Cortex gives any AI agent persistent memory across conversations. Your preferences, decisions, and project context — remembered forever.
Add one MCP server to your agent config. That's it.
{
"mcpServers": {
"cortex": {
"command": "npx",
"args": ["cortex-memory-mcp"],
"env": {
"CORTEX_API_KEY": "ctx_your_key_here"
}
}
}
}Switch between Claude, Kiro, or custom agents — your memory follows you. One API key works everywhere.
Your memories are completely isolated. No other user can ever access them. Enforced at the infrastructure level.
Agents save and recall memories on their own. No manual work — they just get smarter over time.
Automatically searches memory for relevant context about your message.
Agent saves important facts as they come up — your tools, your stack, your style.
No repeating yourself. The agent picks up right where you left off.
Free to start. No credit card required.
Get Started