MCP plugin for Claude Code: persistent memory & security

MCP Plugin for Claude Code: Persistent Memory & Security

This MCP plugin enhances Claude Code by integrating persistent memory and robust security features. Designed for developers leveraging Claude Code, it addresses common challenges related to state management and secure interaction with external tools. By implementing a secure context management system, this plugin aims to streamline AI agent development workflows, reduce operational costs through token optimization, and ensure the integrity of tool calls.

What it Does

The core functionality of this plugin is to provide Claude Code with a mechanism for persistent memory . This allows the AI to retain information across multiple interactions, avoiding the need to re-establish context with every new prompt. Furthermore, it introduces a security layer using HMAC (Hash-based Message Authentication Code) to authenticate and authorize tool calls. This ensures that only legitimate and expected actions are executed by the Claude Code agent, preventing unauthorized access or manipulation of external services.

Key Features

• Persistent Memory: Enables Claude Code to maintain state and context over extended conversations or task executions.
• HMAC Security: Implements cryptographic hashing for secure authentication of tool calls, verifying the origin and integrity of requests.
• Token Usage Reduction: By managing context efficiently, the plugin helps minimize the number of tokens required for repeated information retrieval, leading to cost savings.
• Secure Tool Calls: Protects against prompt injection and unauthorized access to integrated tools and APIs.
• Developer-Focused: Built with developers in mind, offering a practical solution for enhancing AI agent capabilities.

Who it's For

This MCP plugin is specifically designed for AI developers who are building and deploying agents using Claude Code. It is ideal for those who require their AI agents to:

• Maintain long-term memory and context.
• Interact securely with external APIs and tools.
• Optimize token usage for cost-efficiency.
• Build more robust and reliable AI applications.

If you are working on complex AI projects involving stateful interactions and secure tool integration, this plugin offers a valuable enhancement to your Claude Code development environment.