Production

Modular diagram of the DeepSeek Harness plugin architecture: agent loop, model, tools, sandbox, and session log as swappable hexagon modules

DeepSeek Harness: The Agent Runtime Where Everything Is a Plugin

DeepSeek Harness hit 195K stars in two weeks. It’s less a coding agent than the machinery a coding agent gets assembled from: everything is a plugin, built on Cordis, with append-only session logs and subagents that can delegate to competitors. What’s real, what still hurts.

AI Agent Memory: The Techniques That Actually Work

A practical guide to building persistent memory for AI agents. Learn the techniques that work, the architectures that don’t, and why memory is the bottleneck in modern agentic systems.