dsh-echo-memory: A Cross-Session Persistent Memory Plugin for DeepSeek Harness

dsh-echo-memory is a DSH-specific cross-session persistent memory plugin maintained by JxaMe, designed to solve agent memory interruption issues. It adopts a minimalist architecture with local-only JSON storage and does not depend on vector stores or databases. It provides five tools (such as save, retrieve, and delete) for agents to invoke, supporting memory saved from natural conversations and AI-suggested memories. It uses the BM25F algorithm for on-demand recall and features workspace isolation and corruption self-healing. The plugin also offers a browser-based floating UI that supports drag-to-select text saving and memory management, making it well suited for DSH developers who require long-term memory and data privacy protection.