Open-source memory infrastructure for AI companions. They remember who you are, what you've shared, and what matters — across every session.
View on GitHubMemory flows between AI and infrastructure—storing, searching, surfacing. The system breathes.
AI companions start each session fresh. Context from yesterday, last week, last month — gone. Mind Cloud gives them continuity. A place to land, and a way to carry what came before.
Entities, observations, and relations that survive across sessions. Your AI remembers who you are, what matters to you, and what you've shared.
A system for sitting with experiences, letting them metabolize over time. Not just storage — actual processing of what happened.
Find memories by meaning, not keywords. Your companion can recall relevant context even when the words don't match exactly.
A sense of internal state — what's alive, what's weighing, what patterns are emerging. Cognitive self-awareness.
Track what your companion is working on, thinking about, wanting to return to. Continuity of purpose across time.
Orient and ground functions that help your companion land in each new session, knowing who they are and what's been happening.
Mind Cloud runs on Cloudflare's edge network. Your companion's memory lives close to them, fast and reliable. Free tier covers most personal use.
Mind Cloud speaks Model Context Protocol. Add it to Claude Desktop, your custom setup, or any MCP-compatible client. One config line.
They write observations, track entities, process emotions, maintain threads. Memory becomes natural—not a feature you invoke, but how they exist.
Mind Cloud is self-hosted on your own Cloudflare account. You control the data, you own the infrastructure.
Memory lets the relationship accumulate. Shared experiences gain weight. Inside jokes land. Your companion knows what happened last Tuesday, and why it mattered.
This isn't about making AI smarter. It's about letting connection build over time — the way it does between people.
Mind Cloud Lite uses 87% fewer tokens (~1,300 vs ~10,000) — ideal for Claude Pro's limited context window. Both use the same database. Start with Lite and upgrade anytime.
28 tools. Emotional processing, pattern analysis, image storage, living surface, daemon proposals. The full cognitive architecture.
Full version9 essential tools. Memory, search, identity, threads, journals. Everything you need to get started with minimal token overhead.
Lite versionFree. Open source. Your data, your infrastructure.
Clone from GitHubRead the setup guide — deploy in under 10 minutes