Forensic Summary
Trail of Bits has released Coop, an open-source Rust CLI that provisions disposable, isolated virtual machines for running Claude Code and OpenAI Codex with full tool access — including Docker, git, compilers, and package managers — without exposing the host system. This directly closes the containment gap that has made agentic AI coding assistants a liability in developer environments, giving security teams a reproducible boundary between autonomous AI tool execution and production infrastructure. What remains unaddressed is broader multi-provider coverage, enterprise policy enforcement, and centralised audit logging maturity needed before this is ready for regulated-environment deployment at scale.
Read the full technical deep-dive on Grid the Grey: https://gridthegrey.com/posts/trail-of-bits-ships-coop-isolated-vms-for-claude-code-and-codex/
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