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A股主力资金/大单追踪分析 · aifinlab | DecimalAI

financeby aifinlab

A股主力资金/大单追踪分析

aifinlab/a-share-money-flow

Source aifinlab/finclaw ↗License Apache-2.0

A股主力资金/大单追踪/资金流向分析。当用户说"主力资金"、"大单"、"资金流向"、"主力在干嘛"、"资金净流入"、"主力买入"、"大资金"、"XX的资金流向"、"主力动向"、"smart money"、"主力资金流入流出"、"资金流向分析"、"大单净买入"、"超大单"、"主力净流入"时触发。MUST USE when user asks about main capital flow, large order tracking, money flow analysis, net inflow/outflow of institutional money, or smart money movement for individual stocks or the overall market. 基于 cn-stock-data 资金流向数据（超大单/大单/中单/小单），分析个股或市场的主力资金行为。支持机构级分析（formal）和快速判断（brief）。与 a-share-northbound 的区别：本 skill 聚焦场内主力资金（大单/超大单），northbound 聚焦北向外资。

NewMaintained

Automatic

Finance & Accounting pack

Last verified 8/28/2026

What it changes

Passed 8 of 13 test cases with the skill, and 8 of 13 without it.

Without skill59%

With skill59%

Checks it passed that the model alone missed

Classify order amounts under 40 thousand yuan as small orders
Identify medium orders as representing retail main force activity
Identify small order flow direction as representing retail investors

and 1 more in the full report

2 fixed11 passed either way7 still failing2 broke

Pass-rate lift: 0 pp
Tokens: +7%
Agent turns: 0%
Response time: -22%

Model gemini-3.6-flashMeasured 8/28/2026v113 of 22 cases passed with skill · 13 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/aifinlab-a-share-money-flow/SKILL.md https://app.decimal.ai/s/aifinlab-a-share-money-flow/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add aifinlab-a-share-money-flow, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/aifinlab-a-share-money-flow/ and pins it in .decimal/skills.lock

decimalai skills add aifinlab-a-share-money-flow

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/aifinlab-a-share-money-flow/SKILL.md https://app.decimal.ai/s/aifinlab-a-share-money-flow/SKILL.md

Raw file: /s/aifinlab-a-share-money-flow/SKILL.md ↗ · machine-readable summary at /s/aifinlab-a-share-money-flow.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

在一笔15万元的股票交易中，该笔单子在资金分层标准里归为哪一类？体现的是哪类群体的意图？

What was checked, without and with the skill
Checked	Without skill	With skill
Classify order amounts between 40 thousand and 200 thousand yuan as medium orders	Missed	Passed
Identify medium orders as representing retail main force activity	Missed	Passed

case-10 · gemini-3.6-flash · 8/28/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md81 lines2 files

A股主力资金/大单追踪分析

数据源

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

# 个股资金流向（含超大单/大单/中单/小单）
python "$SCRIPTS/cn_stock_data.py" fund_flow --code [CODE]

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

# K线（叠加资金流分析）
python "$SCRIPTS/cn_stock_data.py" kline --code [CODE] --freq daily --start [日期]

补充：web 搜索获取全市场资金流向排名（净流入/净流出 Top 20）。

Workflow

确定分析范围：个股资金流分析 / 全市场资金排名 / 板块资金对比
数据获取：资金流向（按单子大小分层）+ 行情数据
资金结构分析：
- 超大单（>100万）净流入 → 机构/大户方向
- 大单（20-100万）净流入 → 中大户方向
- 中单（4-20万）净流入 → 散户主力
- 小单（<4万）净流入 → 散户方向
- 主力净流入 = 超大单 + 大单净流入
趋势判断：
- 连续 N 日主力净流入/流出
- 资金流与股价走势是否一致（量价背离）
- 主力净流入占成交额比例
输出（按风格区分）

输出风格

维度	formal	brief
输出	完整资金分析报告	资金方向一句话

Track record

Benchmark

8 / 13

test cases passed, vs 8 / 13 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

aifinlab / finclaw

skills/a-share-money-flow/SKILL.md

View on GitHub ↗

License Apache-2.0Imported 8/3/2026Version v1Bundled 1 file

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See it in action

What's inside

A股主力资金/大单追踪分析

数据源

Workflow

输出风格

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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