# Contract Dto Consistency Reviewer

> Review consistency between API contracts, DTOs, domain types, and consumer expectations. Use for payload design, serialization issues, nullable mismatch, naming drift, and transport/domain boundary checks.

- Skill: `conectlens/contract-dto-consistency-reviewer` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add conectlens/contract-dto-consistency-reviewer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/conectlens/contract-dto-consistency-reviewer/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: conectlens (https://skillmd.com/u/conectlens)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/conectlens/contract-dto-consistency-reviewer

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# Contract DTO Consistency Reviewer

## Use when
- DTOs and domain models may be drifting
- API payloads feel leaky or inconsistent
- nullable, naming, or type conversion issues appear

## Workflow
1. Compare source contract, DTO, domain type, and consumer usage.
2. Flag mismatches and boundary leaks.
3. Return the canonical shape and exact fixes.

## Load only when needed
- [Consistency checklist](references/REFERENCE.md)
- [Comparison matrix template](assets/comparison-matrix.md)