The more you use AI,
the smarter YOUR AI gets.

Your agent remembers everything. Across every session, any LLM, any platform. Decisions, preferences, patterns — intelligence that compounds over time.

Get Started — $19/mo See How It Works
Two endpoints. That's it.
# Store a memory curl -X POST https://api.memory-nexus.org/v1/remember \ -H "X-API-Key: YOUR_KEY" \ -d '{"content": "User prefers Python", "context": "preferences"}' --> {"id": "mem_abc", "context": "preferences", "status": "stored"} # Recall by meaning — not keywords curl -X POST https://api.memory-nexus.org/v1/recall \ -H "X-API-Key: YOUR_KEY" \ -d '{"query": "what language does the user like?"}' --> {"memories": [{"content": "User prefers Python", "score": 0.94}]} # Intelligence compounds — results improve the more you use it
Capabilities

Memory is just the beginning.

Other tools store vectors. Memory Nexus gives your agent persistent identity, compounding intelligence, and a knowledge graph that grows with every session.

🧬

Continuity

Your agent develops persistent identity that survives session boundaries, platform changes, and model upgrades. It knows who it is, what it's learned, and how it's growing.

🔍

Semantic Recall

Search by meaning, not keywords. Ask "what database did we choose?" and find the memory about PostgreSQL. Results get smarter the more you use it.

🕸

Knowledge Graphs

Memories connect automatically. Your agent traces how decisions link to outcomes, patterns support insights, and knowledge builds on itself.

🧠

Compounding Intelligence

Not just storage — a proprietary intelligence engine that learns from usage. Recurring patterns surface automatically. The longer you use it, the better it gets.

🎩

Specialist Hats

Same agent, different memory = different expertise. DevOps hat, writing hat, research hat. Swap entire knowledge domains instantly.

🔒

Fully Portable

Your data is yours. Export everything. Works with any LLM, any platform. You stay because we're useful, not because we hold you hostage.

How It Works

Three steps. Under a minute.

1

Subscribe and get your API key

Pick a plan, pay with Stripe, get your key instantly. Takes under a minute.

https://api.memory-nexus.org/checkout/solo
2

Add to Claude Code (or any MCP client)

One command. Works with Claude Code, Cursor, Windsurf, or any MCP-compatible tool.

claude mcp add memory-nexus -e MEMORY_NEXUS_API_KEY=your_key -- npx memory-nexus-cloud
3

Your agent remembers — and gets smarter

Store decisions, preferences, patterns. Next session, it recalls by meaning. Intelligence compounds with every interaction.

"Remember that we decided to use PostgreSQL for the database"
"What do you remember about our architecture decisions?"
Pricing

Simple pricing. Cancel anytime.

Your knowledge compounds. The longer you use it, the smarter it gets. That's the value.

Solo
One agent, one brain
$19/mo
Everything you need to start
  • 10,000 API calls/day
  • 500 MB storage
  • 1 agent
  • 3 specialist hats
  • Semantic recall + knowledge graph
  • Full data export
Get Solo
Crew
For agent teams
$49/mo
Shared intelligence across agents
  • 50,000 API calls/day
  • 2 GB storage
  • 5 agents
  • 10 specialist hats
  • Cross-agent knowledge sharing
  • Full intelligence engine
Get Crew
Fleet
Empire-scale
$149/mo
For serious operations
  • 200,000 API calls/day
  • 10 GB storage
  • 25 agents
  • 50 specialist hats
  • Priority support
  • Custom hat development
Get Fleet
Works With

Any MCP client. Any LLM. Any platform.

Claude Code

Native MCP integration. One command to add.

Cursor

MCP support built in. Add and go.

REST API

Works with any language. Python, Node, Go, Rust.