SQL data access (professional)

Skill text is English; answer in the user’s preferred language when rules or the conversation specify it.

Use SQLite and Python sqlite3 for embedded truth; this skill encodes safe access, concurrency realism, and PostgreSQL handoff — not server DBA playbooks. Confirm path trust, read-only intent, and dialect target (SQLite-only vs future Postgres).

Boundary

sql-data-access-pro owns SQLite file access, stdlib-style patterns, portable SQL habits, and local export workflows. postgresql-pro owns PostgreSQL server product: RLS, migrations at scale, vacuum, replication, EXPLAIN tuning in production.

Related skills (this repo)