Docs

What it does

Zaxy is an MCP (Model Context Protocol) server that provides sophisticated agent memory management through event sourcing and temporal knowledge graphs. It maintains a hashchained append-only log that stores all memory events, integrated with Kuzu (an embedded graph database) to create a temporal knowledge graph without requiring external services.

Key Features

• Event-sourced memory architecture with cryptographic integrity via hashchaining
• Embedded temporal knowledge graph using Kuzu database (no sidecar required)
• Cited memory checkout context for source attribution
• Salience-based forgetting that attenuates rather than deletes information
• Token-budgeted checkout to optimize context window usage
• Review-gated memory access for validation
• Compaction and recovery hooks optimized for Claude Code

How to set up

Install via pip from the syndicalt/zaxy repository. Configure as an MCP server with your Claude or compatible AI agent. The tool runs with embedded Kuzu, requiring no separate database infrastructure or sidecar processes. Supports Python environments on macOS, Windows, and Linux systems.