KeyLinkLister

KeyLinkLister lists a Premade Group straight from a keystone link in chat.

Click a Mythic Keystone link (yours or a friend's) and a List Group button appears under the tooltip:

• List Group: creates the Premade Group listing for that dungeon in one click; the playstyle is picked with the button next to it and the title is generated by the game.
• - Keystone you don't own while alone: the button opens Blizzard's Start a Group panel with the dungeon and playstyle pre-selected and the cursor in the Title field. The suggested title (e.g. +15) is shown as placeholder: type it and press Enter, Enter lists the group. Blizzard does not let addons write that field.
• - In a party without owning the key: direct listing is tried first (a party member may hold the key); if the server refuses, the next click opens the panel.
• - Re-list for another dungeon in two clicks (remove, then create). Same rules as the Group Finder: group leader only, not in a full or instance group, authenticator rules for keys you don't own.
• Commands: /kll (also /keylinklister and /kl) - playstyle, xfaction, private, score, title, open, mode, test, log, diag, debug.
• English and Italian. Retail Midnight 12.1. Source, changelog and issues: https://github.com/seipher91/KeyLinkLister