Built from plugins.Add your own.
DeepSeek Harness is plugins all the way down: model providers, tools, the panels in the dashboard. Delo Run runs the same harness, so you can install one from the catalog or npm, or describe one and let Creator mode write it.
How a plugin loads.
- 1
Pick
From the Featured list in the dashboard, or any npm package by name.
- 2
Install
It installs into your own harness, not a shared one.
- 3
Restart
The agent runtime restarts to load it. Chats and files stay where they are.
- 4
Safe mode
If a plugin stops the runtime from starting, it starts without that plugin so you can remove it.
Verified on Delo Run.
The Featured list offers each plugin at a version installed and tested on Delo Run.
Codex
Use OpenAI's Codex models with your ChatGPT subscription, after signing in with ChatGPT.
@delo/codex-connectGenerative UI
The agent can answer with interactive charts, forms, calculators and dashboards inside its replies.
dsh-genuiContext Insights
A panel that shows what fills the agent's context and how it grows over a chat.
dsh-contextCommand Code
Use Command Code's models with your own Command Code account, billed by Command Code.
@mars-sea/dsh-commandcode-providerPonytail
The agent writes the least code that does the job, and gains review, audit and tech-debt skills.
@mengyuly/dsh-ponytail
Experimental plugins from DeepSeek Harness have their own list: agent teams, automatic permission review, persistent terminals and more.
Creator mode.
Every new chat can start in Creator mode. Describe the plugin you want; the agent writes it in your workspace, and you read the code, test it and install it.
Make a plugin that checks my deployment and summarizes the failures.
Write one by hand.
A plugin is an npm package with a Cordis entry. The harness documentation covers tools, panels and model providers. Tag the repository dsh-plugin so others can find it.