Patent by Ouroboros Apps
USPTO patent search and prior art lookup. Not legal advice
Connect it
Settings → Connectors → Add custom connector
URL: https://patent-mcp.vercel.app/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://patent-mcp.vercel.app/mcp{
"mcpServers": {
"patent": {
"url": "https://patent-mcp.vercel.app/mcp"
}
}
}claude mcp add --transport http patent https://patent-mcp.vercel.app/mcp{
"servers": {
"patent": {
"type": "http",
"url": "https://patent-mcp.vercel.app/mcp"
}
}
}4 tools, verified live
search_patentsread-onlySearch public US patent records by keywords, claim language, CPC class, assignee, inventor, or grant date. Every number in the result was returned by USPTO. Not legal advice.
get_patentread-onlyFetch one US patent's title, abstract, claims, status, family, and citations from USPTO. Missing text is omitted rather than filled in. Not legal advice.
find_patent_citationsread-onlyList documents cited by a US patent and documents that cite it, using USPTO grant references and USPTO office-action citations. The PatentsView citation graph is paused. Not legal advice.
search_prior_artread-onlyTurn an idea description into a public-patent search and return the closest records the offices actually returned, with Google Patents links. Ranking counts overlapping words. It is not a patentability opinion. Not legal advice.
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