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database-migrations

230Kdatabase

affaan-m

database-architect

47Kdatabase

Expert database architect specializing in data layer design from scratch, technology selection, schema modeling, and scalable database architectures.

sickn33

database-design

45Kdatabase

Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.

sickn33

database-lookup

39Kresearch-knowledge

Query documented public database APIs with explicit endpoints, filters, pagination, and provenance. Use when a scientific, regulatory, financial, or other database-backed fact must be retrieved reproducibly from a named source rather than inferred from general knowledge.

k-dense-ai

pr-workflow

General guidelines for Commits, formatting, CI, dependencies, security

transaction-correctness

How WAL mechanics, checkpointing, concurrency rules, recovery work in tursodb

differential-fuzzer

Information about the differential fuzzer tool, how to run it and use it catch bugs in Turso. Always load this skill when running this tool

mvcc

24Ktesting-qa

Overview of Experimental MVCC feature - snapshot isolation, versioning, limitations

testing

How to write tests, when to use each type of test, and how to run them. Contains information about conversion of `.test` to `.sqltest`, and how to write `.sqltest` and rust tests

storage-format

SQLite file format, B-trees, pages, cells, overflow, freelist that is used in tursodb

async-io-model

Explanations of common asynchronous patterns used in tursodb. Involves IOResult, state machines, re-entrancy pitfalls, CompletionGroup. Always use these patterns in `core` when doing anything IO

index-knowledge

24Kagent-workflows

Generate hierarchical AGENTS.md knowledge base for a codebase. Creates root + complexity-scored subdirectory documentation.

debugging

24Ktesting-qa

How to debug tursodb using Bytecode comparison, logging, ThreadSanitizer, deterministic simulation, and corruption analysis tools

database-optimizer

11Kdatabase

Optimizes database queries and improves performance across PostgreSQL and MySQL systems. Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution.

jeffallan

golang-database

2.3Kdatabase

Comprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context propagation, and migration tooling. Use when writing, reviewing, or debugging Golang code that interacts with PostgreSQL, MariaDB, MySQL, or SQLite; for database testing; or for questions about database/sql, sqlx, or pgx. Does NOT generate database schemas or migration SQL.

samber

database-schema-designer

2.2Kdatabase

Design robust, scalable database schemas for SQL and NoSQL databases. Provides normalization guidelines, indexing strategies, migration patterns, constraint design, and performance optimization. Ensures data integrity, query performance, and maintainable data models.

softaworks

azure-sql-database

745security

Expert knowledge for Azure SQL Database development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when choosing DTU/vCore tiers, configuring Hyperscale/HA, setting geo-replication/Data Sync, or automating CI/CD, and other Azure SQL Database related development tasks. Not for Azure SQL Managed Instance (use azure-sql-managed-instance), SQL Server on Azure Virtual Machines (use azure-sql-virtual-machines), Azure Cosmos DB (use azure-cosmos-db), Azure Data Factory (use azure-data-factory).

microsoftdocs

vitess

641database

Vitess best practices, query optimization, and connection troubleshooting for PlanetScale Vitess databases. Load when working with Vitess databases, sharding, VSchema configuration, keyspace management, or MySQL scaling issues.

neki

640database

Overview and information about Neki, the sharded Postgres product by PlanetScale. Load when working with Neki-related tasks and the need to scale or shard postgres. Load when facing Postgres scaling or sharding issues.

mysql

549database

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

postgres

549database

PostgreSQL best practices, query optimization, connection troubleshooting, and performance improvement. Load when working with Postgres databases.

database

327database

This skill should be used when the user wants to add a database (Postgres, Redis, MySQL, MongoDB), says \"add postgres\", \"add redis\", \"add database\", \"connect to database\", or \"wire up the database\". For other templates (Ghost, Strapi, n8n, etc.), use the templates skill.

railwayapp

database-observability

211database

Set up Grafana Cloud Database Observability for MySQL and PostgreSQL — enables `pg_stat_statements` / Performance Schema, creates a least-privilege monitoring user, configures the `database_observability.postgres` / `database_observability.mysql` Alloy components, ships query samples + visual explain plans + RED metrics + schema details to Grafana Cloud, and correlates slow queries with application traces via `db.statement` / `db.system` OTel attributes. Use when monitoring database performance, diagnosing slow queries, setting up DB observability for RDS / Aurora / Cloud SQL / Azure Database / self-managed instances, correlating DB metrics with APM, or alerting on query latency — even when the user says "my database is slow", "find the slow queries", or "monitor RDS" without saying "observability".

grafana