Give every agent in Herdr its own Vercel Sandbox
Claude, Codex, and OpenCode can now each run in isolated Vercel Sandboxes—orchestrated from your IDE, no local slowdown, agent work returns as Git patches you control.

Why it matters
Herdr's sandbox isolation removes the friction of running multiple coding agents safely in production workflows. Practitioners can now delegate multi-agent tasks without risking local machine state or debugging conflicts—a key enabler for agent-heavy development teams.
The key facts
7 to knowClaude Code, Codex, and OpenCode verified and available by default
Agents run in isolated Vercel Sandbox environments, not on local machine
Agent actions return JSON for programmatic orchestration (scripts, other agents)
Changes applied as Git patches; human confirmation required for deletion
Plugin supports dry-run mode before uploading project files
Billed at standard Sandbox rates
Pane-based UI mimics tmux-style terminal multiplexing
Go to the source
Vercel Blogvercel.com
Publisher excerpt: Terminal coding agents like Claude Code, Codex, and OpenCode can now each run in their own isolated , orchestrated from , a tmux-style manager that runs them side by side in panes. Nothing an agent runs or edits touches your machine.Vercel SandboxHerdr When you start an agent, the plugin uploads…