dsh-llm-config

@lovstudio/dsh-llm-config

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Host-side reusable LLM profile library. It owns the llm-config settings namespace and exposes llmConfig.runCompletion through a generated Typert Remote contribution. Each profile selects a provider, model, and system prompt; consumers address profiles by stable id without depending on the Host LLM service directly.

The package is intentionally Host-only. Browser editors belong in downstream Client packages such as @lovstudio/dsh-llm-config-ui; @deepseek-ai/dsh-api-remotes imports the generated Remote contribution and bundles its runtime codec dependencies for the browser.

Install

Prerequisites: Node.js 22.19+ or 24+, pnpm 11 (corepack enable or npm i -g pnpm) — dsh plugin forwards to pnpm inside the profile directory.

From a DeepSeek Harness source checkout (recommended — you get the harness source too):

git clone --depth 1 --branch dsh-v0.1.2-rc.1 https://github.com/deepseek-ai/deepseek-harness.git
cd deepseek-harness && pnpm install && pnpm run build
pnpm dsh plugin --profile web add -w github:lovstudio/dsh-llm-config#v0.1.2
pnpm dsh web

Without a checkout (npx; compiled harness only):

npx @deepseek-ai/dsh plugin --profile web add -w github:lovstudio/dsh-llm-config#v0.1.2
npx @deepseek-ai/dsh web

web is the profile dsh web boots. The tag pins a commit whose lib/ is prebuilt and committed, so nothing is compiled on your machine. Verified on 2026-09-04 against dsh-v0.1.2-rc.1 in both forms. Remove with dsh plugin --profile web remove @lovstudio/dsh-llm-config.

Local development

pnpm install
pnpm run watch
DSH_HOME=/Users/mark/.dsh-lov-dev pnpm --dir /path/to/deepseek-harness dsh plugin --profile web add -w link:/path/to/dsh-llm-config

The checkout owns its Host build and committed Typert artifacts; the isolated profile keeps local iteration out of the Harness repository and the default ~/.dsh profile.

Model Experience

Profile completion request

What the model sees

The model sees the selected profile's exact systemPrompt followed by the caller's content as one user message. The shipped market-search profile asks for a concise dshfind keyword query and no explanation.

Token effect

The profile prompt is a fixed per-request cost; user content and the generated answer vary by call. The auxiliary answer is capped at 512 output tokens.

KV Cache effect

Prefix-stable while the selected profile's provider, model, and prompt remain unchanged. Changing a profile may invalidate reuse from the changed system-prompt segment; user content appends after that prefix.

Known Limitations and Deferred Work

• Profiles are selected by exact id; there is no fallback profile.
• A missing profile, provider, or model fails the Remote call instead of silently choosing another route.
• Profile editing is provided by a separate browser package.