Patent Intelligence

Patent Search MCP Tool

Searches the Zhihuiya patent database and returns matching patent identifiers and publication numbers.

MCP tool name

nexscope_patent_search

Equivalent REST API path

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-search/run

JSON-RPC method

tools/call

Authentication

Send the user API key as a bearer token on every MCP JSON-RPC request.

Authorization: Bearer nk_xxxxxxxxxxxxxxxxx

If authentication is missing or invalid, ask the user to open API Access and copy a valid key before calling this tool.

Call this MCP tool

Use tools/call with the MCP tool name below. The arguments object should match the table on this page.

{
  "jsonrpc": "2.0",
  "id": "patent-search-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_patent_search",
    "arguments": {
      "pageNum": 1,
      "pageSize": 20,
      "queryText": "TI=(wireless speaker)"
    }
  }
}

REST API equivalent

POST https://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-search/run

Canonical detail URL

https://www.nexscope.ai/mcp-map/patent-search

Arguments

Name	Type	Required	Meaning
`queryText`	`string`	optional	Optional patent Analytics query expression forwarded as documented by the provider. Example: TI=(wireless speaker)
`pageNum`	`integer`	optional	Page number. Example: 1
`pageSize`	`integer`	optional	Results per page. Example: 20

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Meaning
`data`	`array`	optional	Matching patent records. Example: []
`data[].patentId`	`string`	optional	Patent identifier. Example: CN123456789
`data[].publicationNumber`	`string`	optional	Patent publication number. Example: CN123456789A
`total`	`integer`	optional	Total matching records. Example: 1
`errcode`	`integer`	optional	Upstream status code returned by the provider. Example: {}
`errmsg`	`string`	optional	Upstream status message returned by the provider. Example: {}
`code`	`string`	optional	Provider-specific status code. Example: {}
`msg`	`string`	optional	Provider-specific status message. Example: {}
`message`	`string`	optional	Provider-specific message. Example: {}
`type`	`string`	optional	Provider-specific render or payload type. Example: {}
`title`	`string`	optional	Provider-specific response title. Example: {}
`sourceType`	`string`	optional	Provider-specific source platform type. Example: {}
`sourceTool`	`string`	optional	Provider-specific source tool name. Example: {}
`costToken`	`integer`	optional	Token cost reported by the upstream provider. Example: {}
`costTime`	`integer`	optional	Execution time reported by the upstream provider. Example: {}
`page`	`integer`	optional	Current page returned by the upstream provider. Example: {}
`pageSize`	`integer`	optional	Page size returned by the upstream provider. Example: {}
`pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider. Example: {}
`totalPage`	`integer`	optional	Total page count returned by the upstream provider. Example: {}
`dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider. Example: {}

Examples

Example arguments

{
  "pageNum": 1,
  "pageSize": 20,
  "queryText": "TI=(wireless speaker)"
}

Example structuredContent

{
  "data": [
    {
      "patentId": "CN123456789",
      "publicationNumber": "CN123456789A"
    }
  ],
  "total": 1
}