Seed fixtures

Skill m-binimran/dev-pack/skills/seed-fixtures

Guardrails, skills, loops, hooks & review agents for database + website builders on Claude Code (Next.js + Supabase).

Install

npx -y skills add m-binimran/dev-pack --skill seed-fixtures

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

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What its author says it does

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Generate realistic seed data and reset scripts for local Postgres/Supabase development and tests. Use when setting up a dev database, needing test fixtures, or making a reproducible local data state.

SKILL.md

1.1 KB, as published. Nobody here has run it

seed-fixtures

Reproducible local data so dev and tests start from a known state.

Process

Respect FK order: insert parents before children. Reset in reverse.
Make it deterministic: fixed UUIDs/timestamps for anything a test asserts on. Random is fine only for volume/noise data.
Realistic, not lorem: plausible names, emails (@example.com), prices, dates — so the UI looks real.
Provide a reset: a seed.sql that truncates (dev only!) then re-inserts, idempotent.

Output

supabase/seed.sql (runs on supabase db reset) or a scripts/seed.ts.
A small "reset + seed" command in the README.

Guardrails

Seed/reset scripts touch the local DB only. Guard them so they can't point at prod (check the connection string / refuse if host looks like production).
Use @example.com emails and obviously-fake data — never real customer data in fixtures.