DeepSeek Harness Context Firewall Plugin dsh-cloak

`dsh-cloak` is a DeepSeek Harness plugin designed to intercept and redact sensitive information—such as API keys—in tool execution results before model processing, preventing leaks. It uses opaque placeholder substitution to ensure that confidential data does not enter the model context. The plugin is user-maintained and has been migrated to the `zhangmiao03/cloakpack` repository. Installation is performed through CLI commands, providing lightweight context-security protection for agent development.