Introduction¶

DeepSeek Harness (DSH) emphasizes the extension philosophy of “everything is a plugin.” When developing agents or management backends, if lightweight local encryption is needed, introducing a dedicated tool is more aligned with engineering standards than writing Node scripts directly. The dsh-vigenere plugin provides an implementation of the Vigenère cipher, serving as a lightweight security tool in the DSH ecosystem.

Plugin Overview¶

dsh-vigenere is a DSH plugin maintained by uckkk, providing Vigenère cipher functionality. It is a pure Node implementation with no network dependencies.

Core Features¶

• Vigenère cipher: provides text encryption and decryption capabilities.

Installation and Activation¶

Run the following command in the terminal to install the plugin:

dsh plugin add github:uckkk/dsh-vigenere

After installation, the tool registered by the plugin will be automatically loaded into the current DSH session and can be used without additional configuration.

Usage Notes¶

After successful installation, directly invoke the tool registered by the plugin in a DSH session. For the specific tool name and parameter format, refer to the feedback after plugin installation or the documentation.

Applicable Scenarios and Precautions¶

• Applicable scenarios: Suitable for scenarios that require encrypting or decrypting text offline or in a no-network environment, especially when specific encryption algorithms are needed.
• Precautions: This plugin is a pure Node implementation with no network dependencies. Before installation, it is recommended to review the source code to ensure it meets the security and permission requirements of the current environment. The plugin is released under the MIT License.

dsh-vigenere adds a classic encryption tool to the DSH ecosystem. For more technical details and source code, refer to the GitHub repository.