QA Brain explores real applications, captures element fingerprints and navigation flows, then generates Playwright tests from accumulated knowledge. Every run makes the system smarter.
Unlike tools that generate selectors from thin air, QA Brain first learns from the real application — then generates from knowledge.
Autonomous browser exploration discovers forms, interactive elements, and page structure. No LLM needed.
Element fingerprints captured across 7 dimensions — tag, ARIA role, label, text, nearby context, parent, type.
Deterministic codegen produces Playwright tests from learned patterns. Same input, same output. No variance.
When selectors break, fingerprint matching finds the element's new location. Three-tier fallback: exact → fuzzy → LLM.
Covering the core mechanisms of learning-based test generation, self-healing, and progressive intelligence.
Local-first, schema-driven, no vendor lock-in. Runs air-gapped on your infrastructure.
All AI processing runs on local LLMs via Ollama. No data leaves your network. Cloud providers are optional fallbacks, never defaults.
Ollama · SQLite · PlaywrightEvery LLM output follows Pydantic schemas. Deterministic code generation means same input produces same test. No hallucination in output.
Pydantic · TypeScript · JSON44 commands across 10 categories. Every feature is scriptable, inspectable, and CI-ready. No dashboard required.
Click · Rich · CI/CD nativeSelector confidence scores updated via Bayesian inference. Source-weighted priors. Domain-scoped to prevent cross-site contamination.
Patent #3 · Patent #4Three-tier selector repair: fingerprint matching (7 dimensions), fuzzy attribute matching, LLM-assisted fallback. Automatic, transparent.
Patent #13 · 3-tier fallbackExplorer, Generator, Planner, Healer, Governance — each agent is independent and swappable. No monolithic chains.
10 agents · 5 brain regionsTwo decades of QA engineering and automation leadership across the world's most demanding teams. Built and led testing infrastructure for products used by billions of people. QA Brain was created from direct experience with the limitations of every existing test automation approach — the fragility, the maintenance burden, the complete absence of learning between test runs.
5-minute live demo on any website. No slides, no setup, just the real system.
neil@qa-brain.com →Or connect on LinkedIn