dsh-prompt-only-forge: One-Click Prompt Polishing Template Injection, Main Agent Rewrite

`dsh-prompt-only-forge` is a lightweight plugin for DeepSeek Harness that simplifies turning prompts from drafts into executable instructions. With a single click, it injects a “prompt polishing” template into the editor. Its core principle is “inject only, never send”: it performs no network requests or model calls. After injection, it leverages the main agent’s context capabilities to rewrite the prompt. The plugin offers zero dependencies, idempotency, and official key-slot registration, making it suitable for developers who need to optimize prompts using the main agent’s permissions.