groundwork / rules
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NestJS API conventions (apps/api)
In this repository15 other files it gives its agents.
- AGENTS.mdAGENTS.md
- CLAUDE.mdCLAUDE.md
- .github/copilot-instructions.mdCopilot instructions
- .cursor/rules/000-project.mdcCursor rule
- .cursor/rules/010-typescript.mdcCursor rule
- .cursor/rules/030-web.mdcCursor rule
- .cursor/rules/040-database.mdcCursor rule
- .cursor/rules/050-worker.mdcCursor rule
- .cursor/rules/060-testing.mdcCursor rule
- llms.txtllms.txt
- add-endpointSkill
- db-migrationSkill
- new-moduleSkill
- verifySkill
- write-testsSkill
The file
Files
--- description: NestJS API conventions (apps/api) globs: ['apps/api/**'] alwaysApply: false --- See `apps/api/AGENTS.md`. In short: - Controllers are thin: DTO in, one action, `DomainException(result.error)` on failure, `@ZodResponse` out. - Actions: `@Injectable()` with one `execute()`, returning `Result<T, ErrorCode>` via `ok()` / `fail()`. - Repositories take the executor first and scope every query by owner (another owner's row is `not_found`). - Multi-statement writes in `db.transaction()`; side effects via `registerAfterCommitHook`. - New error code: `packages/shared/src/errors.ts` + `error-catalog.ts` + `apps/web/src/lib/errors.ts`. - Protect routes with `@Authenticated()`; throttle credential endpoints with `@AuthThrottle()`.
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