An application for the RS School education process
This report summarizes scanner evidence for rolling-scopes/rsschool-app, a TypeScript project with 10,392 GitHub stars. SynthScan examined 232,108 lines of code across 2044 source files, recording 164 pattern matches distributed across 9 syntactic categories. The legacy adjusted pattern signal is 1.0 (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? 51 finding(s).
Are imports declared and package/API names verified? 113 finding(s).
Are wrappers, guards, and repeated structures necessary? 39 finding(s).
Which changes need focused human review? 164 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 164 distinct pattern matches across 9 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 | …s/sloths/src/components/controls-list/ControlsList.vue | 3 | <search-text ref="search" @search="$emit('search')" :placeholder="placeholder"></search-text> | CODE |
| LOW | …ols/sloths/src/components/controls-list/SearchText.vue | 6 | :placeholder="placeholder" | CODE |
| LOW | …ols/sloths/src/components/controls-list/SearchText.vue | 7 | :title="placeholder" | CODE |
| LOW⚡ | .agents/skills/typeorm/SKILL.md | 267 | email: 'user@example.com', | CODE |
| LOW⚡ | .agents/skills/typeorm/SKILL.md | 268 | name: 'John Doe', | CODE |
| LOW⚡ | .agents/skills/typeorm/SKILL.md | 273 | await userRepository.update({ id: 1 }, { name: 'Jane Doe' }); | CODE |
| LOW | .agents/skills/typeorm/SKILL.md | 482 | email: 'user@example.com', | CODE |
| LOW | .agents/skills/typeorm/SKILL.md | 504 | email: 'user@example.com', | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3078 | .send({ email: 'test@test.com', password: 'password' }); | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3093 | expect(res.body.email).toBe('test@test.com'); | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3160 | const user = await service.create({ email: 'test@test.com' }); | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3387 | repo.findOne.mockResolvedValue({ id: '1', email: 'test@test.com' }); | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3389 | await expect(service.create({ name: 'Test', email: 'test@test.com' })).rejects.toThrow(ConflictException); | CODE |
| LOW | …nestjs-best-practices/rules/test-use-testing-module.md | 87 | repo.findOne.mockResolvedValue({ id: '1', email: 'test@test.com' }); | CODE |
| LOW | …nestjs-best-practices/rules/test-use-testing-module.md | 89 | await expect(service.create({ name: 'Test', email: 'test@test.com' })).rejects.toThrow(ConflictException); | CODE |
| LOW | …js-best-practices/rules/test-mock-external-services.md | 32 | const user = await service.create({ email: 'test@test.com' }); | CODE |
| LOW | …ills/nestjs-best-practices/rules/test-e2e-supertest.md | 122 | .send({ email: 'test@test.com', password: 'password' }); | CODE |
| LOW | …ills/nestjs-best-practices/rules/test-e2e-supertest.md | 137 | expect(res.body.email).toBe('test@test.com'); | CODE |
| LOW | nestjs/src/auth/auth.service.spec.ts | 37 | displayName: 'John Doe', | CODE |
| LOW | nestjs/src/certificates/certificates.controller.spec.ts | 63 | const metadata = { id: 'abc', name: 'John Doe' } as never; | CODE |
| LOW | nestjs/src/certificates/certificate-requests.spec.ts | 90 | studentName: 'John Doe', | CODE |
| LOW | nestjs/src/certificates/certificates.service.spec.ts | 114 | expect(result.name).toBe('John Doe'); | CODE |
| LOW | nestjs/src/certificates/certificates.service.spec.ts | 252 | studentName: 'John Doe', | CODE |
| LOW | nestjs/src/certificates/certificates.service.spec.ts | 321 | studentName: 'John Doe', | CODE |
| LOW | …courses/course-events/course-events.controller.spec.ts | 108 | organizer: { id: 10, name: 'John Doe', githubId: 'john-doe' }, | CODE |
| LOW | …s/course-events/course-events-write.controller.spec.ts | 62 | organizer: { id: 10, name: 'John Doe', githubId: 'john-doe' }, | CODE |
| LOW | …urses/course-schedule/course-icalendar.service.spec.ts | 149 | expect(ics).toContain('user@example.com'); | CODE |
| LOW | …rc/courses/course-schedule/course-icalendar.service.ts | 41 | organizer: item.organizer ? { name: item.organizer?.name ?? '', email: 'user@example.com' } : undefined, | CODE |
| LOW | …js/src/courses/cross-checks/cross-check-result.spec.ts | 11 | const student = { id: 31, name: 'John Doe', githubId: 'john-doe', userId: 101 }; | CODE |
| LOW | …ourses/cross-checks/cross-check-solution-write.spec.ts | 11 | const student = { id: 31, name: 'John Doe', githubId: 'john-doe', userId: 101 }; | CODE |
| LOW | …courses/cross-checks/cross-check-result-submit.spec.ts | 10 | const student = { id: 31, name: 'John Doe', githubId: 'john-doe', userId: 101 }; | CODE |
| LOW | …c/courses/cross-checks/cross-check-assignments.spec.ts | 56 | name: 'John Doe', | CODE |
| LOW | …/src/courses/cross-checks/cross-check-solution.spec.ts | 11 | const student = { id: 31, name: 'John Doe', githubId: 'john-doe', userId: 101 }; | CODE |
| LOW | …/src/courses/cross-checks/cross-check-solution.spec.ts | 66 | expect(result).toEqual({ id: 31, name: 'John Doe', githubId: 'john-doe', userId: 101 }); | CODE |
| LOW | …urses/cross-checks/course-cross-checks.service.spec.ts | 588 | name: 'John Doe', | CODE |
| LOW | …urses/cross-checks/course-cross-checks.service.spec.ts | 897 | name: 'John Doe', | CODE |
| LOW | …urses/course-mentors/course-mentors.controller.spec.ts | 131 | courseMentorsService.searchMentors.mockResolvedValue([{ id: 7, githubId: 'john-doe', name: 'John Doe' }]); | CODE |
| LOW | …urses/course-mentors/course-mentors.controller.spec.ts | 138 | expect(result[0]).toEqual({ id: 7, githubId: 'john-doe', name: 'John Doe' }); | CODE |
| LOW | nestjs/src/courses/course-mentors/mentor-stats.spec.ts | 266 | expect(result).toEqual([{ id: 1, githubId: 'john-doe', name: 'John Doe' }]); | CODE |
| LOW | nestjs/src/courses/mentors/mentors.service.spec.ts | 106 | name: 'John Doe', | CODE |
| LOW | nestjs/src/courses/score/score-export.service.spec.ts | 92 | name: 'John Doe', | CODE |
| LOW | nestjs/src/courses/score/score.controller.spec.ts | 12 | { githubId: 'john-doe', name: 'John Doe', contacts: { email: 'john@example.com' }, 'Task A': 10 }, | CODE |
| LOW | nestjs/src/courses/score/score.controller.spec.ts | 18 | '"john-doe","John Doe","john@example.com",10', | CODE |
| LOW | …ourses/course-students/course-students-service.spec.ts | 116 | name: 'John Doe', | CODE |
| LOW | …ourses/course-students/course-students-service.spec.ts | 226 | name: 'John Doe', | CODE |
| LOW | …ourses/course-students/course-students-service.spec.ts | 302 | { id: 42, githubId: 'john-doe', name: 'John Doe', mentor: { id: 8, githubId: 'mentor-x', name: 'Mentor X' } }, | CODE |
| LOW | …ourses/course-students/course-students-service.spec.ts | 454 | name: 'John Doe', | CODE |
| LOW | …ourses/course-students/course-students-service.spec.ts | 1110 | expect(createName({ firstName: ' John ', lastName: ' Doe ' })).toBe('John Doe'); | CODE |
| LOW | …tjs/src/courses/course-students/students-lists.spec.ts | 81 | name: 'John Doe', | CODE |
| LOW | …tjs/src/courses/course-students/students-lists.spec.ts | 97 | name: 'John Doe', | CODE |
| LOW | …tjs/src/courses/course-students/students-lists.spec.ts | 126 | name: 'John Doe', | CODE |
| LOW | …/src/courses/interviews/interview-user-details.spec.ts | 145 | student: { id: 42, githubId: 'john-doe', name: 'John Doe' }, | CODE |
| LOW | …/src/courses/interviews/interview-user-details.spec.ts | 184 | student: { id: 42, githubId: 'john-doe', name: 'John Doe' }, | CODE |
| LOW | …js/src/courses/interviews/interviewer-students.spec.ts | 94 | name: 'John Doe', | CODE |
| LOW | nestjs/src/courses/interviews/stage-interviews.spec.ts | 201 | name: 'John Doe', | CODE |
| LOW | nestjs/src/courses/interviews/stage-interviews.spec.ts | 307 | student: { id: 42, githubId: 'john-doe', name: 'John Doe' }, | CODE |
| LOW | nestjs/src/courses/interviews/stage-interviews.spec.ts | 370 | name: 'John Doe', | CODE |
| LOW | nestjs/src/courses/interviews/stage-interviews.spec.ts | 389 | name: 'John Doe', | CODE |
| LOW | …/src/courses/interviews/interview-distribution.spec.ts | 143 | name: 'John Doe', | CODE |
| LOW | …/src/courses/interviews/interview-distribution.spec.ts | 184 | student: { id: 100, githubId: 'john-doe', name: 'John Doe' }, | CODE |
| 47 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | …/team-distribution/distribute-students.service.test.ts | 244 | const savedTeams = queryRunner.manager.save.mock.calls.find(call => call[0] === Team)?.[1] as Team[]; | CODE |
| CRITICAL | …/team-distribution/distribute-students.service.test.ts | 255 | const savedStudents = queryRunner.manager.save.mock.calls.find( | CODE |
| CRITICAL | …/team-distribution/distribute-students.service.test.ts | 280 | const savedTeams = queryRunner.manager.save.mock.calls.find(call => call[0] === Team)?.[1] as Team[]; | CODE |
| CRITICAL | …/team-distribution/distribute-students.service.test.ts | 329 | const firstSave = queryRunner.manager.save.mock.calls.find( | CODE |
| CRITICAL | …/team-distribution/distribute-students.service.test.ts | 356 | const savedTeams = queryRunner.manager.save.mock.calls.find(call => call[0] === Team)?.[1] as Team[]; | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 1120 | function testPaymentGatewayContract(createGateway: () => PaymentGateway) { | CODE |
| LOW | .agents/skills/nestjs-best-practices/AGENTS.md | 3440 | function createMockExecutionContext(request: Partial<Request>): ExecutionContext { | CODE |
| LOW | …nestjs-best-practices/rules/test-use-testing-module.md | 140 | function createMockExecutionContext(request: Partial<Request>): ExecutionContext { | CODE |
| LOW | …/nestjs-best-practices/rules/di-liskov-substitution.md | 181 | function testPaymentGatewayContract(createGateway: () => PaymentGateway) { | CODE |
| LOW | nestjs/src/auth/role.guard.ts | 58 | function checkUserHasRoleInAnyCourse(requiredCourseRoles: CourseRole[], user: AuthUser) { | CODE |
| LOW | nestjs/src/activity/activity.controller.ts | 94 | function createComparisonSignature(body: unknown, secret: string) { | CODE |
| LOW | nestjs/src/certificates/templates/catalog.ts | 21 | export function resolveCertificateTemplateId(input: unknown): CertificateTemplateId { | CODE |
| LOW | …src/courses/interviews/stage-interview-distribution.ts | 145 | export function distributeStudentsRandomly(mentors: Mentor[], students: Student[]) { | CODE |
| LOW | nestjs/src/registry/registry.service.spec.ts | 439 | async function runFilterAndExtractBrackets( | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 179 | function getTasksBeforeStudentStartDate(tasks: CourseTaskDto[]) { | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 183 | function getTasksBeforeStudentEndDate(tasks: CourseTaskDto[]) { | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 187 | function getTasksAfterStudentEndDate(tasks: CourseTaskDto[]) { | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 191 | function getTasksAfterCrossCheckEndDate(tasks: CourseTaskDto[]) { | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 199 | function getTasksBetweenStudentStartDateStudentEndDate(tasks: CourseTaskDto[]) { | CODE |
| LOW⚡ | client/src/shared/components/Forms/CourseTaskSelect.tsx | 205 | function getTasksBetweenStudentEndDateCrossCheckEndDate(tasks: CourseTaskDto[]) { | CODE |
| LOW | client/src/shared/components/Sider/data/menuItems.tsx | 232 | export function getCourseManagementMenuItems(session: Session, activeCourse: Course | null): MenuItemsRenderData[] { | CODE |
| LOW | client/src/shared/components/Table/renderers.tsx | 103 | export function tagsCoursesRendererWithRemainingNumber(_: undefined, { courses }: TaskDto) { | CODE |
| LOW | client/src/components/Profile/InterviewCard.tsx | 104 | function renderPrescreeningInterviewCard({ cardData, setModalData }: CardRenderProps<StageInterviewDetailedFeedback>) { | CODE |
| LOW | …CheckTaskCriteriaPanel/CrossCheckTaskCriteriaPanel.tsx | 19 | export function CrossCheckTaskCriteriaPanel({ dataCriteria, setDataCriteria }: Props) { | CODE |
| LOW | …s/Opportunities/pages/PublicPage/getServerSideProps.ts | 9 | function getNestJsServerAxiosProps(token?: string): Partial<AxiosRequestConfig> { | CODE |
| LOW | …ertificateTemplatePicker/CertificateTemplatePicker.tsx | 40 | export function CertificateTemplatePicker({ value, onChange }: Props) { | CODE |
| LOW | …components/TaskPerformanceCard/TaskPerformanceCard.tsx | 63 | function getPerformanceDescriptionByType(type: string) { | CODE |
| LOW | …rificationInformation/VerificationInformation.test.tsx | 6 | function renderVerificationInformation({ | CODE |
| LOW | …/hooks/useCourseTaskSubmit/useCourseTaskSubmit.test.ts | 16 | function MockCourseTaskVerificationsApi() {} | CODE |
| LOW | …/hooks/useCourseTaskSubmit/useCourseTaskSubmit.test.ts | 318 | function renderUseCourseTaskSubmit(courseTask: CourseTaskVerifications) { | CODE |
| LOW | …eCourseTaskVerifications/useCourseTaskVerifications.ts | 13 | export function useCourseTaskVerifications(courseId: number) { | CODE |
| LOW | …dentsWithoutTeamSection/StudentsWithoutTeamSection.tsx | 28 | export default function StudentsWithoutTeamSection({ distribution, isManager, reloadDistribution }: Props) { | CODE |
| LOW | …dules/Registry/hooks/useStudentData/useStudentData.tsx | 244 | function isCourseOpenForRegistryWithAlias(courseAlias?: string) { | CODE |
| LOW | …dules/Registry/hooks/useStudentData/useStudentData.tsx | 248 | function isCourseAvailableForRegistration(course: Course, registeredCourses: IdName[]) { | CODE |
| LOW | …dules/CrossCheck/DeleteAllCrossCheckCriteriaButton.tsx | 8 | export function DeleteAllCrossCheckCriteriaButton({ setDataCriteria }: Props) { | CODE |
| LOW | …ionReviewSettingsPanel/SolutionReviewSettingsPanel.tsx | 10 | function SolutionReviewSettingsPanel(props: SolutionReviewSettingsPanelProps) { | CODE |
| LOW | …/modules/CrossCheck/hooks/useSolutionReviewSettings.ts | 4 | export function useSolutionReviewSettings(): SolutionReviewSettings { | CODE |
| LOW | …ages/StageInterviewFeedback/feedbackTemplateHandler.ts | 63 | function mergeFeedbackValuesToTemplate(feedback: Feedback, data: FeedbackData, interviewMaxScore: number): Feedback { | CODE |
| LOW | …iews/pages/StageInterviewFeedback/StepContext.test.tsx | 120 | async function answerIntroductionAsConducted(user: ReturnType<typeof setupUser>) { | CODE |
| LOW | …Notifications/components/NotificationSettingsTable.tsx | 8 | export function NotificationSettingsTable({ | CODE |
| LOW | …Notifications/components/NotificationSettingsModal.tsx | 16 | export function NotificationSettingsModal(props: Props) { | CODE |
| LOW | client/src/data/interviews/templateValidator.ts | 10 | export function validateInterviewTemplate(template: InterviewTemplate) { | CODE |
| LOW | client/src/domain/interview.tsx | 13 | export function friendlyStageInterviewVerdict(value: StageInterviewFeedbackVerdict) { | CODE |
| LOW | client/src/domain/interview.tsx | 84 | export function isInterviewRegistrationInProgress(interviewStartDate: string) { | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | .agents/skills/nestjs-best-practices/AGENTS.md | 3690 | // Step 1: Add new column | COMMENT |
| LOW⚡ | .agents/skills/nestjs-best-practices/AGENTS.md | 3695 | // Step 2: Copy data | COMMENT |
| LOW⚡ | .agents/skills/nestjs-best-practices/AGENTS.md | 3700 | // Step 3: Add NOT NULL constraint | COMMENT |
| LOW⚡ | .agents/skills/nestjs-best-practices/AGENTS.md | 3705 | // Step 4: Drop old column (after verifying app works) | COMMENT |
| LOW⚡ | …kills/nestjs-best-practices/rules/db-use-migrations.md | 100 | // Step 1: Add new column | COMMENT |
| LOW⚡ | …kills/nestjs-best-practices/rules/db-use-migrations.md | 105 | // Step 2: Copy data | COMMENT |
| LOW⚡ | …kills/nestjs-best-practices/rules/db-use-migrations.md | 110 | // Step 3: Add NOT NULL constraint | COMMENT |
| LOW⚡ | …kills/nestjs-best-practices/rules/db-use-migrations.md | 115 | // Step 4: Drop old column (after verifying app works) | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | client/src/api/configuration.ts | 95 | * @return True if the given MIME is JSON, false otherwise. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | docs/platform/pull-request-review-process.md | 58 | - Leftover and/or irrelevant files, auto-generated code, node_modules, etc. | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | .agents/skills/nestjs-best-practices/AGENTS.md | 28 | - 1.5 [Use Event-Driven Architecture for Decoupling](#15-use-event-driven-architecture-for-decoupling) | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | .agents/skills/nestjs-best-practices/scripts/build.sh | 9 | # Check if ts-node is available | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | client/next-env.d.ts | 1 | /// <reference types="next" /> | COMMENT |