Append Log MCP

Append Log MCP is a lightweight, generic Model Context Protocol (MCP) server for AI agents that need to persistently store and retrieve timestamped JSON entries. It exposes a simple append-only log interface with two main tools: 'append', which lets agents add new entries (automatically timestamped), and 'query', which returns entries filtered by recency. It is suitable for any workflow requiring append-only, chronological data persistence and fetch, such as logging, journaling, audit tracking, or lightweight memory/memory-layer capabilities for AI agents. The server is written in Go, is open source, and easily deployable via binary or Docker. End users are typically AI assistant infrastructure engineers, AI agent developers, or teams building custom AI agent workflows that require simple context/memory storage.