dsh-vscode

DeepSeek Harness for VS Code 🐋 [!NOTE] ⭐ Like DSH Sidebar? Give it a Star on GitHub! It helps more people find the project.

Bring DeepSeek Harness into the same place you write code. dsh-vscode gives DSH a Claude Code/Codex-style right sidebar that already understands your project, active file, and selected code.

Ask DeepSeek to inspect, change, and verify code without switching between your editor, terminal, and a separate chat window.

👋 I built this because I wanted DSH right beside my editor. If that sounds useful to you too, give it a try! I'd love to hear how it fits into your workflow.

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Website · VS Code Marketplace

✨ Features Autonomous VS Code debugging. Let DeepSeek launch the current project from .vscode/launch.json, manage breakpoints, step through execution, and inspect stack frames and local variables using VS Code's native debugger. Official DSH inside VS Code. Sessions, streaming responses, tool calls, approvals, and follow-up questions run through the official DSH runtime. Turn activity. Follow the latest reasoning as it streams, then expand one turn summary to review reasoning and tool calls. Summaries of partially loaded older turns are marked until their history is loaded. Project-aware editor context. The active file, selected code, and @file or @folder references travel with your prompt. Session controls where you need them. Switch Permission and Plan modes, choose Model and Reasoning Effort, or steer an active task. Session usage. Reference cost is a multiplier against pricing all displayed session tokens at the cache-hit rate, using official DeepSeek reference pricing for the selected supported model, not the actual provider charge. It reprices cumulative tokens from earlier model selections at the current model and excludes non-token charges; peak pricing does not c

Install the official DeepSeek Harness CLI:

Then choose the extension channel that fits you: Published release

Open Extensions in VS Code, search for DSH Sidebar, and select Install. You can also install it from the VS Code Marketplace. Latest development build

To try features already available on main but not yet published to the Marketplace, build and install the latest VSIX: