellcheck_builder.py	173	def _disable_intersphinx_for_shellcheck(sphinx_app: Sphinx) -> None:	CODE
LOW	dev_mode/index.js	278	async function loadDeferredDisabledFederatedPlugins() {	CODE
LOW	examples/example_check.py	84	def _jupyter_server_extension_points() -> list[dict[str, str \| type]]:	CODE
LOW	examples/app/main.py	19	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/terminal/main.py	29	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/cell/main.py	29	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/filebrowser/main.py	26	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/notebook/main.py	29	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/federated/main.py	19	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	examples/localization/main.py	31	def _jupyter_server_extension_points() -> list[dict[str, str \| type[ExampleApp]]]:	CODE
LOW	examples/console/main.py	26	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	scripts/unpack_snapshots.py	168	def collect_snapshot_attachments(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1462	export function addCreateNewMarkdownToLauncher(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1477	export function addKernelLanguageLauncherItems(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1525	export function addChangeTabsCommandsToPalette(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1547	export function addCreateNewCommandToPalette(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1562	export function addCreateNewMarkdownCommandToPalette(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1577	export function addMarkdownPreviewCommandToPalette(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1591	export function addChangeFontSizeCommandsToPalette(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1609	export function addKernelLanguagePaletteItems(	CODE
LOW	packages/fileeditor-extension/src/commands.ts	1686	export function addKernelLanguageMenuItems(	CODE
LOW	packages/fileeditor-extension/src/index.ts	596	function activateFileEditorCompleterService(	CODE
LOW	packages/fileeditor-extension/src/index.ts	685	function activateFileEditorLanguageServer(	CODE
LOW	packages/codemirror/src/commands.ts	164	export function simplifySelectionAndMaybeSwitchToCommandMode(target: {	CODE
LOW	packages/codemirror/src/commands.ts	186	export function dedentIfNotLaunchingTooltip(target: {	CODE
LOW	packages/codemirror/src/extension.ts	594	export function createConditionalExtension(	CODE
LOW	packages/codemirror-extension/src/commands.ts	51	function toggleBlockCommentWithFallback(view: EditorView): boolean {	CODE
LOW	packages/apputils-extension/test/state.spec.ts	65	function getResetOnLoadRegistration(): {	CODE
LOW	packages/rendermime/src/renderers.ts	1749	export function registerFirstPaintResolver(	CODE
LOW	packages/rendermime/src/livetext.ts	387	function computeSelectionCharacterOffset(	CODE
LOW	packages/notebook-extension/src/index.ts	2787	function activateNotebookCompleterService(	CODE
LOW	packages/notebook-extension/src/index.ts	2911	function activateNotebookLanguageServer(	CODE
LOW	packages/notebook-extension/src/index.ts	5886	export function isEnabledAndSingleSelected(	CODE
LOW	packages/notebook-extension/src/index.ts	5908	export function isEnabledAndHeadingSelected(	CODE
LOW	…es/ui-components/examples/simple-windowed-list/main.py	29	def _jupyter_server_extension_points() -> list[dict[str, str \| type[LabServerApp]]]:	CODE
LOW	packages/ui-components/src/components/toolbar.tsx	1108	export function CommandToolbarButtonComponent(	CODE
LOW	packages/ui-components/src/components/toolbar.tsx	1132	export function addCommandToolbarButtonClass(w: Widget): Widget {	CODE
LOW	packages/docregistry/src/kernelfilestypes.ts	13	export async function getAvailableKernelFileTypes(	CODE
LOW	packages/docregistry/src/testutils.ts	39	export async function createFileContextWithKernel(	CODE
LOW	packages/docregistry/src/testutils.ts	59	export async function createFileContextWithMockedServices(	CODE
LOW	packages/docregistry/src/testutils.ts	98	export function createSimpleSessionContext(	CODE
LOW	packages/docregistry/src/registry.ts	1371	export function getDefaultNotebookFileType(	CODE
110 more matches not shown…

Cross-File Repetition21 hits · 105 pts

Severity	File	Snippet	Context
HIGH	examples/terminal/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	examples/cell/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	examples/notebook/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	examples/filebrowser/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	examples/console/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	…es/ui-components/examples/simple-windowed-list/main.py	an example demonstrating a stand-alone windowed list. copyright (c) jupyter development team. distributed under the term	STRING
HIGH	examples/terminal/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	examples/cell/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	…es/ui-components/examples/simple-windowed-list/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	…rvices/examples/typescript-browser-with-output/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	packages/services/examples/browser-require/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	packages/services/examples/browser/main.py	handle requests between the main app page and notebook server.	STRING
HIGH	…rvices/examples/typescript-browser-with-output/main.py	copyright (c) jupyter development team. distributed under the terms of the modified bsd license.	STRING
HIGH	packages/services/examples/browser-require/main.py	copyright (c) jupyter development team. distributed under the terms of the modified bsd license.	STRING
HIGH	packages/services/examples/browser/main.py	copyright (c) jupyter development team. distributed under the terms of the modified bsd license.	STRING
HIGH	jupyterlab/extensions/readonly.py	install the required extension. note: if the user must be notified with a message (like asking to restart the server), t	STRING
HIGH	jupyterlab/extensions/manager.py	install the required extension. note: if the user must be notified with a message (like asking to restart the server), t	STRING
HIGH	jupyterlab/extensions/pypi.py	install the required extension. note: if the user must be notified with a message (like asking to restart the server), t	STRING
HIGH	jupyterlab/extensions/readonly.py	uninstall the required extension. note: if the user must be notified with a message (like asking to restart the server),	STRING
HIGH	jupyterlab/extensions/pypi.py	uninstall the required extension. note: if the user must be notified with a message (like asking to restart the server),	STRING
HIGH	jupyterlab/extensions/manager.py	uninstall the required extension. note: if the user must be notified with a message (like asking to restart the server),	STRING

Cross-Language Confusion (JS/TS)16 hits · 95 pts

Severity	File	Line	Snippet	Context
HIGH	galata/test/jupyterlab/outputarea-stdin.test.ts	13	print('before sleep')	CODE
HIGH	galata/test/jupyterlab/outputarea-stdin.test.ts	15	print('after sleep')`;	CODE
HIGH	galata/test/jupyterlab/console.test.ts	99	print("Hello")	CODE
HIGH	galata/test/jupyterlab/console.test.ts	100	print("World")	CODE
HIGH	galata/test/jupyterlab/console.test.ts	126	print(data.head())`;	CODE
HIGH	galata/test/jupyterlab/console.test.ts	147	print(f"Even: {i}")	CODE
HIGH	galata/test/jupyterlab/console.test.ts	149	print(f"Odd: {i}")	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	183	print("Line 1")	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	184	print("Line 2")	CODE
HIGH	galata/test/jupyterlab/console.test.ts	212	print("Testing auto-resize")	CODE
HIGH	galata/test/jupyterlab/console.test.ts	213	print("After execution")`;	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	231	print("This is line 1")	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	232	print("This is line 2")	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	233	print("This is line 3")	CODE
HIGH⚡	galata/test/jupyterlab/console.test.ts	235	print(f"Loop iteration {i}")	CODE
HIGH	packages/lsp/schema.js	40	print(files("${serverPackage}")/ "${schemaLocalPath}")	CODE

Over-Commented Block30 hits · 30 pts

Severity	File	Line	Snippet	Context
LOW	pyproject.toml	341	# S101 Use of `assert` detected	COMMENT
LOW	galata/test/documentation/extension_manager.test.ts	121	await waitRequest;	COMMENT
LOW	galata/test/jupyterlab/windowed-notebook.test.ts	301	await page.keyboard.press(testCase.key);	COMMENT
LOW	docs/source/conf.py	1	#!/usr/bin/env python3	COMMENT
LOW	docs/source/conf.py	501	# -- Options for LaTeX output ---------------------------------------------	COMMENT
LOW	packages/codemirror/src/extension.ts	741	// with Ctrl+Shift+K.	COMMENT
LOW	packages/rendermime/test/renderers.spec.ts	501	it('keeps the default frame budget when sharing frames with another output', async () => {	COMMENT
LOW	packages/rendermime/test/renderers.spec.ts	961	const anchors = host.querySelectorAll('a');	COMMENT
LOW	packages/rendermime/src/renderers.ts	841	const { host, sanitizer, source } = options;	COMMENT
LOW	packages/rendermime/src/renderers.ts	901	// the remaining text, and the linkified nodes produced so far. Persisting	COMMENT
LOW	packages/rendermime/src/renderers.ts	921	// The live `<pre>` this render commits its auto-linking progress into	COMMENT
LOW	packages/rendermime/src/renderers.ts	941	// render, which with streamed outputs would mean one per chunk): rendering is	COMMENT
LOW	packages/rendermime/src/renderers.ts	1001	if (!host.isConnected) {	COMMENT
LOW	packages/rendermime/src/renderers.ts	1021	return stopRendering();	COMMENT
LOW	packages/rendermime/src/renderers.ts	1041	// paint is not held back; only subsequent work (auto-linking, stream	COMMENT
LOW	packages/rendermime/src/renderers.ts	1061	// large outputs the browser-side frame cost (style/layout/paint of the	COMMENT
LOW	packages/rendermime/src/renderers.ts	1141	// the seeded progress: adoption trims the committed region back to	COMMENT
LOW	packages/rendermime/src/renderers.ts	1221	// Continue unless:	COMMENT
LOW	packages/ui-components/test/toolbar.spec.ts	861	it.skip('should add event listeners to the node', () => {	COMMENT
LOW	packages/ui-components/src/svg.d.ts	1	// Copyright (c) Jupyter Development Team.	COMMENT
LOW	packages/ui-components/src/svg.d.ts	21	// export default value;	COMMENT
LOW	packages/ui-components/src/svg.d.ts	41	// }	COMMENT
LOW	packages/ui-components/src/components/windowedlist.ts	1141	// While we wait, the scroll has not happened yet, so the	COMMENT
LOW	packages/apputils/test/sessioncontext.spec.ts	501	});	COMMENT
LOW	packages/filebrowser/src/listing.ts	2461	// focused-but-not-selected state.)	COMMENT
LOW	packages/debugger/src/hash.ts	1	// Copyright (c) Jupyter Development Team.	COMMENT
LOW	packages/services/src/kernel/future.ts	181	// }	COMMENT
LOW	.github/openssf-scorecard.yml	41	with:	COMMENT
LOW	.github/workflows/codeql-analysis.yml	61	# ℹ️ Command-line programs to run using the OS shell.	COMMENT
LOW	jupyterlab/handlers/__init__.py	1	# Copyright (c) Jupyter Development Team.	COMMENT

Empty Error Handlers6 hits · 30 pts

Severity	File	Line	Snippet	Context
HIGH	docs/source/conf.py	609	except Exception: # noqa S110	CODE
HIGH	jupyterlab/debuglog.py	76	except FileNotFoundError:	CODE
HIGH	jupyterlab/labapp.py	365	except NoStart:	CODE
HIGH	jupyterlab/commands.py	2169	except URLError:	CODE
HIGH	jupyterlab/commands.py	2275	except StopIteration:	CODE
HIGH	jupyterlab/tests/test_app.py	126	except OSError:	CODE

Excessive Try-Catch Wrapping27 hits · 28 pts

Severity	File	Line	Snippet	Context
LOW	docs/source/conf.py	80	except Exception:	CODE
LOW	docs/source/conf.py	609	except Exception: # noqa S110	CODE
MEDIUM	scripts/milestone_check.py	41	print("Error: exactly one argument expected, the milestone.")	CODE
LOW	jupyterlab/debuglog.py	59	except Exception as ex:	CODE
LOW	jupyterlab/browser_check.py	129	except Exception as e:	CODE
LOW	jupyterlab/browser_check.py	147	except Exception as e:	CODE
LOW	jupyterlab/labapp.py	214	except Exception as e:	STRING
LOW	jupyterlab/labapp.py	872	except Exception as err:	CODE
LOW	jupyterlab/commands.py	2237	except Exception:	CODE
LOW	jupyterlab/commands.py	2284	except Exception as e:	CODE
LOW	jupyterlab/commands.py	2316	except Exception:	CODE
LOW	jupyterlab/tests/test_app.py	207	except Exception as e:	CODE
LOW	jupyterlab/extensions/pypi.py	340	except Exception:	CODE
LOW	jupyterlab/extensions/pypi.py	643	except Exception as err:	CODE
LOW	jupyterlab/extensions/pypi.py	695	except Exception as e:	CODE
LOW	jupyterlab/extensions/pypi.py	759	except Exception as e:	CODE
LOW	jupyterlab/extensions/manager.py	274	except Exception as err:	CODE
LOW	jupyterlab/extensions/manager.py	300	except Exception as err:	CODE
LOW	jupyterlab/handlers/plugin_manager_handler.py	53	except Exception as e:	CODE
LOW	jupyterlab/handlers/build_handler.py	78	except Exception as e:	CODE
LOW	jupyterlab/handlers/build_handler.py	91	except Exception as e:	CODE
LOW	jupyterlab/handlers/build_handler.py	143	except Exception:	CODE
LOW	jupyterlab/handlers/build_handler.py	177	except Exception as e:	CODE
LOW	jupyterlab/handlers/build_handler.py	187	except Exception as e:	CODE
LOW	jupyterlab/handlers/extension_manager_handler.py	140	except Exception as e:	CODE
LOW	jupyterlab/handlers/announcements.py	115	except Exception as e:	CODE
LOW	jupyterlab/handlers/announcements.py	294	except Exception as e:	CODE

Deep Nesting23 hits · 20 pts

Severity	File	Line	Context
LOW	conftest.py	37	CODE
LOW	docs/source/conf.py	197	CODE
LOW	docs/source/conf.py	308	CODE
LOW	examples/test_examples.py	31	CODE
LOW	examples/localization/main.py	73	CODE
LOW	scripts/unpack_snapshots.py	259	CODE
LOW	scripts/unpack_snapshots.py	270	CODE
LOW	jupyterlab/upgrade_extension.py	53	CODE
LOW	jupyterlab/commands.py	165	CODE
LOW	jupyterlab/commands.py	2244	CODE
LOW	jupyterlab/commands.py	2383	CODE
LOW	jupyterlab/commands.py	2458	CODE
LOW	jupyterlab/commands.py	1818	CODE
LOW	jupyterlab/commands.py	1964	CODE
LOW	jupyterlab/commands.py	2159	CODE
LOW	jupyterlab/tests/test_build_api.py	15	CODE
LOW	jupyterlab/extensions/pypi.py	415	CODE
LOW	jupyterlab/extensions/pypi.py	535	CODE
LOW	jupyterlab/extensions/pypi.py	576	CODE
LOW	jupyterlab/extensions/manager.py	462	CODE
LOW	jupyterlab/extensions/manager.py	567	CODE
LOW	jupyterlab/handlers/extension_manager_handler.py	99	CODE
LOW	jupyterlab/handlers/announcements.py	215	CODE

Unused Imports18 hits · 18 pts

Severity	File	Line	Context
LOW	conftest.py	4	CODE
LOW	docs/source/conf.py	38	CODE
LOW	docs/source/_ext/shellcheck_builder.py	6	CODE
LOW	docs/source/_ext/spelling_filters.py	7	CODE
LOW	examples/localization/main.py	6	CODE
LOW	jupyterlab/__init__.py	6	CODE
LOW	jupyterlab/__init__.py	7	CODE
LOW	jupyterlab/__init__.py	8	CODE
LOW	jupyterlab/__init__.py	8	CODE
LOW	jupyterlab/__init__.py	8	CODE
LOW	jupyterlab/browser_check.py	9	CODE
LOW	jupyterlab/labapp.py	6	CODE
LOW	jupyterlab/labapp.py	959	CODE
LOW	jupyterlab/extensions/__init__.py	10	CODE
LOW	jupyterlab/extensions/__init__.py	10	CODE
LOW	jupyterlab/extensions/pypi.py	6	CODE
LOW	jupyterlab/extensions/manager.py	6	CODE
LOW	jupyterlab/handlers/announcements.py	6	CODE

Fake / Example Data18 hits · 17 pts

Severity	File	Line	Snippet	Context
LOW	buildutils/src/local-repository.ts	179	const email = 'foo@bar.com';	CODE
LOW	galata/test/benchmark/notebook.spec.ts	73	'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin molestie suscipit libero non volutpat. Suspendisse	CODE
LOW	galata/test/benchmark/notebook.spec.ts	73	'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin molestie suscipit libero non volutpat. Suspendisse	CODE
LOW	galata/test/benchmark/notebook.spec.ts	171	'div[role="tabpanel"]:has-text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin mole")'	CODE
LOW	galata/test/benchmark/notebook.spec.ts	171	'div[role="tabpanel"]:has-text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin mole")'	CODE
LOW	galata/test/benchmark/notebook.spec.ts	215	'div[role="tabpanel"]:has-text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin mole")'	CODE
LOW	galata/test/benchmark/notebook.spec.ts	215	'div[role="tabpanel"]:has-text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin mole")'	CODE
LOW	…ata/test/documentation/data/extensions-search-all.json	101	"author": "John Doe",	CODE
LOW	galata/test/jupyterlab/file-search.test.ts	8	const TEST_FILE_CONTENT = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam urna	CODE
LOW	galata/test/jupyterlab/file-search.test.ts	8	const TEST_FILE_CONTENT = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam urna	CODE
LOW	galata/test/jupyterlab/texteditor.test.ts	84	`Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam urna	CODE
LOW	galata/test/jupyterlab/texteditor.test.ts	84	`Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam urna	CODE
LOW	galata/test/jupyterlab/notebooks/completer_panel.py	6	Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur vel	STRING
LOW	galata/test/jupyterlab/notebooks/completer_panel.py	6	Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur vel	STRING
LOW	packages/metadataform/test/metadataFormWidget.spec.ts	988	'/a/b/c': { type: 'string', default: 'placeholder' }	CODE
LOW	packages/metadataform/test/metadataFormWidget.spec.ts	993	expect(input.value).toBe('placeholder');	CODE
LOW	packages/apputils/src/sanitizer.ts	925	'placeholder',	CODE
LOW	packages/apputils/src/sanitizer.ts	996	'placeholder',	CODE

Self-Referential Comments6 hits · 17 pts

Severity	File	Line	Snippet	Context
MEDIUM	buildutils/src/update-staging-lock.ts	31	`# This file is generated by running "yarn install" inside your project.\n`,	CODE
MEDIUM	docs/source/conf.py	9	# This file is execfile()d with the current directory set to its	COMMENT
MEDIUM	docs/source/_ext/typedoc_links.py	83	# Create the reference node with <code> inside	COMMENT
MEDIUM	.github/workflows/reject-core-meta-changes.yml	2	# This file is auto-copied from jupyterlab/staging/package.json of the matching JupyterLab release.	COMMENT
MEDIUM	jupyterlab/commands.py	745	# Create the app dirs if needed.	COMMENT
MEDIUM	jupyterlab/pytest_plugin.py	82	# Create the index files.	COMMENT

Overly Generic Function Names20 hits · 15 pts

Severity	File	Line	Snippet	Context
LOW⚡	galata/test/jupyterlab/console.test.ts	182	const multiLineCode = `def test_function():	CODE
LOW	packages/rendermime/src/outputmodel.ts	263	export function getData(output: nbformat.IOutput): PartialJSONObject {	CODE
LOW	packages/rendermime/src/outputmodel.ts	286	export function getData(output: nbformat.IOutput): PartialJSONObject {	CODE
LOW	packages/rendermime/src/attachmentmodel.ts	182	export function getData(bundle: nbformat.IMimeBundle): PartialJSONObject {	CODE
LOW	packages/rendermime/src/attachmentmodel.ts	194	export function getData(bundle: nbformat.IMimeBundle): PartialJSONObject {	CODE
LOW	packages/debugger/test/utils.ts	62	export function handleRequest(item: IService, status: number, body: any): void {	CODE
LOW	packages/services/test/utils.ts	116	export function handleRequest(item: IService, status: number, body: any): void {	CODE
LOW	packages/services/src/serverconnection.ts	290	export function handleRequest(	CODE
LOW	jupyterlab/labextensions.py	186	def run_task(self) -> bool \| None:	CODE
LOW	jupyterlab/labextensions.py	218	def run_task(self) -> bool:	STRING
LOW	jupyterlab/labextensions.py	246	def run_task(self) -> bool:	STRING
LOW	jupyterlab/labextensions.py	276	def run_task(self) -> bool:	STRING
LOW	jupyterlab/labextensions.py	290	def run_task(self) -> bool:	STRING
LOW	jupyterlab/labextensions.py	307	def run_task(self) -> bool:	STRING
LOW	jupyterlab/labextensions.py	329	def run_task(self):	STRING
LOW	jupyterlab/labextensions.py	349	def run_task(self):	STRING
LOW	jupyterlab/labextensions.py	370	def run_task(self):	STRING
LOW	jupyterlab/labextensions.py	397	def run_task(self):	STRING
LOW	jupyterlab/labextensions.py	415	def run_task(self):	STRING
LOW	jupyterlab/labextensions.py	438	def run_task(self):	STRING

Synthetic Comment Markers2 hits · 12 pts

Severity	File	Line	Snippet	Context
HIGH	galata/test/jupyterlab/windowed-notebook.test.ts	299	// Press the key as many times as requested	COMMENT
HIGH	.github/pull_request_template.md	30	- <!-- YES or NO -->: Some or all of the content of this PR was generated by AI.	CODE

Decorative Section Separators4 hits · 12 pts

Severity	File	Line	Snippet	Context
MEDIUM	jupyterlab/labapp.py	975	# -----------------------------------------------------------------------------	COMMENT
MEDIUM	jupyterlab/labapp.py	977	# -----------------------------------------------------------------------------	COMMENT
MEDIUM	jupyterlab/commands.py	681	# ----------------------------------------------------------------------	COMMENT
MEDIUM	jupyterlab/commands.py	683	# ----------------------------------------------------------------------	COMMENT

AI Slop Vocabulary3 hits · 9 pts

Severity	File	Line	Snippet	Context
MEDIUM	galata/test/jupyterlab/notebook-toolbar.test.ts	224	// FIXME Calling a second time `page.notebook.createNew` is not robust	COMMENT
MEDIUM	packages/toc/src/utils/markdown.ts	329	// Case: HTML heading (WARNING: this is not particularly robust, as HTML headings can span multiple lines)	COMMENT
MEDIUM	packages/testing/src/jest-resolver.ts	27	// Call the defaultResolver, so we leverage its cache, error handling, etc.	COMMENT

Docstring Block Structure1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	jupyterlab/extensions/pypi.py	372	Throttle XMLRPC API request Args: recursive: Whether to call the throttling recursively once or not	STRING

Redundant / Tautological Comments2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	jupyterlab/commands.py	2479	# Set return_value to a sentinel value	COMMENT
LOW	jupyterlab/commands.py	2395	if f is None: # Check if f is not None (safety check)	CODE

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	packages/apputils/src/mainareawidget.ts	40	// Don't forget to remove the CSS class when your remove the spinner to allow	COMMENT

Modern Structural Boilerplate1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	jupyterlab/federated_labextensions.py	42	__all__ = [	CODE

AI Structural Patterns1 hit · 0 pts

Severity	File	Line	Snippet	Context
LOW	jupyterlab/commands.py	542		CODE

jupyterlab/jupyterlab

Open-Source Code Quality, Security and Technical Debt Review