DeepSeek Harness Web Search Provider via LiteLLM

`brilliant751/dsh-web-search-litellm` is a plugin for DeepSeek Harness (DSH), designed to provide DSH with web search capabilities by integrating with LiteLLM's `/v1/search` endpoint. The plugin converts search requests into a single HTTP request, does not consume model compute resources, and reuses the existing gateway and virtual keys. The installation command is `dsh plugin --profile web add @brilliant751/dsh-web-search-litellm`. Configuration requires specifying the LiteLLM gateway URL, the key environment variable, and the search tool name in `cordis.patch.yml`. Before use, ensure

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luxueliu-usage-command: DSH local machine API cost command

`luxueliu-usage-command` is an MIT-licensed DeepSeek Harness plugin designed to address the challenges of cost accounting when invoking models from multiple sources. By reading the local LiteLLM gateway's billing file `gateway_usage.jsonl`, it provides a `/usage` command to display a daily cost report categorized by model and hour. The plugin's core features include supporting pricing for three categories of models—official direct connections, resellers, and package pools; automatically adapting currency based on the user's time zone (e.g., Chinese users see RMB and Beijing Time); supporting fine-grained pricing based on cache hit status; and allowing the extension of custom model prices and alias mappings via a configuration file. Usage requires a Node.js 22.18+ environment, and DSH must be restarted after installation to be effective.

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