Cortex https://cortex.rs42.ai Last 10 notes on Cortex Quartz -- quartz.jzhao.xyz A Knowledge Graph Is Shared Memory https://cortex.rs42.ai/01-memory-and-knowledge-graphs/a-knowledge-graph-is-shared-memory https://cortex.rs42.ai/01-memory-and-knowledge-graphs/a-knowledge-graph-is-shared-memory Fri, 07 Aug 2026 20:43:18 GMT Unit 1 — Memory & Knowledge Graphs https://cortex.rs42.ai/01-memory-and-knowledge-graphs/ https://cortex.rs42.ai/01-memory-and-knowledge-graphs/ Fri, 07 Aug 2026 20:43:18 GMT The Artifact Is the Memory https://cortex.rs42.ai/01-memory-and-knowledge-graphs/the-artifact-is-the-memory https://cortex.rs42.ai/01-memory-and-knowledge-graphs/the-artifact-is-the-memory Fri, 07 Aug 2026 20:43:18 GMT The Brain Is the Structure Around the Model https://cortex.rs42.ai/01-memory-and-knowledge-graphs/the-brain-is-the-structure-around-the-model https://cortex.rs42.ai/01-memory-and-knowledge-graphs/the-brain-is-the-structure-around-the-model Fri, 07 Aug 2026 20:43:18 GMT Why Memory Changes Everything https://cortex.rs42.ai/01-memory-and-knowledge-graphs/why-memory-changes-everything https://cortex.rs42.ai/01-memory-and-knowledge-graphs/why-memory-changes-everything Fri, 07 Aug 2026 20:43:18 GMT AI Is Only as Useful as What It Can Reach https://cortex.rs42.ai/02-connections-mcp/ai-is-only-as-useful-as-what-it-can-reach https://cortex.rs42.ai/02-connections-mcp/ai-is-only-as-useful-as-what-it-can-reach Fri, 07 Aug 2026 20:43:18 GMT Unit 2 — Connections https://cortex.rs42.ai/02-connections-mcp/ https://cortex.rs42.ai/02-connections-mcp/ Fri, 07 Aug 2026 20:43:18 GMT MCP: A Universal Port for AI https://cortex.rs42.ai/02-connections-mcp/mcp-a-universal-port-for-ai https://cortex.rs42.ai/02-connections-mcp/mcp-a-universal-port-for-ai Fri, 07 Aug 2026 20:43:18 GMT Unit 3 — Skills & Personas https://cortex.rs42.ai/03-skills-and-personas/ https://cortex.rs42.ai/03-skills-and-personas/ Fri, 07 Aug 2026 20:43:18 GMT Personas: A Specialist You Shaped https://cortex.rs42.ai/03-skills-and-personas/personas-a-specialist-you-shaped https://cortex.rs42.ai/03-skills-and-personas/personas-a-specialist-you-shaped Fri, 07 Aug 2026 20:43:18 GMT