# database-skills

**Repository Path**: changwensong/database-skills

## Basic Information

- **Project Name**: database-skills
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-03-03
- **Last Updated**: 2026-03-03

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Database Skills

![Database Skills](planetscale-database-skills.png)

Database-focused skills for AI coding assistants. Each skill lives in its own sub-directory under `skills/` and covers a specific database technology.

## Installation

### skills.sh

```bash
npx skills add planetscale/database-skills
```

See [skills.sh](https://skills.sh) for more info.

### Cursor plugin

In Cursor chat, add this repository as a plugin:

```bash
/add-plugin database-skills
```

## Available Skills

### mysql

Plan and review MySQL/InnoDB schema, indexing, query tuning, transactions, and operations. Use when creating or modifying MySQL tables, indexes, or queries; diagnosing slow or locking behavior; planning migrations; or troubleshooting replication and connection issues.

### neki

Overview and guidance for Neki, PlanetScale's sharded Postgres product. Use when working with Neki-related tasks or evaluating how to scale and shard Postgres.

### postgres

PostgreSQL best practices, query optimization, connection troubleshooting, and performance insights for PlanetScale Postgres. Use when working with PlanetScale PostgreSQL databases — schema design, indexing, MVCC/VACUUM, WAL tuning, replication, monitoring, or PlanetScale-specific features like connection pooling and CLI insights.

### vitess

Vitess best practices, query optimization, and connection troubleshooting for PlanetScale Vitess databases. Use when working with sharding, VSchema configuration, keyspace management, online DDL, VReplication, or MySQL-compatible scaling issues.

## Repo Structure

```
database-skills/
├── .cursor-plugin/
│   └── plugin.json
├── README.md
└── skills/
    ├── mysql/
    │   ├── SKILL.md
    │   └── references/
    ├── neki/
    │   ├── SKILL.md
    │   └── references/
    ├── postgres/
    │   ├── SKILL.md
    │   └── references/
    └── vitess/
        ├── SKILL.md
        └── references/
```

Each skill is a sub-directory under `skills/` containing:

- **SKILL.md** — Required. Instructions, triggers, and workflow for the skill.
- **references/** — Optional. Supporting documents loaded into context as needed.

## Contributing

1. Fork this repo
2. Create a new skill directory under `skills/`
3. Add a `SKILL.md` and optional `references/`
4. Submit a PR