Database specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards, anti-pattern review, and compliance-aware database design. Use for database, schema, ERD, table design...

✳Claude Code>_Codex◈OpenClaw+1

Data Analyst Data Engineer

By first-flukeOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Documentation Gen

Process use when you need to work with database documentation. This skill provides automated documentation generation with comprehensive guidance and automation. Trigger with phrases like "generate docs", "document schema", or "create database documentation".

◈OpenClaw

Data Analyst Data Engineer

By DicklesworthstoneOriginal project

MIT · FreeView skill

SkillData & Analytics

PostgreSQL Syntax Reference

Consult PostgreSQL's parser and grammar (gram.y) to understand SQL syntax, DDL statement structure, and parsing rules when implementing pgschema features

◈OpenClaw

Data Analyst Backend Developer

By MicrockOriginal project

MIT · FreeView skill

SkillData & Analytics

Validate with Database

Connect to live PostgreSQL database to validate schema assumptions, compare pg_dump vs pgschema output, and query system catalogs interactively

◈OpenClaw

Data Analyst Data Engineer

By MicrockOriginal project

MIT · FreeView skill

SkillData & Analytics

Supabase Postgres Best Practices

Supabase Postgres Best Practices workflow skill. Use this skill when the user needs Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations and the operator should preser...

✳Claude Code>_Codex↗Cursor

Data Analyst Backend Developer

By Ahmed RehanOriginal project

MIT + CC-BY-4.0 · FreeView skill

SkillData & Analytics

SQL Expert

Write, optimize, and debug T-SQL queries for Microsoft SQL Server. Covers CTEs, window functions, PIVOT, MERGE, APPLY operators, execution plan analysis, indexing strategies, and stored procedures. Use when working with SQL Server, T-SQL scripts, .sql files, stored procedures, query optimization,...

◈OpenClaw

Data Analyst Backend Developer

By hmohamed01Original project

MIT · FreeView skill

SkillData & Analytics

TimescaleDB Complete Setup

Step-by-step instructions for designing table schemas and setting up TimescaleDB with hypertables, indexes, compression, retention policies, and continuous aggregates. Instructions for selecting: partition columns, segment_by columns, order_by columns, chunk time interval, real-time aggregation.

◈OpenClaw

Data Analyst Backend Developer

By MicrockOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Engineer

Database architecture design, schema optimization, query performance tuning, and data migration. Handles PostgreSQL, MySQL, MongoDB, Redis. Use when user asks to design database, optimize queries, create migrations, or improve database performance. Do NOT use for frontend or application logic.

✳Claude Code>_Codex◈OpenClaw+1

Data Analyst Data Engineer

By JochenYangOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Monitoring

Monitor database performance and health. Use when setting up monitoring, analyzing metrics, or troubleshooting database issues.

✳Claude Code>_Codex◈OpenClaw+2

Data Analyst Backend Developer

By aj-geddesOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Schema Documentation

Document database schemas, ERD diagrams, table relationships, indexes, and constraints. Use when documenting database schema, creating ERD diagrams, or writing table documentation.

✳Claude Code>_Codex◈OpenClaw+2

Data Analyst Backend Developer

By aj-geddesOriginal project

MIT · FreeView skill

SkillData & Analytics

SQL Server - Quick Reference

SQL Server and Azure SQL Database with T-SQL, indexes, stored procedures, and performance optimization patterns. USE WHEN: user mentions "SQL Server", "T-SQL", "MSSQL", "Azure SQL", "SQL Server indexes", "stored procedures", "SQL Server performance" DO NOT USE FOR: PostgreSQL - use `postgresql`...

◈OpenClaw

Data Analyst Backend Developer

By claude-dev-suiteOriginal project

MIT · FreeView skill

SkillData & Analytics

PostgreSQL Deep Dive

PostgreSQL deep-dive: EXPLAIN ANALYZE interpretation, index types (B-tree, GIN, GiST, BRIN), partial/covering/composite indexes, pg_stat_statements slow query analysis, Row Level Security, window functions, CTEs, advisory locks, LISTEN/NOTIFY, connection pooling with PgBouncer. Use when optimizin...

◈OpenClaw

Data Analyst Backend Developer

By rnavarychOriginal project

MIT · FreeView skill

SkillData & Analytics

PostgreSQL MCP Skill

Official PostgreSQL Model Context Protocol Server for database interaction.

◈OpenClaw

Data Analyst Data Engineer

By DokhacgiakhoaOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Diff Tool

Process use when you need to work with schema comparison.

✳Claude Code>_Codex

Data Analyst Backend Developer

By jeremylongshoreOriginal project

MIT · FreeView skill

SkillData & Analytics

Database Index Advisor

Process use when you need to work with database indexing.

✳Claude Code>_Codex

Data Analyst Data Engineer

By jeremylongshoreOriginal project

MIT · FreeView skill

Package reviewData & Analytics

database-optimization-duc01226-easyplatform

Use when optimizing database queries, indexes, N+1 problems, slow queries, or analyzing query performance. Triggers on keywords like "slow query", "N+1", "index", "query optimization", "database performance", "eager loading".

◈OpenClaw

Data Analyst Backend Developer

By duc01226Original project

Package under reviewView skill

Package reviewData & Analytics

data-sql-optimization

Production-grade SQL optimization for OLTP systems: EXPLAIN/plan analysis, balanced indexing, schema and query design, migrations, backup/recovery, HA, security, and safe performance tuning across PostgreSQL, MySQL, SQL Server, Oracle, SQLite.

>_Codex

Data Analyst Backend Developer

By vasilyu1983Original project

Package under reviewView skill

Package reviewData & Analytics

data-modeling-patterns

Database schema design and data modeling patterns including normalization principles (1NF-5NF), denormalization trade-offs, entity relationship design, indexing strategies, schema evolution, and domain-driven design patterns. Activates when designing new database schemas, refactoring data models,...

✳Claude Code>_Codex↗Cursor+1

Data Analyst Backend Developer

By applied-artificial-intelligenceOriginal project

Package under reviewView skill

Package reviewData & Analytics

database-analyzer-skill

Analyze and optimize database schemas, identify performance issues, and suggest improvements. Use when working with database structure, indexes, or query performance.

◈OpenClaw

Data Analyst Data Scientist

By netresearchOriginal project

Package under reviewView skill

SkillData & Analytics

T-SQL Functions Reference

Complete T-SQL function reference for SQL Server and Azure SQL Database. PROACTIVELY activate for: (1) string functions (CONCAT_WS, STRING_SPLIT, STRING_AGG, TRIM, REPLACE, LEFT/RIGHT/SUBSTRING), (2) date/time functions (DATEADD, DATEDIFF, FORMAT, DATETRUNC, AT TIME ZONE), (3) math and conversion...

✳Claude Code>_Codex◈OpenClaw+1

Data Analyst Backend Developer

By JosiahSiegelOriginal project

MIT · FreeView skill

SkillData & Analytics

Query Optimization

This skill should be used when the user asks to optimize slow T-SQL queries, fix SQL Server performance regressions, improve SARGability, rewrite joins, prove whether joins can be removed, compare temp-table data types, select rewrite templates, diagnose parameter sniffing, evaluate query hints, ...

✳Claude Code>_Codex◈OpenClaw+1

Data Analyst Backend Developer

By JosiahSiegelOriginal project

MIT · FreeView skill

Package reviewData & Analytics

databases-mrgoonie-jackspace-claudeskillz

Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin). Use when designing database schemas, writing queries and aggregations, optimizing indexes for performance, performing database migrations...

✳Claude Code>_Codex↗Cursor+2

Data Analyst Data Engineer

By jackspaceOriginal project

Package under reviewView skill

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