Data Structure Protocol (DSP)

DSP builds a dependency graph of project entities in a .dsp/ directory. Each entity (module, function, external dependency) gets a UID, description, import list, and export index. The graph answers: what exists, why it exists, what depends on what, and who uses what.

DSP is NOT documentation for humans or AST dump. It captures meaning (purpose), boundaries (imports/exports), and reasons for connections (why).