AI & Automation
A Five-Layer Stack for AI Agents in Marketo: Data Access, Orchestration, LLM, Knowledge Base, and Guardrails
A recurring pattern in AI agent implementations is the mistake of connecting directly to an LLM without building the supporting layers first. A practitioner outlined a five-layer architecture: data access (via APIs, MCP servers, manual CSV uploads, or data warehouses), an orchestration layer (tools