Ulicraft modpack (packwiz)
This directory is the single source of truth for the modpack (MC 1.21.1, NeoForge 21.1.209). Curate mods from here with packwiz modrinth add <slug> (prefer Modrinth over CurseForge); each mod produces a mods/<slug>.pw.toml metadata file referencing the upstream CDN. Client-only mods must be tagged side = "client" in their .pw.toml so the itzg server does not pull and crash on them. After adding/removing mods run packwiz refresh to recompute index.toml; for offline LAN play run tooling/mirror-mods.sh to vendor the jars and rewrite the download URLs to the local Caddy mirror. Curation is an ongoing manual task — no mods are added yet.