dsh-advanced-model-editor

A DeepSeek Harness WebUI plugin that adds an Advanced Model Settings section to the Settings page. It manages LLM provider profiles across the settings namespaces — the custom provider namespace (llm-pi-ai) and the official provider namespace (llm-deepseek) — including built-in and custom providers, model lists, reasoning/thinking options, headers, retry policy and more, with the same validation and conflict rules as the official settings UI.

Prerequisites

• pnpm installed — npx get-pnpm (see https://pnpm.io/installation; alternatives: corepack enable or npm install -g pnpm). Required both for building and because dsh plugin --profile web add forwards to pnpm internally.
• Node.js ^22.19 || >=24.
• DSH installed globally (recommended) — npm install -g @deepseek-ai/dsh. When present, the build links the installed DSH's runtime packages (@deepseek-ai/dsh-client-*, react) into this project, so types always match the running harness exactly. When it is absent, the build falls back to pulling those packages from the npm registry (see below) — no DSH install is strictly required.

1. Clone

Clone the repository into the recommended location:

git clone https://github.com/u9521/dsh-advanced-model-editor.git ~/.dsh/plugins/cust-model-editor
cd ~/.dsh/plugins/cust-model-editor

2. Build

The build output (lib/) is not committed — build it yourself:

pnpm install
pnpm run build

The official DSH client-bundle preset is vendored under external/deepseek-harness/packages/client/, so no DSH source checkout is needed: pnpm run build runs tsc (type check + emit lib/types/) and tsdown (bundle lib/index.js + lib/client.js) with the project's own dependencies.

Before type-checking, build ensures the @deepseek-ai/dsh-client-* packages are resolvable by running scripts/link-dsh.mjs, which:

1. Global DSH install found — symlinks the five packages (plus react) from the global @deepseek-ai/dsh into node_modules, so types match the running harness exactly. pnpm install does not remove these links.

2. No global DSH install — falls back to the npm registry: resolves the latest @deepseek-ai/dsh release and adds the five packages (published in lockstep with dsh) as devDependencies, pinned to that release. Types then track the registry release; to switch back to global-install links later:

   pnpm remove -D @deepseek-ai/dsh-api-remotes @deepseek-ai/dsh-client-locale \
     @deepseek-ai/dsh-client-runtime @deepseek-ai/dsh-client-ui-primitives \
     @deepseek-ai/dsh-client-ui-settings
   node scripts/link-dsh.mjs
   

   On restricted networks, point pnpm at a reachable mirror (project .npmrc, pnpm config set registry …) or pass it explicitly: node scripts/link-dsh.mjs --registry https://registry.npmmirror.com

Verify the build with:

pnpm test

3. Install

dsh plugin --profile web add ~/.dsh/plugins/cust-model-editor

Then restart web (dsh web) and hard-refresh the browser (Cmd+Shift+R). The plugin appears as Advanced Model Settings (模型高级设置) in Settings.

Development & Maintenance Commands

Command	Description
pnpm run build	Full build (runs tsc type check + generates lib/ bundles)
pnpm run check	Type check only (tsc --noEmit) without emitting files
pnpm test	Full build, then run the test suite (node --test)
pnpm run fmt	Format source and config files with Prettier
pnpm run fmt:check	Check code formatting compliance
pnpm run sync	Sync the vendored DSH client-bundle preset from upstream (--check or --yes)
node scripts/link-dsh.mjs	Link the @deepseek-ai/dsh-client-* packages (global DSH install, or npm-registry fallback); auto-run by build/check when missing

Upgrade / Uninstall

# pull new sources, rebuild, then re-add
git -C ~/.dsh/plugins/cust-model-editor pull
cd ~/.dsh/plugins/cust-model-editor && pnpm run build
dsh plugin --profile web add ~/.dsh/plugins/cust-model-editor

# uninstall
dsh plugin --profile web remove @local/dsh-advanced-model-editor

Restart web and hard-refresh the browser afterwards.

License

MIT