Claude-engram
Brain-inspired persistent memory, runs inside Claude.ai
Details
- External ID
- 47037566
- Source
- HN
- Company
- —
- Product
- Claude-engram
- Website domain
- github.com
- Launched
- Feb. 16, 2026
- Cohort
- —
- Upvotes
- 6
- Upvotes percentile
- 0.28099730458221023
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Description
Claude.ai artifacts can call the Anthropic API and have persistent storage (5MB via window.storage). I used these two capabilities to build a memory system modeled on how human memory actually works — salience scoring, forgetting curves, and sleep consolidation — all running inside a single React artifact with no external dependencies.Just add artifact to your chat and paste instructions into your personal preferences setting.
Enrichment
- Theme
- Claude integrations and coding agents
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- Prosumer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- brain-inspired persistent memory for claude
- Manually corrected
- False
Could you build this?
Yes The project is literally implemented as a single self-contained React artifact designed to run directly inside Claude using browser storage and API endpoints.
Discussion
2 comments analyzed.
Competitors mentioned: append-only logs for LLM memory, vector stores for memory storage
Concerns raised: memory bloat at scale, decay rate and consolidation frequency not yet optimized, balance between forgetting and retention not perfectly tuned
Feature requests: adaptive decay rate based on user interaction patterns, adaptive consolidation frequency based on user behavior
Competitors
Other products that read as similar to this one — 129 launches clear the similarity bar, closest 8 shown.
Attention rank: #102 of 130 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 102 days after the earliest competitor.
- Second Brain for AI · ph · 2026-05-31 · 284 upvotes · similarity 0.56
- A-MEM · hn · 2026-01-15 · 8 upvotes · similarity 0.54
- Persistent Memory for Claude Code (MCP) · hn · 2026-01-10 · 7 upvotes · similarity 0.53
- Agentmemory · ph · 2026-05-16 · 322 upvotes · similarity 0.47
- Claude Opus 4.7 · ph · 2026-04-17 · 572 upvotes · similarity 0.46
- Claude Computer Use · ph · 2026-03-24 · 628 upvotes · similarity 0.45
- AI Memory Starter Kit · ph · 2026-09-21 · 2 upvotes · similarity 0.45
- Claude Design by Anthropic Labs · ph · 2026-04-18 · 550 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.