Safely run OpenCode, Codex, Claude Code with full permissions.

Persistent terminal MCP with one harness-based launcher for Claude Code, Codex CLI, Grok CLI, and Cursor Agent CLI, plus durable PTYs for SSH, containers, and REPLs.

Rust MCP server and CLI for Arcane Docker and container management.

Manage DeepSeek Harness locally: run multiple DSH versions in isolated containers, open the UI in an embedded WebView, import plugins/skills with one click, share extension bundles, and let a queued task system handle installs with live logs. Zero-dependency installer.