DeepSeek Harness ships official GUI client; open-source browser plugin OpenCLI-MCP debuts
vista8 · x · 2026-09-25
- DeepSeek Harness has an official GUI client, though it lacks a browser plugin — prompting the release of OpenCLI-MCP, a new MCP 2.0-architecture browser-control plugin that its author claims matches the Codex extension experience at higher speed.
- The open-source project (jackwener/opencli-mcp) lets MCP agents observe and operate your logged-in Chrome tabs via a local extension and host, with built-in site adapters for Twitter/X, Bilibili and Reddit, plus a framework to package verified site workflows as reusable tools.
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