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Context Engineering for Agentic Teams — The 4-Tier Memory System That Makes 43 Agents Persistent

Most AI agents forget everything between sessions. Here's the exact 4-tier memory architecture I use across 43 production agents — with real files, real configs, and the skill that enforces it all.

Welcome back to the htek.dev newsletter. Last issue, we talked about controlling non-deterministic agents — making it structurally impossible for AI agents to deviate from your git workflow. This time, we’re solving the other half of the problem: how do you make agents that actually remember?

The Failure Mode Nobody Talks About

Here’s the dirty secret of agentic development: most AI agents are stateless.

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