postgres

Solid

Use this skill for any PostgreSQL database work — table design, indexing, data types, constraints, extensions (pgvector, PostGIS, TimescaleDB), search, and migrations. **Trigger when user asks to:** - Design or modify PostgreSQL tables, schemas, or data models - Choose data types, constraints, indexes, or partitioning strategies - Work with pgvector embeddings, semantic search, or RAG - Set up full-text search, hybrid search, or BM25 ranking - Use PostGIS for spatial/geographic data - Set up TimescaleDB hypertables for time-series data - Migrate tables to hypertables or evaluate migration candidates **Keywords:** PostgreSQL, Postgres, SQL, schema, table design, indexes, constraints, pgvector, PostGIS, TimescaleDB, hypertable, semantic search, hybrid search, BM25, time-series

AI & Automation 1,751 stars 94 forks Updated 1 weeks ago Apache-2.0

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Quality Score: 94/100

Stars 20%
100
Recency 20%
90
Frontmatter 20%
70
Documentation 15%
100
Issue Health 10%
50
License 10%
100
Description 5%
100

Skill Content

# PostgreSQL Expert Skills This skill provides comprehensive PostgreSQL expertise through specialized references. Load the appropriate reference based on the task. ## Available References ### Table Design - **[design-postgres-tables](references/design-postgres-tables.md)** — Data types, constraints, indexes, JSONB patterns, partitioning, and PostgreSQL best practices. **Use for any general table/schema design task.** - **[design-postgis-tables](references/design-postgis-tables.md)** — PostGIS spatial table design: geometry vs geography types, SRIDs, spatial indexing, and location-based query patterns. **Use when the task involves geographic or spatial data.** ### Search - **[pgvector-semantic-search](references/pgvector-semantic-search.md)** — Vector similarity search with pgvector: HNSW/IVFFlat indexes, halfvec storage, quantization, filtered search, and tuning. **Use for embeddings, RAG, or semantic search.** - **[postgres-hybrid-text-search](references/postgres-hybrid-text-search.md)** — Hybrid search combining BM25 keyword search with pgvector semantic search using RRF. **Use when combining keyword and meaning-based search.** ### TimescaleDB - **[setup-timescaledb-hypertables](references/setup-timescaledb-hypertables.md)** — Hypertable creation, compression, retention policies, continuous aggregates, and indexes. **Use when setting up TimescaleDB from scratch.** - **[find-hypertable-candidates](references/find-hypertable-candidates.md)** — SQL queries to analyze exis...

Details

Author
timescale
Repository
timescale/pg-aiguide
Created
10 months ago
Last Updated
1 weeks ago
Language
Python
License
Apache-2.0

Integrates with

PostgreSQL · Database Model Context Protocol · AI

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