Persistent memory for AI agents and humans. Store, search, and discover patterns.
Not monetized yet
Turn Cairn’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Cairn
For anyone using Cairn — no Lulu account needed# stdio server — install per the repository README: https://github.com/jasondostal/cairn-mcp
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Cairn installs from source — follow the repository README.
Submitted directly to Lulu MCPs.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Works well together