Your AI agents
shouldn't forget.
Not just memory — an AI-optimized knowledge base with self-learning loops. Teach your AI. Let it teach you back. Every session, both sides get smarter. Model-free.
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See the difference.
$ claude "Use the auth pattern from last week"
I don't have context from previous sessions.
Could you share the pattern you're referring to?
$ claude "Remember, we decided on JWT with refresh"
I'll use that approach. Note: I won't remember
this in our next conversation.
Every session starts from scratch
$ claude "Use the auth pattern from last week"
Found in memory: JWT + refresh token pattern
from session Mar 12. Applying to your current
auth middleware...
✓ Applied. 3 files updated.
Source: sessions/2026-03-12-auth-refactor.md
Context persists across every session
[memory:recall] query="auth pattern" → 3 results (12ms) → top: sessions/2026-03-12-auth-refactor.md (score: 0.94)
Every conversation starts from zero.
Context amnesia
Paste the same background into every new chat. Watch your AI ask questions you’ve answered ten times.
Model lock-in
Switch from Claude to ChatGPT? Start over. Your context is trapped in one platform’s memory.
Zero continuity
Your AI doesn’t know what it learned yesterday. Every session is a blank slate.
Three commands. Permanent memory.
Connect your sources
Link your Obsidian vault, upload files, or connect GitHub. Memstalker indexes everything with AI-powered classification.
memstalker ingest ./obsidian-vault
✓ 847 documents indexed
✓ AI summaries generated
✓ Full-text search ready
Connect your AI models
One command per model. Claude Code, ChatGPT, Gemini — all reading from the same brain.
# Claude Code
claude mcp add memstalker -- npx memstalker-mcp
# ChatGPT — import Custom GPT Action
# Gemini — add MCP config
Build with memory
Your AI agents now share context. What Claude learns, ChatGPT remembers. Across every session, every model.
$ claude "continue the API refactor from yesterday"
✓ Found 3 relevant sessions
✓ Resuming from commit a3f8c2d...
Built for how developers actually work.
Bidirectional Teaching
You teach your AI with corrections and documentation. It teaches you back with ELI-5 explanations and pattern recognition. Both sides get smarter every session.
Self-Learning Loops
Every mistake, correction, and fix gets captured with context. Your AI learns from failures and never repeats them. Intelligence that compounds.
Token-Optimized Retrieval
Not markdown dumps — an AI-optimized database. FTS5 + semantic search returns precisely what’s relevant in 8ms. Your AI gets better context with fewer tokens.
Private & Encrypted
AES-256 encryption at rest. Your knowledge stays yours. Export or delete anytime.
Obsidian-Native
Sync your vault directly. Your notes become AI context instantly. Bidirectional sync keeps everything current.
Open Source Core
Self-host free forever. The open source version is fully featured. No vendor lock-in, no restrictions.
Start free. Scale when you're ready.
No credit card required.
Free
Self-hosted
- ✓Unlimited documents
- ✓Full-text search
- ✓All AI connectors
- ✓Self-learning
- ✓Community support
Starter
$12/mo
- ✓Hosted for you
- ✓500 documents
- ✓1 AI connector
- ✓Basic search
- ✓Email support
Pro
$12/mo
Locked in forever
Only 500 spots
- ✓Everything in Starter
- ✓Unlimited documents
- ✓ALL AI connectors
- ✓Smart search (FTS5 + semantic)
- ✓YouTube, GitHub, Twitter ingestion
- ✓Self-learning auto-updates
- ✓API access
- ✓Priority support
Team
$50/mo
- ✓Everything in Pro
- ✓Up to 5 team members
- ✓Shared knowledge base
- ✓Role-based access
- ✓Team analytics
- ✓Priority support
Common questions.
Yes. AES-256 encryption at rest. You can export or delete all your data at any time. Self-hosted users have full control over their data.
Planned for v2. Version 1 focuses on Claude, ChatGPT, and Gemini via MCP and API integrations.
Yes, forever. The open source version is fully featured. The hosted version adds convenience, not features behind a paywall.
Memstalker is writeable. Your AI doesn’t just read — it updates its own memory after every session. It’s a living knowledge base, not a static retrieval system.
Platform memory is one model, one platform. Memstalker works across ALL models and persists YOUR knowledge, not just conversation history.
Ready to give your AI real memory?
Join thousands of developers building smarter AI workflows.
Lock in 52% off — limited to first 500 signups
No credit card required. Early access invites sent weekly.