antigravity-balance
This skill detects a local `language_server_*` process and queries `https://127.0.0.1:{port}/exa.language_server_pb.LanguageServerService/GetUserStatus` to report Antigravity quota. It runs local shell commands (`ps` or PowerShell) and extracts `--csrf_token` from process args for authentication; these behaviors are purpose-aligned and present in the script.