# Schema Validate

> Database schema validation and drift detection across environments

- Skill: `manastalukdar/schema-validate` (Agent Skill)
- Install (CLI): `npx skillmds@latest add manastalukdar/schema-validate`
- Raw SKILL.md: https://api.skillmd.com/api/skills/manastalukdar/schema-validate/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: manastalukdar (https://skillmd.com/u/manastalukdar)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/manastalukdar/schema-validate

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# Database Schema Validation & Drift Detection

I'll validate your database schema for consistency, detect drift across environments, identify missing indexes, and verify constraints.

**Supported ORMs & Databases:**
- Prisma (PostgreSQL, MySQL, SQLite)
- TypeORM (PostgreSQL, MySQL, MariaDB, SQLite)
- SQLAlchemy (PostgreSQL, MySQL, SQLite)
- Django ORM (PostgreSQL, MySQL, SQLite)
- Sequelize (PostgreSQL, MySQL, MariaDB, SQLite)

## Token Optimization

**Expected range**: 700–2,500 tokens (initial), 100 tokens (cached validation)

**Caching**: No persistent caching — validates current schemas on each run.

**Early exit**: Returns immediately if schema has not changed since last validation.

**Patterns used**: Grep-before-Read, early exit, checksum-based validation, git diff scope default