dsh-pickle-recipe: Return Pickle Recipes by Parameters

`dsh-pickle-recipe` is a local plugin for DeepSeek Harness (DSH), maintained by uckkk. Implemented entirely in Node.js, it can return a specific pickled vegetable recipe based on input parameters without an internet connection. The installation command is `dsh plugin add github:uckkk/dsh-pickle-recipe`. For scenarios that require quickly obtaining a specific recipe while avoiding network requests, it is a lightweight and practical tooling choice.