CLAUDE.md points future sessions at .claude/memory/ for accumulated
project context (purpose, SA/MR topology, packaging/signing decisions,
open external dependencies) not fully captured elsewhere in the repo.
Initial commit of NiFi prototyping design docs: the existing Phat Files
large-file transfer spec, the new packaging/signing/chunking design, and
the whiteboard sketch (grand_plan.jpg) it was reconciled against.