Okay, imagine you're playing with some toys like Legos or blocks. You're really good at building things with these toys and you know all the different ways to build cool stuff. Now imagine that there are other kids who are also really good at building things with toys. You all love building things so much that you decide to start a club called the "Toy Builders Guild".
This guild is a group of people who are all really good at building things with toys, and they all help each other get better at it. They teach each other new ways to build things, share their ideas with each other, and work together to make really cool things.
Now, imagine that instead of building things with toys, these people are actually adults who have jobs like blacksmiths, leatherworkers, or woodworkers. They're all really good at their jobs and they want to make sure that everyone who does their job is just as good as they are. So they start a club called the "Craft Guild".
The Craft Guild is like the Toy Builders Guild, but for grown-ups who have jobs making things with their hands. They teach each other new ways to make things, share their ideas with each other, and work together to make really high-quality things. They also have rules and standards that everyone in the guild has to follow in order to make sure that everything they make is really good.
So, in short, a craft guild is a group of people who are all really good at making things with their hands, and they work together to help each other get even better at their jobs.