Kane CLI By TestMu AI

Kane CLI is a terminal-native AI testing tool from TestMu AI (formerly LambdaTest). Describe what should happen in plain English—Kane CLI runs it in a real browser, verifies every step, and returns a deterministic pass or fail with shareable evidence. No brittle scripts, no waiting on the QA cycle: verify features before the PR, before deploy, in under two minutes. It's built for two audiences at once—developers, QA engineers, and vibe coders, and AI coding agents like Claude Code, Cursor, Codex, and Gemini, which can build features but can't verify them in a real browser. Kane CLI is the verification layer they call, installed with one command. Three modes (TUI, CLI, Agent), the Test.md replayable test format, native Playwright export, and Test Manager sync make it fit any workflow. Runs on Windows, Linux, and macOS with a free tier. It's more than a CLI—the next step toward agent-native validation.