AI Engineering

Aug 13, 2026 · Artificial Intelligence

DeepSeek Harness Open‑Source: A Fully Pluggable AI Agent Framework Backed by a Formal Paper

The DeepSeek Harness SDK, now open‑source, offers a completely pluggable architecture for building AI agents, provides four preset modes, multiple entry points, a fail‑closed security model, and is underpinned by a rigorous academic paper on spatiotemporal composability that formalizes reversible effects and reactive coeffects.