/flux-schema

FluxData & Databases

Designs a database schema with proper normalization, appropriate denormalization for high-frequency read paths, indexes for the expected query patterns, constraints that enforce data integrity at the database level, and migration files ready to run. Explains the reasoning behind every design decision.

Install

This skill

Install Flux Schema

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install this skill

$ claude plugin install flux-schema@tonone-ai

The agent

Install Flux

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install Flux

$ claude plugin install flux@tonone-ai

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Full installation guide

Invoke this skill

Command|$ /flux-schema

When to use

When designing a new data model from scratch and want it done correctly rather than iteratively fixed later. When an existing schema has grown without direction and needs a structured review before adding more to it. When a new feature requires significant new data structures and schema design needs to happen before development starts.

Deep dive

AI Database Schema Design

Most AI tools generate schemas without indexes, constraints, or query-pattern thinking. /flux-schema designs a real schema: normalized, indexed for the actual reads, with reasoning per decision.

Read the article

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Writes zero-downtime database migrations: reversible steps designed to run while the application is serving traffic, safe for concurrent reads and writes during the migration window, with an explicit rollback plan for every step. Handles column renames, backfills, and index creation on large tables safely.

Whenever making schema changes on a live productio…

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/flux-pipeline

Builds a data pipeline from source to destination: extraction from APIs, databases, or files; transformation with type coercion, deduplication, and business logic; loading into the target store; with error handling, retry logic, dead letter queues, and scheduled or event-driven execution.

When moving data between systems on a schedule. Wh…

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/flux-query

Optimizes slow database queries by reading execution plans, identifying missing indexes, rewriting inefficient joins and subqueries, and suggesting caching strategies where appropriate. Explains why each change helps so you can apply the same reasoning to future query problems.

When specific queries are slow in production or st…

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