Prior-art exploration for software projects; finds related patents, never judges infringement
Connect Runs on your machine
claude mcp add patent-checker -e PATENT_CHECKER_OPERATOR_CONSENT=<PATENT_CHECKER_OPERATOR_CONSENT> -e PATENT_CHECKER_OPS_KEY=<PATENT_CHECKER_OPS_KEY> -e PATENT_CHECKER_OPS_SECRET=<PATENT_CHECKER_OPS_SECRET> -- uvx patent-checker==1.4.1{
"mcpServers": {
"patent-checker": {
"command": "uvx",
"args": [
"patent-checker==1.4.1"
],
"env": {
"PATENT_CHECKER_OPERATOR_CONSENT": "<PATENT_CHECKER_OPERATOR_CONSENT>",
"PATENT_CHECKER_OPS_KEY": "<PATENT_CHECKER_OPS_KEY>",
"PATENT_CHECKER_OPS_SECRET": "<PATENT_CHECKER_OPS_SECRET>"
}
}
}
}{
"mcpServers": {
"patent-checker": {
"command": "uvx",
"args": [
"patent-checker==1.4.1"
],
"env": {
"PATENT_CHECKER_OPERATOR_CONSENT": "<PATENT_CHECKER_OPERATOR_CONSENT>",
"PATENT_CHECKER_OPS_KEY": "<PATENT_CHECKER_OPS_KEY>",
"PATENT_CHECKER_OPS_SECRET": "<PATENT_CHECKER_OPS_SECRET>"
}
}
}
}{
"servers": {
"patent-checker": {
"type": "stdio",
"command": "uvx",
"args": [
"patent-checker==1.4.1"
],
"env": {
"PATENT_CHECKER_OPERATOR_CONSENT": "<PATENT_CHECKER_OPERATOR_CONSENT>",
"PATENT_CHECKER_OPS_KEY": "<PATENT_CHECKER_OPS_KEY>",
"PATENT_CHECKER_OPS_SECRET": "<PATENT_CHECKER_OPS_SECRET>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
PATENT_CHECKER_OPERATOR_CONSENTRequired | Version of the operator notice you accepted; run `patent-checker serve --show-operator-notice` |
PATENT_CHECKER_OPS_KEYOptional, secret | EPO OPS credentials; leave unset for degraded mode |
PATENT_CHECKER_OPS_SECRETOptional, secret | EPO OPS credentials; leave unset for degraded mode |
Details
| Package | [email protected] (PYPI, stdio) |
| Package | ghcr.io/xhighhongo41/patent-checker:1.4.1 (OCI, streamable-http) |
| First published | 8 Oct 2026 |
| Last updated | 8 Oct 2026 |
| Registry name | io.github.xhighhongo41/patent-checker |
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