@tirol/dsh-language-set

English | 中文

A DeepSeek Harness (dsh) plugin that controls AI's reply language and thinking language separately via system prompt injection.

Quick Start

Install

dsh plugin --profile web add @tirol/dsh-language-set

Install from Source Code

git clone https://github.com/Emck/tirol-dsh-language-set.git
cd tirol-dsh-language-set

pnpm install
pnpm check

dsh plugin --profile web add .

Usage

After successful installation, restart the DSH service to take effect immediately. The default language is Chinese.

Modify profiles/web/cordis.patch.yml configuration to change the language (currently only Chinese and English are supported).

Features

• Reply Language Control — Controls the language AI uses when replying to users
• Thinking Language Control — Controls the language AI uses for internal thinking
• Flexible Configuration — Supports seven configuration options
• Command Support — Optionally registers the language command

Configuration

Field	Type	Default	Description
lang	string	'en-US'	Global default language
replylang	string	''	Reply language, falls back to lang when ''
thinkinglang	string	''	Thinking language, falls back to lang when ''
replytext	string	''	Reply prompt text, customizes the default template
thinkingtext	string	''	Thinking prompt text, customizes the default template
command	boolean	false	Whether to enable the language command
verbose	boolean	false	Whether to enable verbose logging mode

Configuration Example

Edit profiles/web/cordis.patch.yml to add plugin configuration:

- id: dsh-language-set
  config:
    lang: "zh-CN"
    command: true
    verbose: true

Built-in Commands

When command: true, the plugin registers a language command:

# View current configuration
> language config

# View injected system prompts
> language show

Dependencies

Dependency	Version	Purpose
@deepseek-ai/cordis	^4.0.2	DSH plugin framework
@deepseek-ai/dsh-system-prompt	0.0.1-rc.1	DSH system prompt type definitions
@deepseek-ai/schemastery	^3.18.2	Runtime Schema validation

⚠️ All dependencies are dev-time only; the build output has no runtime dependencies.

Scripts

Script	Command	Description
build	tsdown	Compile TypeScript to lib/ (ESM)
test	vitest run tests	Run unit tests
typecheck	tsc --noEmit	Type check only
check	pnpm run check	Full validation: typecheck → test → build

DSH Plugin Specification

This plugin follows the DSH Cordis plugin specification:

• Plugin Identifier — export const name = 'dsh-language-set'
• Service Dependency — export const inject = ['systemPrompt']
• Effect Registration — ctx.effect() returns a dispose cleanup function
• Schema Validation — @deepseek-ai/schemastery Schema validation
• Bundle Manifest — package.json → dsh.bundle.patch → cordis.patch.yml

Documentation

Document	Description
API Reference	API reference: exports, type definitions, built-in commands
Architecture	Architecture design: project structure, data flow, dependencies
ChangeLog	Version changelog: changes, new features, bug fixes
Configuration	Configuration guide: field descriptions, usage examples
Development	Development guide: environment requirements, build config, debugging tips
Release	Release guide: release process, version strategy, FAQ

License

MIT © Emck