Download
Cortexa for your desktop.
Windows (x64 and ARM64) and macOS (Apple Silicon and Intel). Signed builds with automatic updates. Your vault is created and encrypted on first launch.
Latest release for Windows & macOSEach release lists one installer per platform. Pick the file for your system; release notes describe what changed.
1 · Install and launch
Cortexa creates an encrypted vault and stores its key in your system keychain.
2 · Connect an agent
Add Cortexa as an MCP server in Claude Code, Cursor, Codex or Gemini. Integration guides.
3 · Work as usual
Your agents capture decisions and handoffs; the next session starts with them.