setup: turn an empty folder into your business brain

One interview. Three artifacts. Everything else in this collection reads what you build here.

                    the co-founder-setup skill (run it before anything else)
                           |
          one interview, ~8 questions, 15-20 minutes
                           |
         +-----------------+-----------------+
         |                 |                 |
     AGENTS.md          vault/          voice file
    (the charter)    (empty, ready)   (how you sound)
         |                 |                 |
    every skill       every lesson      every piece of
    reads this        lands here        content matches it

The founder is non-technical. Explain each move in plain English as you make it, and let them watch the files appear. The wow is "it made ME something", not "it ran a script".