Databases Agent Skills for Codex CLI

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Quick reference for common patterns, index types, data types, and anti-pattern detection. Based on…

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

Prisma Postgres API for database. Use when user mentions "Prisma Postgres",

PostgreSQL adapter for Python - customer support tech enablement for database operations, query optimization, and data management

Patterns for using Peewee ORM with DatabaseProxy and scoped connections/transactions.

Navigation hub linking sub-skills for proactive Qdrant tuning: search speed, indexing performance, and memory usage optimization.

Guides Qdrant scaling decisions. Use when someone asks 'how many nodes do I need', 'data doesn't fit on one node', 'need more throughput…

Cross-engine query optimization guide. EXPLAIN/EXPLAIN ANALYZE across PostgreSQL, MySQL, MongoDB, Cassandra, ClickHouse. Index strategies…

SQL/NoSQL query optimization with N+1 detection and index recommendations

Prevents N+1 queries, inefficient batch processing, and memory-intensive recursion in database and service calls.

Generates Read/Write Connection Proxy for PHP 8.4.

Data structure selection, pub/sub patterns, Lua scripting, pipelining, and cluster topology strategies.

Enforces Redis best practices and safety standards to prevent production performance bottlenecks and data management risks.

This is the required documentation for agents operating on the CloudBase Relational Database.

Use when building frontend Web apps that talk to CloudBase Relational Database via @cloudbase/js-sdk – provides the canonical init pattern…

Front door for long-term memory backed by a remindb MCP server.

Mechanism-level read path for a remindb MCP server — MemoryTree (orient), MemorySearch/MemoryFetch/MemoryFetchBatch (look up)…

Database access in REDAXO using rex_sql – queries, prepared statements, transactions, and proper escaping.

Deep operational guide for 8 multi-model databases.

Deep operational guide for 20 relational/SQL databases.

Deep operational guide for 14 streaming databases and platforms.