

Ishaan Gupta
41 posts

@_ishaanxgupta
21, Building @Supermemory, EF Fall'26 prev. GeminiCLI @google, GSoC'25 @Alaska, NSUT'26




Episode 1 of memory 101: the anatomy of memory.🧠 real memory isn't one thing. it's five: > facts > profiles > relationships > temporality > forgetting "AI memory" products build one of these primitives and stop. Real memory is when all five compose. Next, stay tuned for RAG ↓


Quick explainer on SMFS and why we think agent memory has been measured wrong ↓
everyone optimizes for retrieval speed. but the real cost is how many lookups it takes to answer, often ten tool calls a question, each one burning tokens.
SMFS goes after the count. it mounts your supermemory as a real filesystem:
→ the agent walks it with ls, cat, grep
→ except grep is semantic, scoped to the folder it's standing in
→ so it narrows by path instead of re-searching the whole index
on xAFS, our open benchmark:
→ 53% fewer tokens per answer, near-identical accuracy
→ 6.7 tool calls to an answer, down from 10.2
→ at 10k files: 13M tokens the old way vs 2.4M, the gap grows with scale
cut the number of retrievals and everything downstream gets cheaper.


Introducing the $100 max plan on @supermemory cloud - 7x limit from pro plan and 10x cheaper than self-hosting same amount of usage - Granola, Gmail and other connectors - Most API features enabled - Best for startups, internal team and heavy personal use!








Memory on the harness level after 2 years... i've started writing blogs again! In this post, I dive _very_ deep into the different ways to compose and add memory to the harness for various different use cases. it's interactive. it's fun. you can listen to it too!