Original Reddit post

I spent the last 3 days testing Manus Desktop — the new AI agent that operates directly on your local machine. Here’s my honest technical breakdown. WHAT IT ACTUALLY DOES Unlike cloud-based AI tools, Manus Desktop runs an agent loop locally — it reads your screen, interprets your instruction, and executes actions using your installed apps. No API calls for basic tasks. WHAT I TESTED

  • File organisation: gave it 200+ unsorted files
  • Form filling: tested with a standard template
  • App switching: asked it to pull data across two apps RESULTS
  • File organisation: completed in 40 seconds. Accurate.
  • Form filling: 8/10 — missed one conditional field
  • App switching: worked but slow on first attempt TECHNICAL LIMITATIONS I FOUND
  • Runs into issues with admin-protected folders
  • Occasionally misreads overlapping UI elements
  • No offline mode yet — needs internet for initial load
  • Memory between sessions is limited currently BENCHMARKS VS ALTERNATIVES Compared to running similar tasks manually: approximately 70-80% time saved on repetitive file and admin tasks. Compared to browser-based agents: faster for local tasks, slower for web-based research tasks. LESSONS LEARNED Don’t give it sensitive folder access on day one. Start with low-risk tasks like downloads or desktop organisation. Build trust gradually. Demo available at manus.im — free to try. Happy to answer technical questions from anyone who has also tested it. submitted by /u/Big_Passion_783

Originally posted by u/Big_Passion_783 on r/ArtificialInteligence