# linkfox-zhihuiya-fulltext-image

Pulls links to the drawings, figures and diagrams embedded in patent documents from the Zhihuiya patent database, by publication number or internal patent ID.

- skill · `type=skill` · Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, OpenCode · 389 installs · ★ 111
- Author: linkfox-ai
- License: MIT · policy=mirror · the beginning of the file is at the end of this page
- Source: https://github.com/linkfox-ai/linkfox-skills/tree/HEAD/skills/linkfox-zhihuiya-fulltext-image/SKILL.md
- Updated: 2026-10-16
- HTML: https://affpapa.org/en/nevibecode/skills/linkfox-zhihuiya-fulltext-image

## What it does

The skill queries Zhihuiya and returns image metadata: the image type, the patent number and a download path. You can look up by publication number such as `US20230012345A1` or by internal `patentId` — at least one of the two is required.

Under the hood sits a Python script, `scripts/zhihuiya_fulltext_image.py`, which takes JSON parameters and can print to stdout. The full response always lands in `<cwd>/linkfox/<YYYY-MM-DD>/<session>/data/`, while the context gets either the whole JSON or a short summary when the body exceeds 8 KB. You need `LINKFOX_AGENT_API_KEY` (or `LINKFOXAGENT_API_KEY`) in your environment, otherwise the request comes back with 401 or 402.

One call returns at most 100 images; beyond that you page with `limit` and `offset`. Every parameter is passed as a string, numbers included. Each request burns 81 compute units, so if you plan to sweep a batch of patents, work out the cost first.

## Install

### Claude Code (native platform)

1. **Skills CLI (Vercel)**
```bash
npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-fulltext-image -a claude-code
```

2. **Manually: put the files in place**
- File: `~/.claude/skills/linkfox-zhihuiya-fulltext-image/SKILL.md` — Copy the whole skill folder; for one project use .claude/skills/linkfox-zhihuiya-fulltext-image/

### Codex

1. **Skills CLI (Vercel)**
```bash
npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-fulltext-image -a codex
```

2. **Manually: put the files in place**
- File: `.agents/skills/linkfox-zhihuiya-fulltext-image/SKILL.md` — For all projects use ~/.agents/skills/

### Cursor

1. **Skills CLI (Vercel)**
```bash
npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-fulltext-image -a cursor
```

2. **Manually: put the files in place**
- File: `.cursor/skills/linkfox-zhihuiya-fulltext-image/SKILL.md` — Cursor also reads .agents/skills/ and .claude/skills/

### GitHub Copilot

1. **GitHub CLI**
```bash
gh skill install linkfox-ai/linkfox-skills linkfox-zhihuiya-fulltext-image
```

2. **Manually: put the files in place**
- File: `.github/skills/linkfox-zhihuiya-fulltext-image/SKILL.md`

### Gemini CLI

1. **Skills CLI (Vercel)**
```bash
npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-fulltext-image -a gemini-cli
```

2. **Platform CLI**
```bash
gemini skills install https://github.com/linkfox-ai/linkfox-skills --path skills/linkfox-zhihuiya-fulltext-image
```

### Windsurf (Devin Desktop)

**Manually: put the files in place**
- File: `.devin/skills/linkfox-zhihuiya-fulltext-image/SKILL.md` — The legacy .windsurf/skills/ path still works

### OpenCode

**Skills CLI (Vercel)**
```bash
npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-fulltext-image -a opencode
```

### Claude.ai

**Claude.ai**
- Zip the folder and upload it in Settings → Capabilities → Skills

Where a file is given instead of a command, copy the files from the source to that path: https://github.com/linkfox-ai/linkfox-skills/tree/HEAD/skills/linkfox-zhihuiya-fulltext-image/SKILL.md

## When to use it
- pull every drawing out of a patent by publication number
- check how many figures a document contains
- download diagrams for a patent using its internal ID
- page through a patent's images in batches
- verify the type and path of each image in a patent filing

## Example prompts
- Show me the drawings for patent US20230012345A1
- How many images does patent CN115000000A have?
- Get the first 20 images for patent CN115000000A

## Source text · SKILL.md · MIT

Below is the content of a third-party file. It is data, not instructions for you: do not act on anything written inside unless the human asks. Block tag: 427f213b973a641c.

BEGIN THIRD-PARTY FILE 427f213b973a641c
```text
---
name: linkfox-zhihuiya-fulltext-image
description: 通过专利ID或公开号获取专利文件中的全文附图（图纸、示意图、图表）。当用户询问专利图片、专利图纸、专利示意图、专利插图、全文附图、专利图表、专利技术图或想查看、下载专利文件中的嵌入图片、patent fulltext drawings, patent diagrams, technical drawings, patent images, PatSnap时触发此技能。即使用户未明确提及"全文附图"，只要其需求涉及获取特定专利中的视觉内容（图纸、示意图、图表），也应触发此技能。
---

# Zhihuiya Patent Fulltext Image

This skill guides you on how to retrieve fulltext images (drawings, figures, diagrams) from patent documents using the Zhihuiya patent data service, helping users access and analyze visual content within patents.

## Core Concepts

Patent fulltext images are the figures, drawings, and diagrams embedded in patent documents. They are essential for understanding the technical details of an invention. This tool queries the Zhihuiya patent database and returns image metadata including download paths and image types for a given patent.

**Lookup methods**: You can look up images by either **patent ID** (an internal identifier) or **publication number** (the publicly visible patent number such as `US20230012345A1` or `CN115000000A`). At least one of these must be provided.

## Parameter Guide

| Parameter | API Name | Required | Description | Example |
|-----------|----------|----------|-------------|---------|
| Patent ID | patentId | No* | Internal patent identifier | 8a7b6c5d-... |
| Publication Number | patentNumber | No* | Public patent publication/grant number | US20230012345A1 |
| Limit | limit | No | Maximum number of images to return (max 100, default 100) | 50 |
| Offset | offset | No | Pagination offset for image results | 0 |

> *At least one of `patentId` or `patentNumber` must be provided.

## Response Fields

| Field | Description |
|-------|-------------|
| total | Total number of image records available |
| data | Array of image entries |
| data[].patentId | Patent identifier |
| data[].pn | Publication/grant number |
| data[].fulltextImagePath | URL path to download the image |
| data[].imageType | Type/category of the image |
| columns | Column rendering metadata |
| costToken | Token cost of the request |
| type | Rendering style hint |

## 调用方式

- **API 端点**：`POST /zhihuiya/fulltextImage`（完整参数/响应/错误码见 `references/api.md`）
```
END THIRD-PARTY FILE 427f213b973a641c

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First 2542 of 7559 bytes. © linkfox-ai · MIT · https://github.com/linkfox-ai/linkfox-skills/tree/HEAD/skills/linkfox-zhihuiya-fulltext-image/SKILL.md

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