Fable then chooses tickets, delegates each ticket to a subagent (also Fable), which looks at Figma designs for the ticket, implements it perfectly

… backend). Fable then chooses tickets, delegates each ticket to a subagent (also Fable), which looks at Figma designs for the ticket, implements it perfectly (following repo guidelines and conventions to the letter), takes screenshots of each piece, writes detailed commit messages and PR descriptions, then posts the screenshots in them as evidence. Then it provides a summary in the form of "you'll need to make sure PR #1283 is merged first - btw there were no Figma designs for such-and-such screen but I looked …