DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
Sandboxing is now correctly reported as unsupported on Windows. The platform support check for the sandbox subsystem returns false immediately when running on Windows, preventing any attempt to initialise or check sandboxing on a platform where it does not work. (search for if (s$() === "windows") return !1 inside the sandbox platform check)