Skip to main content
bash TV

DeepSeek Harness: The AI Agent That Builds Its Own Plugins

TestMu AI (Formerly LambdaTest)

209 views3 Oct 2026

YouTube

DeepSeek Harness is an open-source, MIT-licensed AI agent app from DeepSeek, built on a plugin architecture where the agent can write and install its own plugins. Here's the 60-second first look, plus the caveats. 🚀Get Started with TestMu AI: https://www.testmuai.com/register/?utm_source=youtube&utm_medium=organic&utm_term=N03pysgt7xU&utm_campaign=Deepseek_Harness_Shorts The DeepSeek Harness desktop app is now in public preview for macOS (Apple silicon) and Windows. It handles coding, documents, data analysis, and scheduled tasks. Its standout features are Creator mode, where you ask the agent to build a new plugin in chat, and a full trace view of every prompt and tool call for debugging. Prefer no install? Launch the web UI with npx @deepseek-ai/dsh web. Caveats: it's a preview, the APIs are still changing, and several official plugins are marked experimental. 🔗 DeepSeek Harness: https://www.deepseek.com/en/harness/ 🔗 GitHub: https://github.com/deepseek-ai/deepseek-harness #DeepSeek #AIAgents #OpenSource

Join the discussion

Sign in to join the discussion

Sign in