dsh-subagent-setting

dsh-subagent-setting

Configure the default provider / model / reasoning effort for subagents from the DeepSeek Harness Web settings page. Newly created subagents pick the values up immediately; an optional switch also lets later settings changes reach subagents that were created earlier.

Features

• Settings page (Settings → Subagent Model): pick provider, model and reasoning effort from the live model catalog — no manual YAML editing.
• New subagents use the new settings immediately — the override is applied per child at creation time.
• Optional live propagation (Apply setting changes to subagents created earlier): when enabled, a settings change also updates every existing idle subagent — the new values apply on its next request (a running subagent picks them up from the next step). When disabled, only subagents created after the change are affected.
• Empty provider / model / effort means inherit the parent — the subagent keeps whatever the parent session uses.
• WebView-friendly custom dropdowns: the settings form uses fully controlled custom dropdowns instead of native <select> popups, so it behaves the same in the browser and inside a Tauri (WebView2) shell.

How it works

• Host (lib/index.js) registers the dsh-subagent-setting settings namespace and, on agent/created for every agent whose session header has origin: 'subagent', installs an agent-scoped agent/request waterfall listener that rewrites the call config to the configured route.
• The listener reads the child's live route holder, so applyToIdle only needs to replace that holder to re-point an existing child on its next request.
• Client (client/client.js) renders the settings section and talks to the official connection API (settings.describe / settings.replace /llm.models).

Install

Install the package into your profile, then add it to the bundle list:

dsh plugin --profile web add github:marshfolx/dsh-subagent-setting

Open Settings → Subagent Model to configure the defaults.

License

MIT