Second Brain for AI v2
AI memory that connects the dots across every tool
Details
- External ID
- 1180472
- Source
- PH
- Company
- —
- Product
- Second Brain for AI
- Website domain
- producthunt.com
- Launched
- July 12, 2026
- Cohort
- —
- Upvotes
- 263
- Upvotes percentile
- 0.48853211009174313
- Tags
- Productivity, Developer Tools, Artificial Intelligence, GitHub
- Fetched at
- Sept. 7, 2026, 1:22 a.m.
- Updated at
- Sept. 7, 2026, 1:22 a.m.
Description
Second Brain remembers your projects, people, decisions, and preferences across Claude, ChatGPT, Cursor, Codex, and any MCP client. V2 automatically links related memories, follows those connections during recall, and distinguishes settled decisions from drafts and stale context. Open source and self-hosted in your Cloudflare account.
Enrichment
- Theme
- ai-powered learning and skills training
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- unified memory system for ai across apps
- Manually corrected
- False
Could you build this?
Yes It is an open-source MCP memory server combining standard embedding generation, vector similarity search, and SQLite graph relationship queries across AI clients.
Competitors
Other products that read as similar to this one — 198 launches clear the similarity bar, closest 8 shown.
Attention rank: #100 of 199 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 248 days after the earliest competitor.
- Brain² by ClickUp · ph · 2026-06-25 · 205 upvotes · similarity 0.54
- Recall 2.0 · ph · 2026-04-14 · 244 upvotes · similarity 0.48
- Memorable: graph procedural memory for AI agents. Stop re-teaching your agents! · yc · 2026-09-17 · 11 upvotes · similarity 0.48
- Lumi · ph · 2026-09-24 · 3 upvotes · similarity 0.48
- Thread · ph · 2026-09-16 · 125 upvotes · similarity 0.47
- The Lean Second Brain · ph · 2026-09-12 · 3 upvotes · similarity 0.46
- Atlaso · ph · 2026-08-04 · 216 upvotes · similarity 0.46
- friday · github · 2026-09-16 · 47 upvotes · similarity 0.46
Other launches for this product
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.