This market resolves to YES if the MCP (Model Context Protocol) ecosystem offers interactive diagram visualization capabilities that substantially replace the current ASCII diagram formats by December 31, 2025. Resolution criteria: - YES: Official MCP documentation recommends using interactive visualization tools over ASCII diagrams, AND at least one major MCP implementation supports interactive diagram rendering. - NO: ASCII diagrams remain the primary recommended format for MCP documentation by December 31, 2025. The market resolves to N/A if MCP is discontinued or replaced by a substantially different protocol before the resolution date.