Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/otel-metrics.mdc:0-0
Timestamp: 2026-01-08T15:57:09.323Z
Learning: Applies to **/*.ts : Do not use high-cardinality attributes in OTEL metrics such as UUIDs/IDs (envId, userId, runId, projectId, organizationId), unbounded integers (itemCount, batchSize, retryCount), timestamps (createdAt, startTime), or free-form strings (errorMessage, taskName, queueName)

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3172
File: apps/webapp/app/utils/semver.ts:19-33
Timestamp: 2026-03-04T16:40:11.313Z
Learning: In `apps/webapp/app/utils/semver.ts`, the versioning scheme used is date-based (e.g. `20260304.1`, `20260304.2`), not semantic versioning. Pre-release suffix handling (e.g. `-beta`, `-rc`) is not a concern for this file.

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: CLAUDE.md:0-0
Timestamp: 2026-03-13T13:37:49.562Z
Learning: Applies to **/*.{ts,tsx} : Prisma 6.14.0 client and schema use PostgreSQL in internal-packages/database - import only from Prisma client

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-11-27T16:26:37.432Z
Learning: Applies to internal-packages/database/**/*.{ts,tsx} : Use Prisma for database interactions in internal-packages/database with PostgreSQL

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 2264
File: apps/webapp/app/services/runsRepository.server.ts:172-174
Timestamp: 2025-07-12T18:06:04.133Z
Learning: In apps/webapp/app/services/runsRepository.server.ts, the in-memory status filtering after fetching runs from Prisma is intentionally used as a workaround for ClickHouse data delays. This approach is acceptable because the result set is limited to a maximum of 100 runs due to pagination, making the performance impact negligible.

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/webapp.mdc:0-0
Timestamp: 2025-11-27T16:26:58.661Z
Learning: Leverage the PostgreSQL database through the `trigger.dev/database` Prisma 6.14.0 client in the webapp for all data access patterns

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 2994
File: apps/webapp/app/presenters/v3/DeploymentListPresenter.server.ts:233-237
Timestamp: 2026-02-06T19:53:38.843Z
Learning: When constructing Vercel dashboard URLs from deployment IDs, always strip the dpl_ prefix from the ID. Implement this by transforming the ID with .replace(/^dpl_/, "") before concatenating into the URL: https://vercel.com/${teamSlug}/${projectName}/${cleanedDeploymentId}. Consider centralizing this logic in a small helper (e.g., getVercelDeploymentId(id) or a URL builder) and add tests to verify both prefixed and non-prefixed inputs.

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: apps/webapp/CLAUDE.md:0-0
Timestamp: 2026-03-02T12:42:56.114Z
Learning: Applies to apps/webapp/app/routes/**/*.ts : Use Remix flat-file route convention with dot-separated segments (e.g., `api.v1.tasks.$taskId.trigger.ts` for `/api/v1/tasks/:taskId/trigger`)

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 2760
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.runs.$runParam/route.tsx:278-281
Timestamp: 2025-12-08T15:19:56.823Z
Learning: In apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.runs.$runParam/route.tsx, the tableState search parameter uses intentional double-encoding: the parameter value contains a URL-encoded URLSearchParams string, so decodeURIComponent(value("tableState") ?? "") is required to fully decode it before parsing with new URLSearchParams(). This pattern allows bundling multiple filter/pagination params as a single search parameter.

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 2994
File: apps/webapp/app/routes/vercel.connect.tsx:13-27
Timestamp: 2026-02-04T16:34:48.876Z
Learning: In apps/webapp/app/routes/vercel.connect.tsx, configurationId may be absent for "dashboard" flows but must be present for "marketplace" flows. Enforce this with a Zod superRefine and pass installationId to repository methods only when configurationId is defined (omit the field otherwise).

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: CLAUDE.md:0-0
Timestamp: 2026-03-13T13:37:49.562Z
Learning: Applies to apps/webapp/**/*.{ts,tsx,jsx,js} : Remix 2.1.0 is used in apps/webapp for the main API, dashboard, and orchestration with Express server

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3213
File: apps/webapp/app/routes/admin.llm-models.missing.$model.tsx:19-21
Timestamp: 2026-03-13T13:45:39.411Z
Learning: In `apps/webapp/app/routes/admin.llm-models.missing.$model.tsx`, the `decodeURIComponent(params.model ?? "")` call is intentionally unguarded. Remix route params are decoded at the routing layer before reaching the loader, so malformed percent-encoding is rejected upstream. The page is also admin-only, so the risk is minimal and no try-catch is warranted.

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/webapp.mdc:0-0
Timestamp: 2025-11-27T16:26:58.661Z
Learning: Applies to apps/webapp/**/*.{ts,tsx} : Follow the Remix 2.1.0 and Express server conventions when updating the main trigger.dev webapp

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3019
File: apps/webapp/app/routes/resources.orgs.$organizationSlug.projects.$projectParam.env.$envParam.dashboards.$dashboardId.widgets.tsx:126-131
Timestamp: 2026-02-11T16:50:14.167Z
Learning: In apps/webapp/app/routes/resources.orgs.$organizationSlug.projects.$projectParam.env.$envParam.dashboards.$dashboardId.widgets.tsx, MetricsDashboard entities are intentionally scoped to the organization level, not the project level. The dashboard lookup should filter by organizationId only (not projectId), allowing dashboards to be accessed across projects within the same organization. The optional projectId field on MetricsDashboard serves other purposes and should not be used as an authorization constraint.

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3213
File: apps/webapp/app/routes/admin.api.v1.llm-models.$modelId.ts:40-43
Timestamp: 2026-03-13T13:42:59.104Z
Learning: In `apps/webapp/app/routes/admin.api.v1.llm-models.$modelId.ts` and `apps/webapp/app/routes/admin.api.v1.llm-models.ts`, the `startDate` field in `UpdateModelSchema` and `CreateModelSchema` intentionally uses `z.string().optional()` (or `.nullable().optional()`) without strict ISO datetime validation. Invalid date strings are rejected at the Prisma/DB layer. This is acceptable because these are admin-only API routes protected by Personal Access Token (PAT) authentication and are not user-facing.

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Use `schemaTask()` from `trigger.dev/sdk/v3` with Zod schema for payload validation

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-11-27T16:26:37.432Z
Learning: Applies to {packages/core,apps/webapp}/**/*.{ts,tsx} : Use zod for validation in packages/core and apps/webapp

Learnt from: CR
Repo: triggerdotdev/trigger.dev PR: 0
File: .cursor/rules/writing-tasks.mdc:0-0
Timestamp: 2025-11-27T16:27:35.304Z
Learning: Applies to **/trigger/**/*.{ts,tsx,js,jsx} : Attach metadata to task runs using the metadata option when triggering, and access/update it inside runs using metadata functions

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 2264
File: apps/webapp/app/utils/searchParams.ts:16-18
Timestamp: 2025-07-12T18:00:06.163Z
Learning: The `objectToSearchParams` function in `apps/webapp/app/utils/searchParams.ts` is used to generate URL parameters from objects and is separate from code that parses incoming search parameters. Changes to this function only affect places where it's used to create URLs, not places that parse search parameters from external sources.

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 2953
File: apps/webapp/app/components/runs/v3/SharedFilters.tsx:441-452
Timestamp: 2026-01-28T14:15:15.011Z
Learning: In apps/webapp/app/components/runs/v3/SharedFilters.tsx, the maxPeriodDays limit for date ranges should only check the from date (via dateRangeToDays(fromValue)) because it enforces data retention limits—how far back in history queries can reach. The to date is irrelevant for retention-based limits.

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 2994
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.environment-variables/route.tsx:553-555
Timestamp: 2026-02-03T18:27:40.429Z
Learning: In apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.environment-variables/route.tsx, the menu buttons (e.g., Edit with PencilSquareIcon) in the TableCellMenu are intentionally icon-only with no text labels as a compact UI pattern. This is a deliberate design choice for this route; preserve the icon-only behavior for consistency in this file.

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3019
File: apps/webapp/app/components/primitives/charts/Card.tsx:26-30
Timestamp: 2026-02-11T16:37:32.429Z
Learning: In projects using react-grid-layout, avoid relying on drag-handle class to imply draggability. Ensure drag-handle elements only affect dragging when the parent grid item is configured draggable in the layout; conditionally apply cursor styles based on the draggable prop. This improves correctness and accessibility.