DeepSeek Harness Plugin Center - Built-in / Official / Community Plugins

Every capability in DeepSeek Harness is composed from plugins. Here you can browse built-in, official, and community plugins in the dsh ecosystem side by side, and filter by name, plugin category, and whether it is official. Click any plugin to see its details.

Built-in Plugin 4

Built-inSession

Session Log

core/session

Append-only SessionEvent log with in-memory storage, making every run traceable.

Built-inSession

System Prompt Assembly

core/system-prompt

Assembles prompt fragments and tool schemas into the final context the model sees.

Built-inTool

Tool Registry & Execution

core/tools

A scoped tool registry paired with a gated execution pipeline.

Built-inLoop

Agent Loop

core/agent-loop

The Agent interface and default driver that runs the full inbox/step/state/request loop.

Official Plugin 4

OfficialModel

DeepSeek Model Adapter

llm/deepseek

Connects official DeepSeek models with streaming output and tool calling.

OfficialTool

Shell Execution

tool/shell

Runs shell commands in the sandbox and returns results — the agent's hands.

OfficialTool

File Editing

tool/file-edit

Reads, writes, and structurally edits workspace files with diff previews.

OfficialSandbox

Local Process Sandbox

sandbox/local

Isolates agent-launched processes and restricts file and network permissions.

Community Plugin 4

CommunityModel

OpenAI-compatible Adapter

model/openai-compat

Connects any OpenAI-compatible endpoint so dsh can use third-party models.

CommunityTool

Web Search

tool/web-search

Adds live web search to the agent, with source citations.

CommunitySkill

Code Review Skill

skill/code-review

Injects review prompts and a workflow that produce structured review feedback.

CommunityUI

Terminal UI

ui/terminal

Renders a persistent terminal and command history in the Web UI.

Want to share your plugin?

Tag your plugin repository with dsh-plugin and declare its profile and bundle via the dsh field in package.json so the community can find it. See Developing Plugins for a guide.