memsem: Local Semantic Memory MCP Server for AI Agents
WindSeries · reddit · 2026-08-04
A developer released memsem, a semantic memory tool designed for AI agents to solve the pain of cross-session 'amnesia.'
- Smart Writing & Ranking: Automatically logs conversations in the background and prioritizes memories based on importance, confidence, recency, and frequency, ensuring critical facts enter the context.
- Contradiction Handling & Concept Bridging: Manages information conflicts (old facts fade, critical ones win) and links concepts without shared words (e.g., 'cheese' and 'lactose').
- Privacy & Integration: Runs 100% locally, never commits data, and supports a unified base for all repos. Easily installable via npx -y memsem, compatible with opencode and Claude.
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