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Mudroom

Run coding agents in a VM, review changes like a PR

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Mudroom runs Claude Code, Codex, Gemini CLI and other agents in a Linux sandbox on a copy of your project, behind a network allowlist. Review the diff like a PR and apply only what you want, with undo. Mac app, plus a CLI for Linux and Windows. Free, MIT.

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PH · launched Oct 28, 2026 · 70 upvotes (top 2%)

Similar launches

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Could you build this?

Partial The diff-review UI and CLI are vibe-codeable, but a secure sandbox with network allowlisting and a native Mac app is a hard systems-security problem.

What it would actually take: The core is a VM or container orchestrator (Firecracker, Lima, or similar) that copies a project in, runs an agent behind an egress allowlist, and computes a reviewable diff. The hard parts are sandbox escape-proof isolation, cross-platform VM management, and a native Mac app, which need systems and security engineering expertise.

Competitors

Other products that read as similar to this one : 976 launches clear the similarity bar, closest 8 shown.

Attention rank: #72 of 977 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 358 days after the earliest competitor.

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