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mcp/harbor
Verified official

Patent MCP

v1.0.0

io.github.lahutchins91/patent

Patent by Ouroboros: USPTO and EPO search for AI assistants, over MCP.

transport:streamable-http tools:4
View source

Target client

run in your project directory 

claude mcp add --transport http patent https://patent-mcp.vercel.app/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

search_patents Read-only

search patents

get_patent Read-only

get patent

find_patent_citations Read-only

find patent citations

search_prior_art Read-only

search prior art

All 4 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.