permanent-mcp-list-quadruple-restatement-causes-version-drift

The 10 Permanent MCP server list was restated in MEMORY.md, feedback_mcp_two_tier_model.md, architecture.md, and session-learnings.md, causing version and count drift across files. Law #1 (Zero Redundancy): canonical list lives ONLY in MEMORY.md System Pointers section; all other files must reference it, never restate it. Same principle applies to Superpowers version number — standardize to one authoritative source.