DeepSeek Harness Plugin

EdgeTypE/dsh-better-deepseek

Stars ★ 33 Category Tools & Capabilities Added 2026-08-16

Bridge plugin for the [Better DeepSeek](https://github.com/EdgeTypE/better-deepseek) Chrome extension: exposes HTTP handshake and session-filtered SSE event streams over the web server, enabling browser-extension UI integrations with DeepSeek Harness.

Install

# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)

dsh plugin --profile web add github:EdgeTypE/dsh-better-deepseek

Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).

README

DeepSeek Harness bridge plugin for Better DeepSeek Chrome extension integration. Provides an HTTP handshake endpoint and session-filtered SSE event streams over webServer.

Installation

Via DSH (npm)

dsh plugin --profile web add -w dsh-better-deepseek

or

npx @deepseek-ai/dsh --profile web add -w dsh-better-deepseek

Plugin

BetterDeepSeekBridgeService registers /api/better-deepseek/* endpoints on ctx.webServer.

Endpoint Method Purpose
/api/better-deepseek/ping GET Handshake and health check
/api/better-deepseek/events GET Server-Sent Events (SSE) live stream
/api/better-deepseek/session.create POST Initialize an agent session with cwd
/api/better-deepseek/session.prompt POST Submit a task/prompt to the session
/api/better-deepseek/session.result GET Fetch final Markdown report and status
/api/better-deepseek/session.cancel POST Cancel a running task
Config Default Meaning
enableCors true Enables Access-Control-Allow-Origin headers for cross-origin browser extension requests.

Content from the project README on GitHub ↗

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