Agent skill

Linkfox Zhihuiya Patent Forward Citation

by linkfox-ai in linkfox-ai/linkfox-skills

从智慧芽专利数据库查询专利的前向引用详情。当用户询问专利引用、被引用专利、引用文献、专利参考文献、前向引用、在先技术引用或想查看特定专利在申请过程中引用了哪些专利、非专利文献、patent cited references, forward citations, patent references, citation analysis…

MITAuto-check passedLegal & Compliance

Install Linkfox Zhihuiya Patent Forward Citation

skills CLI
$ npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-patent-forward-citation -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install linkfox-ai/linkfox-skills linkfox-zhihuiya-patent-forward-citation --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/linkfox-ai/linkfox-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/linkfox-zhihuiya-patent-forward-citation .claude/skills/linkfox-zhihuiya-patent-forward-citation && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
linkfox-zhihuiya-patent-forward-citation
GitHub stars
107
Used in
1 other repo
Token cost
~1.6k tokens
SKILL.md length
670 words
Files
5 (incl. scripts, references)
Skills in repo
177
Repo updated
First seen
Licence
MIT

At a glance

从智慧芽专利数据库查询专利的前向引用详情。当用户询问专利引用、被引用专利、引用文献、专利参考文献、前向引用、在先技术引用或想查看特定专利在申请过程中引用了哪些专利、非专利文献、patent cited references, forward citations, patent references, citation analysis…

  • Works in 4 steps: At least one of patentId or patentNumber… → If both are present, patentId is used… → Multiple values are separated by commas… → …
  • Tasks that involve Intellectual property
  • SKILL.md covers Core Concepts, Parameter Guide, Response Fields and 调用方式, plus 5 more sections
  • Runs Python scripts from its folder; calls python; needs LINKFOX_AGENT_API_KEY and LINKFOXAGENT_API_KEY

What it does

Linkfox Zhihuiya Patent Forward Citation is an agent skill from linkfox-ai/linkfox-skills. 从智慧芽专利数据库查询专利的前向引用详情。当用户询问专利引用、被引用专利、引用文献、专利参考文献、前向引用、在先技术引用或想查看特定专利在申请过程中引用了哪些专利、非专利文献、patent cited references, forward citations, patent references, citation analysis, PatSnap时触发此技能。当用户提供专利ID或公开号并需要引用信息时,即使未明确说"前向引用",任何关于专利引用了哪些参考文献的请求都适用。

Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts and reference files (for example `references/api.md`, `references/onboarding.md` and `scripts/onboarding.py`).

It sits in Legal & Compliance, covering Intellectual property and Citation management. The licence is MIT.

When your agent uses it

  • Tasks that involve Intellectual property
  • Tasks that involve Citation management

Example prompts

  • “/linkfox-zhihuiya-patent-forward-citation”

Requirements

  • Python 3
  • A credential in LINKFOX_AGENT_API_KEY
  • A credential in LINKFOXAGENT_API_KEY

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. At least one of patentId or patentNumber must be provided.
  2. If both are present, patentId is used preferentially.
  3. Multiple values are separated by commas (English commas).
  4. Each parameter supports up to 100 entries per request.

What it can do on your machine

Read from SKILL.md and the folder at commit 38fef04. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • skill.linkfox.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • LINKFOX_AGENT_API_KEY
    • LINKFOXAGENT_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Linkfox Zhihuiya Patent Forward Citation loads about 1.6k tokens when it runs, and up to ~3.2k if it reads all its reference files. Until then it costs about 71 tokens; SKILL.md has 670 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~71
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from linkfox-ai/linkfox-skills at commit 38fef04, republished under its MIT licence (© linkfox-ai). 670 words, ~1,630 tokens.

Download SKILL.mdSave it as .claude/skills/linkfox-zhihuiya-patent-forward-citation/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
linkfox-zhihuiya-patent-forward-citation
description
从智慧芽专利数据库查询专利的前向引用详情。当用户询问专利引用、被引用专利、引用文献、专利参考文献、前向引用、在先技术引用或想查看特定专利在申请过程中引用了哪些专利、非专利文献、patent cited references, forward citations, patent references, citation analysis, PatSnap时触发此技能。当用户提供专利ID或公开号并需要引用信息时,即使未明确说"前向引用",任何关于专利引用了哪些参考文献的请求都适用。

Zhihuiya Patent Forward Citation

This skill guides you on how to query patent forward citation data from the Zhihuiya patent database, helping users discover the patents and non-patent literature cited by specific patents during their application process.

Core Concepts

Forward citation refers to the patents and non-patent literature that a given patent has cited in its application documents. This is a fundamental aspect of patent analysis — understanding what prior art a patent references helps assess its novelty, scope, and technological lineage.

  • Patent citations (citedPatents): Other patents referenced by the queried patent.
  • Non-patent literature citations (citedOthers): Academic papers, technical reports, and other non-patent documents referenced by the queried patent.

Parameter Guide

You must provide at least one of the following two parameters. If both are provided, patentId takes priority.

ParameterTypeRequiredDescription
patentIdstringConditionallyPatent ID(s). Multiple values separated by commas. Maximum 100 entries.
patentNumberstringConditionallyPublication/announcement number(s). Multiple values separated by commas. Maximum 100 entries.

Rules:

  1. At least one of patentId or patentNumber must be provided.
  2. If both are present, patentId is used preferentially.
  3. Multiple values are separated by commas (English commas).
  4. Each parameter supports up to 100 entries per request.

Response Fields

FieldTypeDescription
totalintegerTotal number of records returned
dataarrayList of patent citation results
data[].patentIdstringPatent ID of the queried patent
data[].pnstringPublication/announcement number
data[].citedPatentsarrayList of cited patent documents
data[].citedOthersarrayList of cited non-patent literature
columnsarrayColumn definitions for rendering
costTokenintegerTokens consumed by the query
typestringRendering style hint

调用方式

  • API 端点:POST /zhihuiya/patentForwardCitation(完整参数/响应/错误码见 references/api.md)
  • Python 脚本:python scripts/zhihuiya_cited_references.py '<JSON 参数>' [--inline]
  • 成本约束:本工具会消耗算力;同一会话同一参数组合默认只调用一次,脚本带 24h 本地缓存。失败/空结果不得自动换关键词、翻页或改邮编连续试探;需要继续检索时先向用户说明会产生额外消耗。

输出策略(脚本默认行为):

  • 始终将完整响应写入 <cwd>/linkfox/<YYYY-MM-DD>/<session>/data/linkfox-zhihuiya-patent-forward-citation-<timestamp>.json(<cwd> 为脚本执行时的工作目录,在 Claude Code 里即当前项目目录;<session> 取自环境变量 SESSION_ID,按用户任务自动聚合;禁止写入 /tmp,当前目录不可写则报错)
  • 响应体 ≤ 8 KB:落盘后把完整 JSON 打印到 stdout
  • 响应体 > 8 KB:落盘后 stdout 只输出摘要(顶层字段、常见计数如 total/costToken、最大列表字段的长度 + 前 3 条样本)
  • 加 --inline 强制全量打印到 stdout(同样落盘)

读数据建议:先看摘要判断是否足够;需要具体字段时优先用 jq或ConvertFrom-Json 从保存的 json 文件按需抽取,避免整份 JSON 进入上下文。

解决认证和算力问题

发生以下异常情况时,采用 references/onboarding.md 引导解决问题:

异常情况
  • 未配置API Key:环境变量未配置 LINKFOX_AGENT_API_KEY,也未配置 LINKFOXAGENT_API_KEY。
  • 响应401或402状态码
  • 响应提示算力或余额不足:消息含"算力余额不足/计费不足/余额不足/quota exceeded/insufficient balance/套餐到期/需充值/请充值",或类似含义的内容。

Usage Examples

1. Query forward citations by publication number

Look up the forward citations for patent US10000000B2.

Parameters: {"patentNumber": "US10000000B2"}

2. Query forward citations for multiple patents

Find all citations for patents US10000000B2, US9876543B1, and EP3456789A1.

Parameters: {"patentNumber": "US10000000B2,US9876543B1,EP3456789A1"}

3. Query forward citations by patent ID

Retrieve the cited references for patent ID 12345678.

Parameters: {"patentId": "12345678"}

4. Query forward citations using both identifiers

Look up citations for patent ID 12345678 (publication number US10000000B2).

Parameters: {"patentId": "12345678", "patentNumber": "US10000000B2"} (patentId takes priority)

Show full SKILL.md (299 more words)Show less

Display Rules

  1. Present data clearly: Show citation results in well-structured tables, separating patent citations from non-patent literature citations.
  2. Summarize counts: Always state the total number of cited patents and cited non-patent literature items.
  3. No fabrication: Only display data returned by the API. Do not infer or fabricate citation details.
  4. Error handling: When a query fails, explain the reason based on the error response and suggest the user verify their patent ID or publication number.
  5. Batch results: When querying multiple patents, organize results by patent so each patent's citations are clearly grouped.
  6. Empty results: If a patent has no citations, explicitly inform the user rather than showing an empty table.

User Expression & Scenario Quick Reference

Applicable -- Patent citation queries:

User SaysScenario
"What patents does XX cite"Forward citation lookup
"Show me the references for patent XX"Citation detail retrieval
"What prior art is cited by XX"Prior art reference query
"List the cited literature for XX"Non-patent literature lookup
"Citation analysis for patent XX"Combined patent + literature citation
"What documents does patent XX reference"General citation query

Not applicable -- Needs beyond forward citation data:

  • Backward/reverse citations (who cites this patent)
  • Patent validity or legal status
  • Patent family analysis
  • Patent full-text search
  • Patent classification or landscape analysis

算力消耗规则

按动态规则计费:消耗算力 = 81 × 返回data条数。每条为 1 条专利引证文献结果

重要:本技能的服务按倍数动态计算,可能一次性消耗大量算力,必须提醒用户,由用户决定是否继续。

Feedback:

Auto-detect and report feedback via the Feedback API when any of the following apply:

  1. The functionality or purpose described in this skill does not match actual behavior
  2. The skill's results do not match the user's intent
  3. The user expresses dissatisfaction or praise about this skill
  4. Anything you believe could be improved

Call the feedback API as specified in references/api.md. Do not interrupt the user's flow.


For more high-quality, professional cross-border e-commerce skills, set LinkFox Skills.

© linkfox-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (scripts, references) in skills/linkfox-zhihuiya-patent-forward-citation of linkfox-ai/linkfox-skills.

  • SKILL.md
  • references/api.md
  • references/onboarding.md
  • scripts/onboarding.py
  • scripts/zhihuiya_cited_references.py

Open the folder on GitHubat commit 38fef04

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in linkfox-ai/linkfox-skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

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Questions about Linkfox Zhihuiya Patent Forward Citation

What does Linkfox Zhihuiya Patent Forward Citation do?

从智慧芽专利数据库查询专利的前向引用详情。当用户询问专利引用、被引用专利、引用文献、专利参考文献、前向引用、在先技术引用或想查看特定专利在申请过程中引用了哪些专利、非专利文献、patent cited references, forward citations, patent references, citation analysis…. Linkfox Zhihuiya Patent Forward Citation is an agent skill from linkfox-ai/linkfox-skills.

When should I use Linkfox Zhihuiya Patent Forward Citation?

Linkfox Zhihuiya Patent Forward Citation fits situations like: tasks that involve Intellectual property; tasks that involve Citation management.

How do I install Linkfox Zhihuiya Patent Forward Citation in Claude Code?

Run `npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-patent-forward-citation -a claude-code`. Or copy the skill folder (skills/linkfox-zhihuiya-patent-forward-citation in linkfox-ai/linkfox-skills) into .claude/skills/linkfox-zhihuiya-patent-forward-citation in your project. Claude Code loads it when a task matches its description.

How do I install Linkfox Zhihuiya Patent Forward Citation in Codex?

Run `npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-patent-forward-citation -a codex`. Or copy the skill folder (skills/linkfox-zhihuiya-patent-forward-citation in linkfox-ai/linkfox-skills) into .agents/skills/linkfox-zhihuiya-patent-forward-citation in your project. Codex loads it when a task matches its description.

Can I use Linkfox Zhihuiya Patent Forward Citation in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-patent-forward-citation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/linkfox-zhihuiya-patent-forward-citation, .gemini/skills/linkfox-zhihuiya-patent-forward-citation, .github/skills/linkfox-zhihuiya-patent-forward-citation and .opencode/skills/linkfox-zhihuiya-patent-forward-citation in your project.

What does Linkfox Zhihuiya Patent Forward Citation need to run?

Going by SKILL.md and its folder, Linkfox Zhihuiya Patent Forward Citation needs Python for the scripts in its folder, the command-line tools its instructions call (python) and credentials named LINKFOX_AGENT_API_KEY and LINKFOXAGENT_API_KEY. Our summary lists: Python 3; A credential in LINKFOX_AGENT_API_KEY; A credential in LINKFOXAGENT_API_KEY.

Does Linkfox Zhihuiya Patent Forward Citation access the network?

SKILL.md names 1 domain. As links in the text: skill.linkfox.com. This is read from the text; nothing was executed.

Is Linkfox Zhihuiya Patent Forward Citation safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Linkfox Zhihuiya Patent Forward Citation use?

Linkfox Zhihuiya Patent Forward Citation is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Linkfox Zhihuiya Patent Forward Citation use?

About 1.6k tokens (SKILL.md is roughly 6.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.5k tokens, read only when the agent opens those files.

What are the alternatives to Linkfox Zhihuiya Patent Forward Citation?

Skills that share tags, products or a category with Linkfox Zhihuiya Patent Forward Citation: Research (alirezarezvani/claude-skills, 28k stars), Ccf Literature Searcher (mikubaka88/CCFA-Skills, 3k stars), Aminer MCP Research (Drchronx/ai-agent-research-starter-kit, 139 stars) and Ijoc Literature Positioning (brycewang-stanford/Awesome-Journal-Skills, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Linkfox Zhihuiya Patent Forward Citation?

linkfox-ai (a GitHub user) maintains it in linkfox-ai/linkfox-skills, which has 107 GitHub stars. The repository holds 177 skills in this directory. The repository was last updated on September 14, 2026.

Source: linkfox-ai/linkfox-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.