Patent & IP Risk

Patent Description Data MCP Tool

Retrieve patent description (specification) data from the Zhihuiya patent database by patent ID or publication number.

MCP tool name

nexscope_patent_description_data

Equivalent REST API path

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-description-data/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-description-data-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_patent_description_data",
    "arguments": {
      "patentNumber": "US11299876B2"
    }
  }
}

REST API equivalent

POST /api/skill-api/v1/runhttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-description-data/run

Canonical detail URL

https://www.nexscope.ai/mcp-map/patent-description-data

Arguments

Name	Type	Required	Meaning
`patentId`	`string`	optional	Patent ID (at least one of patentId and patentNumber must be provided; if both are present, patentId takes priority). Only a single value is supported; multiple values separated by commas are not allowed. Max length: 60000 characters. Example: {}
`patentNumber`	`string`	optional	Publication/grant number (at least one of patentId and patentNumber must be provided; if both are present, patentId takes priority). Only a single value is supported; multiple values separated by commas are not allowed. Max length: 60000 characters. Example: US11299876B2
`replaceByRelated`	`string`	optional	Whether to substitute with a family patent's description when the current patent's description is unavailable: 1 Yes, 0 No. Max length: 1000 characters. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Meaning
`total`	`integer`	optional	Number of patent records returned Example: 1
`data`	`array`	optional	Patent list, each element contains description data Example: []
`data[].patentId`	`string`	optional	Patent ID Example: example-id
`data[].pn`	`string`	optional	Publication (grant) number Example: {}
`data[].pnRelated`	`string`	optional	Publication number of the substitute patent (only provided when family patent substitution is used) Example: {}
`data[].description`	`array`	optional	Description content sections Example: []
`columns`	`array`	optional	Column definitions for rendering Example: []
`costToken`	`integer`	optional	Tokens consumed Example: 1
`type`	`string`	optional	Render style Example: {}
`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: {}
`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: {}
`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

{
  "patentNumber": "US11299876B2"
}

Example structuredContent

{
  "total": 1,
  "data": [
    {
      "patentId": "example-id",
      "description": []
    }
  ],
  "columns": [],
  "costToken": 1
}