Stacksmith: AI Tool Stack Discovery

There are a lot of AI tools now, and most directories list them with little context. Stacksmith shows which tools fit which roles, where they overlap, and how they could work together in a stack.

I organized browsing around roles and use cases instead of categories, so you start from the job you're trying to do. Comparison views put stacks side by side, and a map of how the tools connect shows where they overlap and what's missing. I designed the visual system last, mostly to keep that much information readable.