feat(blueprints): launch 3 system blueprints, 12 topology layers & in-article mounting

src/content/posts/the-single-writer-rule-for-coding-agents.md

@@ -4,6 +4,8 @@ description: "Why letting multiple AI agents write code causes race conditions a
 pubDate: 2026-08-26
 updatedDate: 2026-10-25
 category: case-studies
+blueprint: ai-agent-automation
+blueprintLayer: L2-llm-gateway-agents
 tags: ["ai", "agents", "architecture", "devops"]
 ogImage: "/og/the-single-writer-rule-for-coding-agents.jpg"
 banner: "/banners/the-single-writer-rule-for-coding-agents.jpg"