DeepSeek Harness Plugin Hub: The 4000+ Plugin Marketplace Explained

DeepSeek Harness Plugin Hub: The 4000+ Plugin Marketplace Explained

The DeepSeek Harness plugin hub is a decentralized, source-backed marketplace where every capability of the harness — models, tools, skills, sessions, sandboxes, storage, loops, scheduling, and the UI — is a swappable plugin. It grew from 0 to 7,740 plugins in under three weeks, making it one of the fastest-growing plugin ecosystems ever built. This guide explains how the hub works, how to install and publish plugins, and what to check before you trust one. ...

August 29, 2026 · 11 min · baeseokjae