Autocomplete Members

`@`

All hotkeys for Trello (Web Application)

General Shortcuts Open Boards Menu in Header	`B`
General Shortcuts Archive a Card	`C`
General Shortcuts Due Date	`D`
General Shortcuts Open Quick Edit Mode	`E`
General Shortcuts Select card below/ above the current card	`J` / `K`
General Shortcuts Add/Remove Members	`M`
General Shortcuts Insert a New Card	`N`
General Shortcuts My Cards Filter	`Q`
General Shortcuts Subscribe/Unsubscribe	`S`
General Shortcuts Edit Title	`T`
General Shortcuts Add Vote	`V`
General Shortcuts Collpse/Expand boards Menu	`W`
General Shortcuts Clear All Active Cards Filter	`X`
General Shortcuts Autocomplete Members	`@`
General Shortcuts Autocomplete Labels	`#`
General Shortcuts Open Shortcut Page	`?`
General Shortcuts Focus Search Box	`/`
General Shortcuts Close Menu/Cancel Editing	`Esc`
General Shortcuts Save Text(Windows)	`Ctrl` + `Enter`
General Shortcuts Save Text(Mac)	`Command` + `Enter`
General Shortcuts Open Cards	`Enter`
General Shortcuts Move card to Bottom of the adjacent left or right list	`,` or `.`
General Shortcuts Move card to Top of the adjacent left or right list	`<` or `>`
General Shortcuts Assign Self	`Space`
General Shortcuts Navigate Cards	`Arrow Keys`
Labels Shortcuts Open pop-up for available Labels	`L`
Labels Shortcuts Toggle Label - Green	`1`
Labels Shortcuts Toggle Label - Yellow	`2`
Labels Shortcuts Toggle Label - Orange	`3`
Labels Shortcuts Toggle Label - Red	`4`
Labels Shortcuts Toggle Label - Purple	`5`
Labels Shortcuts Toggle Label - Blue	`6`
Labels Shortcuts Toggle Label - Sky	`7`
Labels Shortcuts Toggle Label - Lime	`8`
Labels Shortcuts Toggle Label - Pink	`9`
Labels Shortcuts Toggle Label - Black	`0`