An AI agent drives a real browser through your app from a plain-English objective and returns a trustworthy pass/fail verdict — then pin the passing flow to a model-free $0 deterministic gate. You sleep; the agent keeps watch.
MCP-native · Chromium · self-healing · transparent per-run cost
Two engines, one workflow — exploratory authoring that costs tokens, then a fast, repeatable gate that costs nothing.
Give Nocticas an objective. An LLM drives a real Chromium through the flow like a human QA tester and ends with a pass/fail verdict — with screenshots and a full trace.
Freeze the passing run into a model-free step script. No tokens, fully repeatable, hard assertions — the CI gate you run on every commit.
Nocticas speaks MCP, so the agent that built your feature can verify it the moment it ships — no human in the loop.
Especially the things vibe-coded apps are full of — logins, flaky dependencies, and UIs that drift.
Agentic exploration to author, a model-free deterministic gate to run forever. The right cost at each stage.
A first-class MCP server. Your coding agent calls Nocticas to verify exactly what it just built.
When the UI drifts, a pinned step rebinds to the right element — fail-closed, never to the wrong one.
Pixel-diff against per-project baselines and freeze flaky network with HAR record & replay.
A built-in test inbox catches real OTPs and magic-links, so auth-gated flows actually get exercised.
Every run shows its exact token cost. Prepaid credits and hard caps mean no surprise bills.
Usage-based, not seat-based — because an AI agent is often the one using it.
Let the agent that wrote your code prove it works — while you sleep.
Get started free