memxt

memxt

Local-first long-term memory for AI coding agents

The fastest benchmarked open-source AI memory system — a single static binary that gives coding agents persistent, on-device memory across sessions. No cloud, no Python, nothing leaves your machine.

Stack

4
  • Zig
  • LLM
  • MCP
  • AI Memory

Capabilities

3

Wake Up with Context

MCP tools and session hooks give an agent relevant project memory at the start of a session instead of another blank slate.

Keep Recall Out of the Way

A Zig binary, local embedding model, llama.cpp, and sqlite-vec keep semantic search fast enough to become invisible infrastructure.

Keep Decisions On-Device

Embeddings, storage, and search stay on the machine. There is no hosted vector database and no API key at query time.

Screenshots

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Related writing

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memxt Info