MCPs › demo-mcp-01
A starter MCP server that provides a calculator tool for performing basic arithmetic operations within Claude Desktop. It serves as a demonstration project for building and extending local tools using the Model Context Protocol.
Not monetized yet
Turn demo-mcp-01’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install demo-mcp-01
For anyone using demo-mcp-01 — no Lulu account needed# stdio server — install per the repository README: https://github.com/santanu2908/demo-mcp-01
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
demo-mcp-01 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.
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Your server?
This is for the person who owns demo-mcp-01 — 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/demo-mcp-01)