× smfs.
Star on GitHub

Research

Notes from the Supermemory team on memory, retrieval, and how agents work with files.

SMFS — aerial landscape with the wordmark overlaid
MAY 2026

SMFS: Memory as a Filesystem

Filesystems would be the perfect form of memory. In an ideal world. Yahoo had a great index. Google won because the index alone wasn't enough. The same trade comes back, wearing different clothes, every time someone tries to give an AI agent persistent memory.
xAFS eval — classical landscape with the smfs.|eval wordmark overlaid
MAY 2026

xAFS Benchmark Runs

220 audited side-by-side trajectories across Claude Code and Codex, comparing a vanilla filesystem to SMFS on the xAFS benchmark — every step, every tool call, every token.