Every acquisition, every legacy system, every departed team lead leaves the same mess: a working codebase with no docs, no tests, and no author to ask. Audit Kit is the recipe for taking it over safely.
It runs a staged, model-routed pipeline - Haiku fans out to read the code, Sonnet writes the docs and tests, and the deepest model does the judgment work and the security pass - all behind a plan you approve before anything executes, with a permission deny rule that means the agent cannot even read your credentials file. Guardrails first, then the work.
The live demo portal is at fintechco.dev (password: demo). The full write-up, including the guardrails and how commands, skills, and hooks fit together, is in The Acquisition Audit Cookbook. Clone the kit on GitHub and run it on your own repo.