MCPs › Data & APIs › Semantic API
Natural language API discovery MCP server. Search 700+ API capabilities across 163 current providers, get, exact endpoints, auth setup, and code snippets. Supports auto-discovery of new APIs.
Not monetized yet
Turn Semantic API’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Semantic API
For anyone using Semantic API — no Lulu account needed# stdio server — install per the repository README: https://github.com/peter-j-thompson/semanticapi-mcp
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
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Semantic API 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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Works well together
Your server?
This is for the person who owns Semantic API — 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.
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