This is an end-to-end integration test that spins up a fresh macOS Parallels VM, installs OpenClaw, and proves Discord bidirectional messaging works by having the guest send a message with a nonce, the host verify it appears in the channel, the host post a reply, and the guest read it back. It's smoke testing for the full Discord integration stack, not a development tool. The setup is fiddly: you need to avoid prlctl enter for config because it corrupts long commands, write guild config as strict JSON instead of dotted paths because snowflakes get parsed as array indexes, and remember to shut down the VM afterward or it keeps spamming your Discord channel. If you're maintaining OpenClaw's Discord bridge or need to verify Parallels snapshot restore didn't break message delivery, this is the harness.
npx skills add https://github.com/steipete/clawdis --skill parallels-discord-roundtrip