Research: postgres
Cached research evidence for postgres (not authority).
Purpose
Section titled “Purpose”Plan and review PostgreSQL / PlanetScale Postgres schema, indexing, query tuning, transactions, operations, MVCC, replication, connection issues, PlanetScale-specific features (pooling, CLI insights). Use for create/modify tables/indexes/queries, migrations, troubleshooting.
Harness Coverage
Section titled “Harness Coverage”Target agents: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode.
Trust And Risks
Section titled “Trust And Risks”trust_tier=needs-inspection; status=inspect-then-install; provenance=verified-install-command. Web-aug: github.com/planetscale/database-skills (MIT, ~500 stars, active, db-skills.com, references/ for deeper, compatible with skills.sh and Cursor). Official PlanetScale; narrow DB focus, no broad exec hooks apparent.
Install Prerequisites
Section titled “Install Prerequisites”Install: npx skills add planetscale/database-skills --skill postgres --skill mysql -y -g -a antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode status=inspect-then-install; selector=named
Upstream Maintainer
Section titled “Upstream Maintainer”planetscale/database-skills (PlanetScale, MIT)
Comparable Alternatives
Section titled “Comparable Alternatives”Prisma DB skills, general SQL/Postgres skills, local db docs.
> From repo README + skills/ 2026.