ben-2wnm/coppermind-cmoAI memory layer for fractional CMOs managing multiple clients. Each client gets a partitioned "mind" storing structured memories, brand DNA, stakeholder profiles, campaign history, and EOS rhythm. 30+ MCP tools handle meeting prep, brand voice enforcement, cross-client summaries, and client handoff exports. When an engagement ends, the client gets their mind as a deliverable — an AI that knows their brand.