SQL · Database schema design

Explore an existing PostgreSQL database before answering questions about its data or writing SQL.

timescale/pg-aiguide

Guides SQLite schema changes in the Cursor BYOK server, keeping SQLx migrations, the Rust store, API contracts and fixtures aligned.

leookun/cursor-byok

Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries.

ynulihao/AgentSkillOS

Plans the stack, database schema and API for an app clone, from the recon map replica-recon wrote.

Jakeschincariol/replica-skill

Validates SQL schema files for compliance with internal safety and naming policies.

rominirani/antigravity-skills

Design robust, scalable database schemas for SQL and NoSQL databases.

meshery/meshery-operator

Reviews schema design, SQL queries, ORM patterns. An agent skill from DanielPodolsky/ownyourcode.

DanielPodolsky/ownyourcode

Execute read-only SQL queries against multiple PostgreSQL databases.

sanjay3290/ai-skills

Build, validate, and manage semantic models using Sidemantic.

sidequery/sidemantic

Comprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context…

unxed/f4

Databricks SQL (DBSQL) advanced features and SQL warehouse capabilities.

databricks/databricks-agent-skills

A skill your agent uses when generating or regenerating Drizzle migration files, changing database schema tables or columns, resolving migration sequence conflicts after rebase, reviewing migration…

kurealnum/dotfiles

MongoDB schema design patterns and anti-patterns. An agent skill from mongodb/agent-skills.

mongodb/agent-skills

Work with Drizzle ORM database schema, migrations, relations, and queries in PostgreSQL.

ChatbotXIO/ChatbotX

A skill your agent uses when creating database schemas or tables for Timescale, TimescaleDB, TigerData, or Tiger Cloud, especially for time-series, IoT, metrics, events, or log data.

timescale/pg-aiguide

Complete knowledge of the optimizer PostgreSQL database: 57 ingestion tables, schema, relationships, live row counts, query patterns, and conventions.

SilvioBaratto/optimizer

Help write, debug, and explore SQLite database queries using Kysely.

sendou-ink/sendou.ink

Covers schema conventions and safe rollout for Drizzle database migrations: online indexes, backfills, idempotent SQL and fixing regeneration or rebase conflicts.

lobehub/lobehub

Design database schemas with Prisma/Drizzle, PostgreSQL index strategy (B-tree, GIN, GiST, BRIN, Hash), query optimization (EXPLAIN ANALYZE), migration safety (expand/contract, zero-downtime), and…

EliasOulkadi/shokunin

Database schema and migration workflow. An agent skill from hiromaily/go-crypto-wallet.

hiromaily/go-crypto-wallet

数据库优化专家入口。用于 Codex CLI 的 $expert-database 调用. An agent skill from ReJeCtAll/ExpertTeam-Codex.

ReJeCtAll/ExpertTeam-Codex

MySQL database development guide for the HMIS project. An agent skill from hmislk/hmis.

hmislk/hmis

Designs database schemas, indexing strategies, query optimization, and migration patterns for SQL and NoSQL databases.

CloudAI-X/claude-workflow-v2

Change the OpenAthlete database schema safely with Prisma, covering the migration SQL, production safety, account deletion coverage and tests.

openathleteorg/openathlete

Analytics engineering across data modeling, dbt, transformation, and semantic layers.

borghei/Claude-Skills

Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques.

davila7/claude-code-templates

Optimize and improve the performance of slow Entity Framework Core (EF Core) queries: make them generate less SQL, make fewer database round-trips, and return results faster.

dotnet/skills

Optimizes SQL queries and designs schemas using CTEs, window functions, covering indexes and EXPLAIN ANALYZE, with notes on dialect differences between major databases.

Jeffallan/claude-skills

Expert in Drizzle ORM for TypeScript — schema design, relational queries, migrations, and serverless database integration.

davila7/claude-code-templates

How to change the database schema in this repo. An agent skill from kortix-ai/suna.

kortix-ai/suna

Creates database table with full Kotlin synchronization (SQL migration → Table → Entity → Repository → Tests).

c0x12c/ai-toolkit

Automatically discover database skills when working with SQL, PostgreSQL, MongoDB, Redis, database schema design, query optimization, migrations, connection pooling, ORMs, or database selection.

rand/cc-polymath

SQL query expert for optimization, schema design, and data analysis

RightNow-AI/openfang

Execute read-only SQL queries against multiple Microsoft SQL Server databases.

sanjay3290/ai-skills

Execute read-only SQL queries against multiple MySQL databases.

sanjay3290/ai-skills

Database specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards…

first-fluke/oh-my-agent

Generate SQL queries from natural language descriptions. An agent skill from phuryn/pm-skills.

phuryn/pm-skills

A skill your agent uses when the user asks to design database schemas, plan data migrations, optimize queries, choose between SQL and NoSQL, or model data relationships.

alirezarezvani/claude-skills

A Principal Database Engineer interviewer. An agent skill from PrepLabsAI/InterviewMentor.

PrepLabsAI/InterviewMentor

A skill your agent uses when creating or altering database tables in Supabase or PostgreSQL projects.

cwinvestments/memstack

[Deprecated] Optional advanced tool for complex data modeling.

TencentCloudBase/CloudBase-AI-Toolkit

Schema awareness - read before coding, type generation, prevent column errors

alinaqi/maggy

MASTER DB: Zero-Downtime, Schema Design (3NF), SQL/NoSQL. An agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.

Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI

Optional advanced tool for complex data modeling. An agent skill from Microck/ordinary-claude-skills.

Microck/ordinary-claude-skills

This skill should be used when the user asks to "optimize SQL queries", "explore database schemas", "generate migration SQL", "analyze query performance", or "document database structure".

borghei/Claude-Skills

Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.

aiskillstore/marketplace

A Data Engineering interviewer focused on database performance.

PrepLabsAI/InterviewMentor

Expert SQL developer specializing in complex query optimization, database design, and performance tuning across PostgreSQL, MySQL, SQL Server, and Oracle.

xiaoyuge886/aigc