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

bug0inc/passmark

The open-source Playwright library for AI browser regression testing with intelligent caching, auto-healing, and multi-model verification. observed · 2026-08-28

github.com/bug0inc/passmark · homepage · TypeScript · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

57/100

  • Activity 95
  • Release rhythm 35
  • Longevity 11

Flags: no_releases young no_license

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: n/a
  • age_days: 157
  • days_rel: n/a
  • days_push: 34
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1255 stars · 183 forks observed · 2026-08-28

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

Passmark is an open-source TypeScript library that extends Playwright to run end-to-end browser regression tests written in plain English. It uses AI agents to execute natural language steps, caches actions after the first run, self-heals when the UI changes, and verifies assertions with multiple vision models for consensus.

Use cases

  • write e2e browser tests in plain English
  • catch UI regressions before users do
  • self-heal flaky Playwright tests when selectors drift
  • run AI-driven browser automation with caching for speed
  • verify test assertions with multiple AI vision models
  • add regression testing to a project without maintaining brittle selectors

When to choose

  • you want natural-language end-to-end tests on top of Playwright
  • your existing browser suite is brittle and flakes on selector drift
  • you want AI test authoring but pure-AI runners are too slow
  • you need multi-model consensus for assertion verification

When to avoid

  • you need a fully deterministic, non-AI test suite with zero LLM API costs
  • you cannot share code or API keys with Anthropic/Google or an AI gateway
  • you need a permissively licensed dependency (license is FSL-1.1-ALv2, not OSI-approved)
  • your tests must run fully offline

Facets

library · maturity active

e2e-testing testing agent-framework caching llm-inference testing web-development artificial-intelligence developer-tools browser cli playwright ai-testing regression-testing browser-automation auto-healing multi-model-verification qa-automation natural-language-tests nodejs typescript

2 sources

Member repositories

RepositoryRoleHealth v2
bug0inc/passmarkmain57

For agents

markdown · JSON · MCP: product_card(name="bug0inc/passmark")

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