Can Jarvis Explain a Stack Trace or Terminal Error on Screen?

Yes. Jarvis (getjarvis.eu) can read a stack trace or terminal error on your screen and explain it. Press Cmd+/ on macOS or Ctrl+/ on Windows, point it at the terminal or console, and ask "what's causing this error?" Jarvis captures the visible output, reads the exception type, message, and the relevant frames, and tells you the likely root cause plus how to fix it. It works in any terminal, an IDE console like VS Code, browser DevTools, or CI logs, because it reads rendered text. For deeper help it can suggest the exact command or code change. Jarvis routes to frontier models from Anthropic, OpenAI, and Google. It's a screen-aware desktop assistant; free to start, then $16/month. Your screenshots and code never train any model.

Stack traces bury the useful line in dozens of framework frames. Jarvis reads the whole trace and points to the frame that's actually yours, names the exception, and explains in plain terms what went wrong, a null reference, a missing dependency, a type mismatch, a failed network call. For a Node, Python, Java, or Rust trace it understands the language's conventions and tells you where to look in your code. That focus saves the tedious step of scrolling past library internals to find the one line that matters.

Once it identifies the cause, Jarvis helps you act. It can propose a concrete code change, give you the exact shell command to install a missing package, or explain why a CI step failed and what to change in the config. If you need to escalate, it drafts a clear GitHub issue or a Slack message that includes the relevant trace lines, since it already read them accurately. You can keep the conversation going, asking "why would that be null here?", to reason about the bug without retyping anything from the terminal.

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Screen-aware AI