I gave Claude a persistent memory for $0/month using Cloudflare

I gave Claude a persistent memory for $0/month using Cloudflare Claude is great. But every time you start a new conversation, it forgets everything. Your projects, your preferences, what you decided last week — gone. The official memory feature exists, but it's vague and you can't really control it. You can't query it, tag it, or search it semantically. It's a black box that occasionally surfaces something useful. So I built my own. What it is It's a self-hosted MCP server that runs on Cloudflar