MCPs › Data & APIs › keyper
Encrypts and stores API keys and environment variables locally, providing them to AI agents via MCP with tools for listing, describing, getting secrets, and running commands with secret values redacted.
Not monetized yet
Turn keyper’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install keyper
For anyone using keyper — no Lulu account needed# stdio server — install per the repository README: https://github.com/sharziki/keyper
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
keyper installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns keyper — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/keyper)