Postgresql Engineering

PostgreSQL Engineering

Acknowledgement: Shared by Peter Bamuhigire, techguypeter.com, +256 784 464178.

Use this parent skill as the active PostgreSQL engineering entrypoint. Keep implementation guidance here short; load the relevant reference module only when the task needs that depth.

Use When

• Designing PostgreSQL-backed features, schemas, indexes, constraints, and access paths.
• Reviewing SQL correctness, transaction boundaries, isolation assumptions, or extension usage.
• Implementing functions, triggers, views, materialized views, or server-side routines.
• Consolidating PostgreSQL-specific engineering advice before pairing with database-design-engineering or database-reliability.

Do Not Use When

• The task is unrelated to this parent skill or is better handled by a narrower active parent named in the workflow.
• The request only needs a trivial answer and no reference module needs to be loaded.

Required Inputs

• Gather the concrete system, repository, environment, constraints, and deliverable before loading references.
• Identify which absorbed reference file is needed; do not load every migrated reference by default.

Workflow

1. Start with database-design-engineering for logical model, integrity, tenancy, and migration shape.
2. Load only the reference file matching the task:

• references/postgresql-fundamentals.md for baseline PostgreSQL usage and core concepts.
• references/postgresql-patterns.md for schema and application patterns.
• references/postgresql-advanced-sql.md for advanced query design.
• references/postgresql-server-programming.md for functions, triggers, and server-side behaviour.

1. Pair with postgresql-operations for administration, performance incidents, tuning, backups, or production operations.
2. Pair with postgresql-ai-platform only when pgvector or AI platform concerns are central.

Quality Standards

• Preserve data integrity with constraints, types, and transaction design before relying on application checks.
• Make query plans reviewable: expected indexes, cardinality assumptions, and failure cases must be explicit.
• Treat migrations as reversible operational changes with lock, runtime, and rollback impact stated.

Anti-Patterns

• Treating absorbed reference files as active skills or separate routing entrypoints.
• Loading every migrated child reference instead of the one that matches the task.
• Producing generic advice without constraints, evidence, or next verification steps.

Outputs

• PostgreSQL schema, SQL, migration, or review notes with integrity and performance evidence.
• Reference files loaded and companion skills used.

References

• Load only the eferences/.md files named in the workflow when their depth is required.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: peterbamuhigire
• Source: peterbamuhigire/skills-web-dev
• License: MIT
• Homepage: https://techguypeter.com

Install and usage instructions live in the source repository linked above.