hainrixz/claude-db

claude-db

The multi-paradigm database expert for Claude Code. Design a new schema, audit an existing one on two independent axes — Design & Integrity and Performance & Scale — and optionally plan the safe migration for you.

Two scores, never blended. A schema can be impeccably modeled yet collapse under load, or scream fast yet silently corrupt your data. claude-db measures Design & Integrity and Performance & Scale separately and tells you exactly what to fix on each.

🇪🇸 Resumen en español al final · README completo en README.es.md · guías en docs/es/.

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Why

Most database tooling does one thing: a linter checks style, an EXPLAIN tab shows one query, an ORM hides the schema entirely. None of them sit a senior DBA next to you who can read your schema.prisma or live catalog, reason across modeling, integrity, indexing, concurrency, and migration safety at once, and weigh the trade-offs for your paradigm — relational, document, key-value, wide-column, vector, time-series, or graph.

claude-db is that reviewer. It is honest by construction: every finding ships with observed evidence and a runnable verification command, magnitudes are banded (high/medium/low), and it never fabricates a latency number, a row count, or a price. When a check genuinely needs a live database, it says needs_api — never a silent pass.

Original work, MIT-licensed — inspired by the patterns of community database tooling but copying no branding, text, or names from any other project.

Install

As a Claude Code plugin (recommended):

/plugin marketplace add Hainrixz/claude-db
/plugin install claude-db@claude-db
/reload-plugins

Cross-agent (Cursor, Codex, Gemini CLI, Windsurf…) via Vercel Skills:

npx skills add Hainrixz/claude-db