MCPs › Dev tools › DevVault MCP
A local-first secrets vault for MCP clients that lets AI assistants use secrets by injecting them into child processes, without the plaintext ever entering the model's context.
Not monetized yet
Turn DevVault MCP’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install DevVault MCP
For anyone using DevVault MCP — no Lulu account needed# stdio server — install per the repository README: https://github.com/cookieark7/devvault-mcp
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
DevVault MCP 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 DevVault MCP — 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/devvault-mcp)