AI Weekly Malaysia

DeepSeek has put Harness into worldwide public preview as an open-source desktop app for macOS and Windows, plus a web UI you can launch from code. It is built on Cordis's "everything is a plugin" architecture, with a Creator mode that writes and installs plugins from a chat prompt — the page's own demo builds a floating Pomodoro timer in 5m 24s (package.json +35 lines, client.js +638 lines, verified against live plugin state). Listed capabilities include coding, research, background tasks, and experimental agent teams, scheduled tasks, voice input, terminal, agent loop, and subagents.

Why: If your team is standardising on a closed coding agent and paying per seat, this is a free, open-source option whose extension path is a chat prompt rather than an SDK project. The concrete test: take one small internal tool you already script around (a notifier, a timer, a batch file processor) and try building it as a Harness plugin in Creator mode, then compare the effort against your current agent's plugin or MCP setup. The 252-point, 121-comment Hacker News thread is a signal peers are already evaluating it, but this is DeepSeek's own product page, so treat the demo timings as vendor-supplied. Nothing in the text ties this to Malaysia or Southeast Asia.