Ross ROSS = Recommend OSS · open-source software intelligence for agents

keonik/prisma-erd-generator

Generate an ER Diagram based on your Prisma schema every time you run npx prisma generate observed · 2026-08-28

github.com/keonik/prisma-erd-generator · homepage · TypeScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

99/100

  • Activity 99
  • Release rhythm 99
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 27.0
  • age_days: 1902
  • days_rel: 8
  • days_push: 7
  • n_releases_24m: 9

Full methodology

Adoption not part of the score

1031 stars · 63 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Prisma generator plugin that automatically produces an entity-relationship diagram (ERD) from your Prisma schema each time you run `npx prisma generate`. It outputs Mermaid-based diagrams as SVG, PNG, PDF, or plain Mermaid text, with optional rendering via the Mermaid CLI.

Use cases

  • generate an ER diagram from my Prisma schema
  • visualize database relationships in a Prisma project
  • keep database documentation up to date automatically
  • export my data model as SVG or PNG
  • create Mermaid ER diagrams without drawing them by hand

When to choose

  • you use Prisma ORM and want diagrams regenerated on every schema change
  • you want zero-effort ERDs checked into your repo as documentation
  • you prefer text-based Mermaid output that needs no browser or Chromium

When to avoid

  • your project does not use Prisma
  • you need diagrams of a live database rather than a Prisma schema
  • you need highly customized diagram layouts beyond Mermaid themes

Facets

plugin · maturity active

documentation data-visualization plugin-system databases developer-tools documentation web-development cli cross-platform prisma er-diagram mermaid schema-visualization code-generation nodejs

3 sources

Member repositories

RepositoryRoleHealth v2
keonik/prisma-erd-generatormain99

For agents

markdown · JSON · MCP: product_card(name="keonik/prisma-erd-generator")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem