Agent skill

A Share Insider

by aifinlab in aifinlab/FinClaw

A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider…

Apache-2.0Auto-check passedBusiness, Finance & HR

Install A Share Insider

skills CLI
$ npx skills add aifinlab/FinClaw --skill a-share-insider -a claude-code

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

GitHub CLI
$ gh skill install aifinlab/FinClaw a-share-insider --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/aifinlab/FinClaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/a-share-insider .claude/skills/a-share-insider && 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
a-share-insider
GitHub stars
255
Token cost
~600 tokens
SKILL.md length
89 words
Files
2 (incl. references)
Skills in repo
74
Repo updated
First seen
Licence
Apache-2.0

At a glance

A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider…

  • Works in 5 steps: 确定分析模式 → 数据获取 → 行为分析 → …
  • User asks about insider trading
  • SKILL.md covers 数据源, Workflow, 关键规则 and 使用示例
  • Calls python

What it does

A Share Insider is an agent skill from aifinlab/FinClaw. A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider trading, shareholder/executive buy/sell activities, share increase/decrease by major holders, or lock-up expiry impact. 基于 akshare 增减持数据和 cn-stock-data 行情数据,分析重要股东和高管的增减持行为、规模、动机和市场影响。支持研报风格(formal)和快速解读风格(brief)。不适用于基金持仓(用 a-share-fund-holding)或龙虎榜(用 a-share-dragon-tiger)。

Its SKILL.md is about 600 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/insider-guide.md`).

It sits in Business, Finance & HR, covering Trading and backtesting. The licence is Apache-2.0.

When your agent uses it

  • User asks about insider trading
  • Shareholder/executive buy/sell activities
  • Share increase/decrease by major holders
  • Lock-up expiry impact

Example prompts

  • “insider”
  • “insider trading”
  • “XX的股东在减持吗”
  • “/a-share-insider”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. 确定分析模式
  2. 数据获取
  3. 行为分析
  4. 信号研判
  5. 输出

What it can do on your machine

Read from SKILL.md and the folder at commit 9e62862. 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

    Shell commands in SKILL.md call:

    • python

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

  • Network

    No URLs in SKILL.md.

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

  • Credentials

    Names no API keys, tokens, secrets or passwords.

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

Context cost

A Share Insider loads about 600 tokens when it runs, and up to ~1.8k if it reads all its reference files. Until then it costs about 120 tokens; SKILL.md has 89 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~120
When it runs · the whole SKILL.md, loaded when a task matches
~600
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.8k

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); files beside SKILL.md are not scanned.

SKILL.md

The full file from aifinlab/FinClaw at commit 9e62862, republished under its Apache-2.0 licence (© aifinlab). 89 words, ~600 tokens.

Download SKILL.mdSave it as .claude/skills/a-share-insider/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
a-share-insider
description
A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider trading, shareholder/executive buy/sell activities, share increase/decrease by major holders, or lock-up expiry impact. 基于 akshare 增减持数据和 cn-stock-data 行情数据,分析重要股东和高管的增减持行为、规模、动机和市场影响。支持研报风格(formal)和快速解读风格(brief)。不适用于基金持仓(用 a-share-fund-holding)或龙虎榜(用 a-share-dragon-tiger)。

A股股东/高管增减持分析助手

数据源

bash
SCRIPTS="$SKILLS_ROOT/cn-stock-data/scripts"

# 股东增减持数据(通过 akshare)
python -c "import akshare as ak; df=ak.stock_inner_trade_xq(); print(df.head(20).to_json(orient='records', force_ascii=False))"

# 十大股东(通过 efinance)
python -c "import efinance as ef; df=ef.stock.get_top10_stock_holder_info(stock_code='600519'); print(df.to_json(orient='records', force_ascii=False))"

# 个股行情
python "$SCRIPTS/cn_stock_data.py" quote --code [CODE]

# K线(看增减持前后走势)
python "$SCRIPTS/cn_stock_data.py" kline --code [CODE] --freq daily --start [日期]

补充:通过 web 搜索获取减持预告公告、解禁计划等。

Workflow

Step 1: 确定分析模式

根据用户意图分类:

  • 个股增减持追踪:某只股票的股东/高管增减持明细
  • 全市场增减持统计:近期增减持活跃个股概览
  • 大股东行为分析:特定股东(控股股东/机构)的持股变动
Step 2: 数据获取

获取增减持明细 + 十大股东 + 个股行情 + 近期K线。多只股票时并行获取。

Step 3: 行为分析
  • 主体识别:控股股东 / 5%+大股东 / 董监高 / 核心员工
  • 规模评估:减持/增持股数占总股本比例
  • 方式判断:集中竞价 / 大宗交易 / 协议转让
  • 时间窗口:是否在解禁后、业绩发布前后、股价高低点

详见 references/insider-guide.md 中的主体分类、减持限制和信号解读。

Step 4: 信号研判
  • 持续减持 = 潜在利空,关注减持节奏和剩余持股比例
  • 高管增持 = 信心信号,尤其是自有资金增持
  • 大股东举牌(≥5%) = 战略布局,可能触发要约收购义务
  • 回购 = 公司层面看好,注意区分注销式回购 vs 股权激励回购
  • 结合行情走势、公告内容综合判断,避免单一信号定性
Step 5: 输出
维度formalbrief
输出格式完整增减持分析报告快速要点
主体分析逐笔详细分析(金额/比例/方式)仅标注关键主体和方向
统计增减持汇总+持股变动表仅净增减方向和规模
结论客观陈述("控股股东累计减持X%")可加简要判断

默认风格:brief。用户要求"详细分析"/"出报告"时用 formal。

关键规则

  1. 预披露要求:大股东/5%以上股东减持需提前15个交易日预披露
  2. 窗口期禁令:高管在定期报告前30日、业绩预告前10日不得买卖
  3. 区分计划与完成:明确标注"计划减持"(预告)vs"已完成减持"(实际执行)
  4. 锁定期:IPO后通常12-36个月锁定期,定增6-18个月,到期≠立即减持
  5. 不做交易建议:只陈述增减持事实和信号含义,不建议"跟随买入/卖出"
  6. 数据时效:增减持公告可能滞后,分析时注明数据截止日期

使用示例

示例 1: 基本使用
python
# 调用 skill
result = run_skill({
    "param1": "value1",
    "param2": "value2"
})
示例 2: 命令行使用
bash
python scripts/run_skill.py --input data.json

© aifinlab, Apache-2.0. 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 1 other file (references) in skills/a-share-insider of aifinlab/FinClaw.

  • SKILL.md
  • references/insider-guide.md

Open the folder on GitHubat commit 9e62862

Compare with similar skills

A Share Insider next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

A Share Insider compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
A Share Insider this skillaifinlab/FinClaw255—~600Automated safety check: PassApache-2.0
Tushare Datazillionare/zillionare3212 repos~2.3kAutomated safety check: PassNone
Tradingview MCPatilaahmettaner/tradingview-mcp5k—~1.3kAutomated safety check: PassMIT
Digital Oraclekomako-workshop/digital-oracle878—~5.9kAutomated safety check: PassMIT
Polyclawchainstacklabs/polyclaw3591 repos~2kAutomated safety check: PassApache-2.0
Markdownfacioquo/stock-indicators-dotnet1.2k—~812Automated safety check: PassApache-2.0

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Questions about A Share Insider

What does A Share Insider do?

A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider…. A Share Insider is an agent skill from aifinlab/FinClaw. A股股东/高管增减持分析/内部人交易追踪。当用户说"增减持"、"减持"、"增持"、"大股东"、"高管买卖"、"insider"、"insider trading"、"XX的股东在减持吗"、"谁在增持"、"重要股东"、"举牌"、"解禁"、"股东增减持"、"高管增减持"、"大股东减持"、"内部人交易"时触发。MUST USE when user asks about insider trading, shareholder/executive buy/sell activities, share increase/decrease by major holders, or lock-up expiry impact.

When should I use A Share Insider?

A Share Insider fits situations like: user asks about insider trading; shareholder/executive buy/sell activities; share increase/decrease by major holders; lock-up expiry impact.

How do I install A Share Insider in Claude Code?

Run `npx skills add aifinlab/FinClaw --skill a-share-insider -a claude-code`. Or copy the skill folder (skills/a-share-insider in aifinlab/FinClaw) into .claude/skills/a-share-insider in your project. Claude Code loads it when a task matches its description.

How do I install A Share Insider in Codex?

Run `npx skills add aifinlab/FinClaw --skill a-share-insider -a codex`. Or copy the skill folder (skills/a-share-insider in aifinlab/FinClaw) into .agents/skills/a-share-insider in your project. Codex loads it when a task matches its description.

Can I use A Share Insider 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 aifinlab/FinClaw --skill a-share-insider -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/a-share-insider, .gemini/skills/a-share-insider, .github/skills/a-share-insider and .opencode/skills/a-share-insider in your project.

What does A Share Insider need to run?

Going by SKILL.md and its folder, A Share Insider needs the command-line tools its instructions call (python). Our summary lists: Python 3.

Does A Share Insider access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is A Share Insider 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. Review the folder before installing.

What licence does A Share Insider use?

A Share Insider is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does A Share Insider use?

About 600 tokens (SKILL.md is roughly 2.4k 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 1.2k tokens, read only when the agent opens those files.

What are the alternatives to A Share Insider?

Skills that share tags, products or a category with A Share Insider: Tushare Data (zillionare/zillionare, 321 stars), Tradingview MCP (atilaahmettaner/tradingview-mcp, 5k stars), Digital Oracle (komako-workshop/digital-oracle, 878 stars) and Polyclaw (chainstacklabs/polyclaw, 359 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains A Share Insider?

aifinlab (a GitHub user) maintains it in aifinlab/FinClaw, which has 255 GitHub stars. The repository holds 74 skills in this directory. The repository was last updated on May 13, 2026.

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