Head to head
MCP Virtual Computer vs Agent Harnesses
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
A persistent Docker or Fly computer with a Three.js interface and optional live Xfce desktop.
Full listing
No reviews yet
Agent-harness picks and decision guides; pick_infrastructure adds live GitHub/HN discovery.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Agent Harnesses (92/100 against 80). Agent Harnesses has noticeably more public adoption.
| MCP Virtual Computer | Agent Harnesses | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B80/100 | A92/100 |
| Adoption | Growing | Growing |
| GitHub stars | 4 | 906 |
| Downloads / week | – | – |
| Runs where | Your machine (local) | Your machine (local) |
| Gateway-ready | No | No |
| Tools | — | 10 |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | CC-BY-SA-4.0 |
| Last release | 2026-09-06 | 2026-09-19 |
| Category | Developer tools | Developer tools |