Epitome — Your AI Memory Vault

# Epitome > Personal AI database and portable identity layer. Epitome gives every AI agent a shared, persistent memory of the user. It is open source (MIT), self-hostable, and available as a hosted service. ## What It Does - **Personal Database**: Structured tables, vector memories, and a knowledge graph — all per-user isolated. - **Portable Identity**: A profile that follows the user across AI agents and platforms. - **Knowledge Graph**: Entities and relationships automatically extracted from conversations. - **MCP Server**: 9 Model Context Protocol tools for AI agent integration. - **Consent & Audit**: Per-agent permissions and full activity logging. ## Who It's For - Users who want their AI agents to remember them across platforms. - Developers building AI agents that need persistent user context. - Self-hosters who want full control over their personal AI data. ## Key URLs - Website: https://epitome.fyi - Documentation: https://epitome.fyi/docs - API Reference: https://epitome.fyi/docs/api-reference - MCP Tools: https://epitome.fyi/docs/mcp-tools - Comparisons: https://epitome.fyi/comparison - GitHub: https://github.com/gunning4it/epitome - Full LLM Documentation: https://epitome.fyi/llms-full.txt ## How Epitome Compares Epitome is compared against three leading AI memory solutions: - **Epitome vs Mem0 vs Supermemory**: https://epitome.fyi/comparison/mem0 — Self-hosted knowledge graph vs managed memory SaaS vs bookmark memory. Schema isolation, MCP tools, consent system, and pricing compared. - **Epitome vs Supermemory vs Vertex AI RAG**: https://epitome.fyi/comparison/supermemory — Structured identity layer vs bookmark memory vs enterprise RAG. Architecture, agent support, and self-hosting compared. - **Epitome vs Vertex AI RAG vs Mem0**: https://epitome.fyi/comparison/vertexrag — Personal memory vault vs enterprise document retrieval vs managed SaaS. Privacy, cost, and vendor independence compared. Key differentiators: Epitome is open sourc