Zekher
Preserving Holocaust memory with AI
Access authoritative Holocaust education materials through AI-powered search of Yad Vashem resources and survivor testimonies.

Tools for Responsible Agents
By integrating authoritative sources directly into AI systems, we ensure accurate, verified information reaches users when they need it most.
Chat Experience
Familiar AI chat powered by Lexicon content with real interview audio snippets as supplements.
Try ChatMCP Server
Model Context Protocol server for adding Lexicon functionality to Claude, ChatGPT, and other AI clients.
Learn MoreSource Library
Unified library serving as the landing page for citations from both Chat and MCP integrations.
Browse Sources