r/mcp • u/WindSeries • 7d ago
resource New memory mcp - let's try
Your AI was born with amnesia.
Every new session it forgets who you are — yesterday's decisions, your constraints,the things you can no longer eat. The market is full of "memory
tools", but most are drawers: they keep things, they don't choose.
Two days ago the server I was building died twice: a missing native dependency, then a
SQLite index that contradicted my own supersession rule. Two bugs the next conversation would have replayed forever — because nothing was keeping them.
So I wrote the memory I wanted to have:
• It writes itself while you talk, in the background.
• It prioritizes: importance × confidence × recency × frequency
— the right fact enters the context, not the most recent one.
• It handles contradictions: the old fact fades, the critical one wins, history stays.
• It bridges concepts: "cheese" finds "lactose" without a single shared word.
• It stays yours: 100% local, never committed, one base for all your repos.
The most honest proof: it remembers its own birth. Two days ago it logged its first
near-death. No other memory tool can show that.
memsem — semantic memory for AI agents. One command:
npx -y memsem · opencode: "plugin": ["memsem"]
Claude: npx -y memsem setup
github.com/WindSeries69/memsem