# Codex Nestjs Provider Review

> Review changed NestJS modules and providers for dependency-injection, lifecycle, and request-pipeline regressions. Use when changed TypeScript contains NestJS modules, controllers, or providers.

- Skill: `bk202503/codex-nestjs-provider-review` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add bk202503/codex-nestjs-provider-review`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bk202503/codex-nestjs-provider-review/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: BK202503 (https://skillmd.com/u/bk202503)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/bk202503/codex-nestjs-provider-review

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# NestJS provider review

Review changed NestJS files only.

Check request or transient providers injected into singleton graphs, `forwardRef` cycles, providers missing module exports, unjustified global modules, exception filters that fail to send a response, incorrect middleware/guard/interceptor/pipe ordering assumptions, untyped or miswired async factories, and adapter-specific manual response handling.

Report severity, file and line, boot or runtime impact, and a concrete fix. Do not modify code.