Patent PreCheck is a Model Context Protocol (MCP) server: Keyless 12-tool patentability MCP: USPTO pillar scores, prior art, hosted at patentprecheck.com/mcp. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
You can run Patent PreCheck two ways: connect to the hosted endpoint at https://patentprecheck.com/mcp with no local install, or run it on your own machine via the npm package @patentprecheck/mcp. The current release is v0.4.1.
You'll find Patent PreCheck in the Development category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Patent PreCheck for Patent-PreCheck, claim this listing to verify ownership, earn the Verified badge, and keep the details current.