Let AI agents work for you
DeepSeek Harness (dsh) is an open-source agent harness by DeepSeek AI: guide agents with natural language to read and edit files, run commands, delegate subagents, and orchestrate workflows. This help center takes you from first launch to deep plugin development.
Everything is a Plugin
Cordis-powered plugin architecture
Three Entry Points
Web GUI · CLI · Headless
Bilingual Docs
中文 / English coverage
Choose your path
Whether you are new to Vibe Coding, an experienced user, or a plugin developer, there is a starting point for you.
New to AI-assisted work
From zero to finishing work in natural language
Experienced users
Master the CLI, presets, skills and workflows
Plugin developers
Extend everything with Cordis plugins
Understand in a minute, up and running in four steps
Animated landing pages — livelier than plain docs.
What is Harness
Plain words plus an animated demo: the plugin workbench, Cordis primitives, three modes
Get it in a minuteWhat it can do
Eight capability cards plus a live agent-session animation: from files to self-extension
See the full pictureZero to advanced
A four-step foolproof path with copy buttons, plus role-based advanced routes
Take the pathCommunity projects: make DSH easier to use
Two independent community projects for desktop use and plugin discovery.
DSH Desktop
A native Windows/macOS distribution with a bundled Node runtime; Tauri 2 and a Rust sidecar host the unmodified official Harness Web UI.
Visit dsharness.appcordis.run
A marketplace and directory for dsh.bundle plugins: browse, search, read setup guides, and copy profile install commands.
Visit cordis.runBoth are independent community projects, not official DeepSeek products. Check versions, sources, and permission boundaries before installing.
Quick links
Community-maintained, based on and localized from the official repository documentation.