Looks and smells like Sonarr but made for music.
This report summarizes scanner evidence for Lidarr/Lidarr, a C# project with 5,793 GitHub stars. SynthScan examined 380,924 lines of code across 4286 source files, recording 201 pattern matches distributed across 6 syntactic categories. The legacy adjusted pattern signal is 0.9 (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.
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.
Can maintainers explain intent, assumptions, and trade-offs? 168 finding(s).
Are imports declared and package/API names verified? 33 finding(s).
Are wrappers, guards, and repeated structures necessary? 153 finding(s).
Which changes need focused human review? 201 finding(s).
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.
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.
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.
The scanner identified 201 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.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | …ndexers/Indexers/Manage/ManageIndexersModalContent.tsx | 87 | function ManageIndexersModalContent(props: ManageIndexersModalContentProps) { | CODE |
| LOW | …ndexers/Manage/Edit/ManageIndexersEditModalContent.tsx | 51 | function ManageIndexersEditModalContent( | CODE |
| LOW | …Settings/Quality/Reset/ResetQualityDefinitionsModal.js | 7 | function ResetQualityDefinitionsModal(props) { | CODE |
| LOW | …ormats/Specifications/EditSpecificationModalContent.js | 20 | function EditSpecificationModalContent(props) { | CODE |
| LOW | …tomFormats/Manage/ManageCustomFormatsToolbarButton.tsx | 8 | function ManageCustomFormatsToolbarButton() { | CODE |
| LOW | …stomFormats/Manage/ManageCustomFormatsModalContent.tsx | 61 | function ManageCustomFormatsModalContent( | CODE |
| LOW | …s/CustomFormats/Manage/ManageCustomFormatsModalRow.tsx | 36 | function ManageCustomFormatsModalRow(props: ManageCustomFormatsModalRowProps) { | CODE |
| LOW | …ts/Manage/Edit/ManageCustomFormatsEditModalContent.tsx | 48 | function ManageCustomFormatsEditModalContent( | CODE |
| LOW | …omFormats/Manage/Edit/ManageCustomFormatsEditModal.tsx | 12 | function ManageCustomFormatsEditModal( | CODE |
| LOW | …diaManagement/RootFolder/EditRootFolderModalContent.js | 23 | function EditRootFolderModalContent(props) { | CODE |
| LOW | …ttings/Tags/AutoTagging/EditAutoTaggingModalContent.js | 33 | export default function EditAutoTaggingModalContent(props) { | CODE |
| LOW | …agging/Specifications/EditSpecificationModalContent.js | 28 | function EditSpecificationModalContent(props) { | CODE |
| LOW | …gging/Specifications/AddSpecificationPresetMenuItem.js | 5 | export default function AddSpecificationPresetMenuItem(props) { | CODE |
| LOW | …Tagging/Specifications/AddSpecificationModalContent.js | 20 | export default function AddSpecificationModalContent(props) { | CODE |
| LOW | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 12 | function createUnorderedMatchingArtistSelector() { | CODE |
| LOW | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 20 | function createMatchingArtistSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 40 | function createMatchingDelayProfilesSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 48 | function createMatchingImportListsSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 56 | function createMatchingNotificationsSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 64 | function createMatchingReleaseProfilesSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 72 | function createMatchingIndexersSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 80 | function createMatchingDownloadClientsSelector() { | CODE |
| LOW⚡ | …ttings/Tags/Details/TagDetailsModalContentConnector.js | 88 | function createMatchingAutoTagsSelector() { | CODE |
| LOW | …tListExclusions/EditImportListExclusionModalContent.js | 19 | function EditImportListExclusionModalContent(props) { | CODE |
| LOW | …usions/EditImportListExclusionModalContentConnector.js | 15 | function createImportListExclusionSelector() { | CODE |
| LOW | …s/ImportListExclusions/EditImportListExclusionModal.js | 7 | function EditImportListExclusionModal({ isOpen, onModalClose, ...otherProps }) { | CODE |
| LOW | …/ImportLists/ImportLists/EditImportListModalContent.js | 28 | function ImportListMonitoringOptionsPopoverContent() { | CODE |
| LOW | …/ImportLists/ImportLists/EditImportListModalContent.js | 49 | function EditImportListModalContent(props) { | CODE |
| LOW | …Lists/ImportLists/Manage/ManageImportListsModalRow.tsx | 26 | function ManageImportListsModalRow(props: ManageImportListsModalRowProps) { | CODE |
| LOW | …s/ImportLists/Manage/ManageImportListsModalContent.tsx | 79 | function ManageImportListsModalContent( | CODE |
| LOW | …ImportLists/Manage/Edit/ManageImportListsEditModal.tsx | 12 | function ManageImportListsEditModal(props: ManageImportListsEditModalProps) { | CODE |
| LOW | …ists/Manage/Edit/ManageImportListsEditModalContent.tsx | 50 | function ManageImportListsEditModalContent( | CODE |
| LOW | …ttings/Profiles/Quality/QualityProfileNameConnector.js | 18 | function QualityProfileNameConnector({ name, ...otherProps }) { | CODE |
| LOW | …ngs/Profiles/Release/EditReleaseProfileModalContent.js | 19 | function EditReleaseProfileModalContent(props) { | CODE |
| LOW | …ettings/Profiles/Delay/EditDelayProfileModalContent.js | 21 | function EditDelayProfileModalContent(props) { | CODE |
| LOW | …s/Metadata/EditMetadataProfileModalContentConnector.js | 11 | function createPrimaryAlbumTypesSelector() { | CODE |
| LOW | …s/Metadata/EditMetadataProfileModalContentConnector.js | 34 | function createSecondaryAlbumTypesSelector() { | CODE |
| LOW | …s/Metadata/EditMetadataProfileModalContentConnector.js | 57 | function createReleaseStatusesSelector() { | CODE |
| LOW | …s/Profiles/Metadata/EditMetadataProfileModalContent.js | 21 | function EditMetadataProfileModalContent(props) { | CODE |
| LOW | …/DownloadClients/Manage/ManageDownloadClientsModal.tsx | 10 | function ManageDownloadClientsModal(props: ManageDownloadClientsModalProps) { | CODE |
| LOW | …adClients/Manage/ManageDownloadClientsModalContent.tsx | 87 | function ManageDownloadClientsModalContent( | CODE |
| LOW | …wnloadClients/Manage/ManageDownloadClientsModalRow.tsx | 27 | function ManageDownloadClientsModalRow( | CODE |
| LOW | …/Manage/Edit/ManageDownloadClientsEditModalContent.tsx | 51 | function ManageDownloadClientsEditModalContent( | CODE |
| LOW | …Clients/Manage/Edit/ManageDownloadClientsEditModal.tsx | 12 | function ManageDownloadClientsEditModal( | CODE |
| LOW | …ients/RemotePathMappings/EditRemotePathMappingModal.js | 7 | function EditRemotePathMappingModal({ isOpen, onModalClose, ...otherProps }) { | CODE |
| LOW | …Mappings/EditRemotePathMappingModalContentConnector.js | 43 | function createRemotePathMappingSelector() { | CODE |
| LOW | …emotePathMappings/EditRemotePathMappingModalContent.js | 19 | function EditRemotePathMappingModalContent(props) { | CODE |
| LOW | …ications/Notifications/EditNotificationModalContent.js | 22 | function EditNotificationModalContent(props) { | CODE |
| LOW | frontend/src/Calendar/CalendarFilterModal.tsx | 17 | function createFilterBuilderPropsSelector() { | CODE |
| LOW | frontend/src/Calendar/CalendarPageConnector.js | 17 | function createMissingAlbumIdsSelector() { | CODE |
| LOW | frontend/src/Calendar/CalendarPageConnector.js | 43 | function createIsSearchingSelector() { | CODE |
| LOW | …ntend/src/Calendar/Events/CalendarEventQueueDetails.js | 7 | function CalendarEventQueueDetails(props) { | CODE |
| LOW | frontend/src/Calendar/Day/CalendarDayConnector.js | 9 | function createCalendarEventsConnector() { | CODE |
| LOW | frontend/src/FirstRun/AuthenticationRequiredModal.tsx | 14 | export default function AuthenticationRequiredModal({ | CODE |
| LOW | …nd/src/FirstRun/AuthenticationRequiredModalContent.tsx | 39 | export default function AuthenticationRequiredModalContent() { | CODE |
| LOW | …rt/Interactive/InteractiveImportRowCellPlaceholder.tsx | 9 | function InteractiveImportRowCellPlaceholder( | CODE |
| LOW | frontend/src/Activity/History/HistoryFilterModal.tsx | 17 | function createFilterBuilderPropsSelector() { | CODE |
| LOW | frontend/src/Activity/Queue/QueueFilterModal.tsx | 17 | function createFilterBuilderPropsSelector() { | CODE |
| LOW | …omponents/Page/Toolbar/PageToolbarOverflowMenuItem.tsx | 18 | function PageToolbarOverflowMenuItem(props: PageToolbarOverflowMenuItemProps) { | CODE |
| LOW | …c/Components/Page/Header/ArtistSearchInputConnector.js | 9 | function createCleanArtistSelector() { | CODE |
| 93 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 104 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Real.Should().Be(1); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 118 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.Should().Be(2); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 506 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.Should().Be(2); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 527 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.Should().Be(2); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 549 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.Should().Be(1); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 572 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Version.Should().Be(1); | CODE |
| CRITICAL | …cisionEngineTests/PrioritizeDownloadDecisionFixture.cs | 573 | qualifiedReports.First().RemoteAlbum.ParsedAlbumInfo.Quality.Revision.Real.Should().Be(0); | CODE |
| CRITICAL | …one.Core.Test/MediaFiles/MediaFileRepositoryFixture.cs | 216 | file.Artist.Value.Metadata.IsLoaded.Should().BeTrue(); | CODE |
| CRITICAL | …one.Core.Test/MediaFiles/MediaFileRepositoryFixture.cs | 217 | file.Artist.Value.Metadata.Value.Should().NotBeNull(); | CODE |
| CRITICAL | …c/NzbDrone.Core/ArtistStats/ArtistStatisticsService.cs | 145 | _cache.Remove(message.TrackFile.Artist.Value.Id.ToString()); | CODE |
| CRITICAL | …/TrackImport/Specifications/MoreTracksSpecification.cs | 20 | var existingRelease = item.AlbumRelease.Album.Value.AlbumReleases.Value.Single(x => x.Monitored); | CODE |
| CRITICAL | …rackImport/Specifications/AlbumUpgradeSpecification.cs | 22 | var currentRelease = item.AlbumRelease.Album.Value.AlbumReleases.Value.Single(x => x.Monitored); | CODE |
| CRITICAL | …bDrone.Core/Notifications/CustomScript/CustomScript.cs | 76 | environmentVariables.Add("Lidarr_Release_QualityVersion", remoteAlbum.ParsedAlbumInfo.Quality.Revision.Versi | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | …teractive/InteractiveImportRowCellPlaceholder.css.d.ts | 5 | 'placeholder': string; | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 141 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 141 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 145 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 145 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 152 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 152 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 156 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 156 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 163 | _artist.Name = "Lor\u00E9m ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vit | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 169 | result.Should().Be("Lor\u00E9m ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 175 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 175 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 183 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 183 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 189 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 189 | _artist.Name = "Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vitae vo | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 197 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW⚡ | …ts/FileNameBuilderTests/TruncatedTrackTitlesFixture.cs | 197 | result.Should().Be("Lorem ipsum dolor sit amet, consectetur adipiscing elit Maecenas et magna sem Morbi vita | CODE |
| LOW | src/Lidarr.Api.V1/openapi.json | 9767 | "placeholder": { | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | …mon/EnsureThat/Resources/ExceptionMessages.Designer.cs | 3 | // This code was generated by a tool. | COMMENT |
| HIGH | src/NzbDrone/Properties/Resources.Designer.cs | 3 | // This code was generated by a tool. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | frontend/src/Components/Page/Sidebar/PageSidebar.js | 361 | COMMENT | |
| LOW | distribution/debian/install.sh | 1 | #!/bin/bash | COMMENT |
| LOW | src/NzbDrone.Common/OAuth/OAuthTools.cs | 41 | _random = new Random(BitConverter.ToInt32(bytes, 0)); | COMMENT |
| LOW | src/NzbDrone.Common/OAuth/OAuthTools.cs | 221 | return copy; | COMMENT |
| LOW | src/NzbDrone.Common/OAuth/OAuthTools.cs | 261 | COMMENT | |
| LOW | src/NzbDrone.Common/OAuth/OAuthTools.cs | 321 | COMMENT | |
| LOW | …mon/EnsureThat/Resources/ExceptionMessages.Designer.cs | 1 | //------------------------------------------------------------------------------ | COMMENT |
| LOW | src/NzbDrone/Properties/Resources.Designer.cs | 1 | //------------------------------------------------------------------------------ | COMMENT |
| LOW | src/NzbDrone.Core/CustomFormats/CustomFormatInput.cs | 21 | // { | COMMENT |
| LOW | …c/NzbDrone.Core/Organizer/FileNameValidationService.cs | 21 | // if (parsedEpisodeInfo == null) | COMMENT |
| LOW | ….Core/Datastore/Migration/Framework/TableDefinition.cs | 1 | // Copyright (c) 2007-2009, Sean Chambers <schambers80@gmail.com> | COMMENT |
| LOW | src/Lidarr.Api.V1/Artist/ArtistController.cs | 241 | resource.Statistics = artistStatistics.ToResource(); | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | …es/TrackImport/Identification/IdentificationService.cs | 67 | Artist = artist?.Metadata.Value.ForeignArtistId ?? "expected-artist-id (dev: don't forget to add | CODE |