The two pieces already exist individually. There are plenty of options for both agent management (Conductor, Herdr, Omnigent) and microVM isolation (Docker Sandboxes, Firecracker, SmolVM). However, I did not find a project that combined them into one unified product.
Isolade gives each agent its own microVM. Microsandbox provides subsecond provisioning and domain-scoped secret substitution, so that the VM only sees placeholder values. Instead of a worktree, each agent gets a copy-on-write clone of the entire setup. This works well for setups involving multiple repositories, and cached dependencies mean agents can start working immediately without any per-worktree setup.
A single UI lets you work with multiple agents concurrently. You can mix Anthropic and OpenAI models and switch providers in the middle of a conversation. For example, I often have Sol review Opus's work. The system prompt is customizable, so for UI tasks, I ask agents to include actual screenshots of their changes or proposals in the conversation. This works much better than Claude's ASCII art.
You can use your existing subscriptions because Isolade runs the official Claude Code and Codex binaries.
Isolade is Apache-2.0 licensed and supports Apple Silicon macOS and Debian or Ubuntu with KVM. Looking forward to hearing your feedback.