Terminal / Web Agent

Connect DeepSeek Harness

DeepSeek's agent with a web UI (dsh). Add SacredGPT as a custom provider in the model settings.

dsh is still a developer preview, and settings may change between releases. This guide covers the web UI as of October 2026.

All tools

Step by step

Start dsh
The web UI opens at http://127.0.0.1:3080. Create an API key in your SacredGPT account while you're at it.
Terminal
```
npx @deepseek-ai/dsh web
```

Add the provider

Open Settings → Models and add a provider with these fields.

Settings → Models

Provider ID:  sacredgpt
API protocol: OpenAI Chat Completions
Base URL:     https://sacredgpt.pro/v1
API key:      sg_live_…
Models:       sacredai-heretic

Pick the model
Choose SacredAI Heretic in the model list. It becomes the default for new sessions.

Ready-made settings

Replace sg_live_… with your key. For free SacredAI, use the sacredgpt-auto model.

~/.dsh/profiles/web/cordis.patch.yml

# Same provider as a file. The key comes from SACREDGPT_API_KEY.
- id: llm-pi-ai
  config:
    providers:
      sacredgpt:
        api: openai-completions
        baseURL: https://sacredgpt.pro/v1
        apiKeyEnv: SACREDGPT_API_KEY
        models:
          - id: sacredai-heretic
          - id: sacredgpt-auto

If it doesn't work

The provider disappeared after an update

dsh is a developer preview and its settings format changes between releases. Add the provider again in Settings → Models.

401 Unauthorized

With the file setup, the key comes from SACREDGPT_API_KEY. Set it in the same terminal you start dsh from.

No API key yet?

The API is included in your chat plan. SacredAI and 10 Heretic requests are free.

Create a key