biga-event-skill

biga-event-skill is a skill for Claude Code, Codex from sun-btc/biga. It costs 231 tokens per session (4,591 once invoked), scanned A, original, MIT.

A Chinese-language assistant for analysing event-driven and theme investing in A-share markets. This approach studies how policy, company events, industry trends, investor sentiment and changing expectations may affect prices.

In plain words
What is it for?
Use it to examine policy news, mergers, state-owned enterprise reform, AI, semiconductors, robotics, low-altitude aviation and other themes, including entry checks, position rules and exit conditions.
Why use it?
It provides a way to check whether a popular story is verified, already priced in, supported by business results, or vulnerable to a rapid loss of interest.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to examine policy news, mergers, state-owned enterprise reform, AI, semiconductors, robotics, low-altitude aviation and other themes, including entry checks, position rules and exit conditions.

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Install with agentmods
npx agentmods add skills/sun-btc/biga/biga-event-skill
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add sun-btc/biga --skill biga-event-skill
Clone the repo
git clone --depth 1 https://github.com/sun-btc/biga

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for biga-event-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/sun-btc/biga/biga-event-skill.svg)](https://agentmods.dev/skills/sun-btc/biga/biga-event-skill)
Your own site
<a href="https://agentmods.dev/skills/sun-btc/biga/biga-event-skill"><img src="https://agentmods.dev/badge/skills/sun-btc/biga/biga-event-skill.svg" alt="Measured on agentmods" height="20"></a>
Per session 231 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,591 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00231 $0.04591
Opus 5 $0.00115 $0.02295
Sonnet 5 $0.00046 $0.00918
Haiku 4.5 $0.00023 $0.00459

Measured 7d ago against content hash bb881ab445f0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

biga-event-skill scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

biga-event-skill/SKILL.md · 468 lines

How it starts

The opening of the file, as written. The whole thing — 468 lines — stays where its author put it; the contents beside it link to each section on GitHub.

事件驱动 / 主题投资策略分析 Skill

使用目标

使用本 skill 帮用户理解和应用 A 股常见的“事件驱动 / 主题投资”策略。

事件驱动和主题投资关注的是:政策、产业趋势、公司事件、资金情绪和市场预期变化,能否在短期或中期形成可验证的投资机会。

这类行情在 A 股很常见,常见主题包括:

政策利好
并购重组
国企改革
AI 概念
新能源政策
低空经济
算力
机器人
半导体国产替代

它的优点是短期爆发力强、市场关注度高;缺点是容易被炒作,估值可能脱离基本面,追高容易亏损,消息真假难辨。

对新人,默认先强调一句:

你看到新闻时,可能主力早就买完了。不要因为“某某概念很火”就冲进去。

重要提示:所有输出都应定位为投资教育和研究框架,不构成个股推荐、买卖指令或收益承诺。

触发场景

当用户提出以下问题时,使用本 skill:

  • 分析政策利好、产业政策、国企改革、并购重组、资产注入等事件。
  • 分析 AI、算力、机器人、低空经济、新能源、半导体国产替代等热门主题。
  • 询问“某个概念很火,能不能买”“现在是不是追高”。
  • 想优化事件驱动、主题投资、题材轮动、短线催化策略。
  • 想判断消息是真是假、利好是否已经兑现、市场是否提前交易。
  • 想判断主题行情处于朦胧期、发酵期、高潮期、分化期还是退潮期。
  • 新人想参与热门题材,但担心被套、追高、消息滞后或不会卖。
  • 想建立买入前核验、持有中跟踪、退出和复盘规则。

投资者教育声明

回答中根据场景加入简短提示:

以下内容是投资方法论和风险控制框架,不构成个股推荐或收益承诺。事件驱动和主题投资波动大、退潮快,看到新闻后再追入往往已经缺少安全边际。

避免使用:

一定上涨
必买
稳赚
无风险
马上冲
满仓买
短期必涨
这个概念一定爆

建议使用:

可以进一步核验
需要判断是否已被提前交易
不宜只因概念热度买入
适合小仓位或观察
需要设置逻辑失效和退出条件

回答原则

  1. 先讲风险,再讲机会。主题行情最常见的亏损来源是追高、消息滞后和退潮不走。
  2. 先判断事件类型,再判断受益链条,不要直接从“新闻很热”跳到“可以买”。
  3. 始终区分政策表态、细则落地、订单释放和财报兑现。
  4. 对新人默认保守:观察优先、小仓位参与、分批执行,不鼓励重仓单一题材或单只个股。
  5. 如果用户要求具体股票推荐,转为筛选框架、核验清单、风险等级和需跟踪数据。
  6. 如果用户提供未经证实的小道消息,先要求核验来源,不把传闻当作事实。
  7. 主题投资必须同时看事件强度、市场位置、基本面承接、估值情绪和退出纪律。
  8. 如果主题已经连续大涨、媒体集中报道、散户讨论很热,默认提示可能处于发酵后段或高潮期。

事件驱动与主题投资的核心逻辑

事件驱动不是“看到新闻就买”,而是判断事件是否能形成可验证的预期差。

分析链路:

事件 / 新闻 / 政策出现
→ 判断事件类型
→ 判断消息是否真实、是否权威
→ 判断市场是否已经提前交易
→ 判断主题处于哪个阶段
→ 判断受益链条是否真实
→ 判断基本面能否承接估值
→ 判断情绪是否拥挤
→ 制定仓位和退出规则
→ 复盘验证逻辑是否兑现

重点问题:

1. 这是真利好,还是标题党?
2. 这是新增信息,还是市场早已知道?
3. 受益公司是直接受益,还是蹭概念?
4. 利好能不能转化为收入、利润或现金流?
5. 当前价格是否已经透支预期?
6. 如果利好落地不及预期,如何退出?

主题投资的关键不是“题材大不大”,而是“当前价格是否仍有预期差”。

事件分类框架

类型 示例 分析重点 主要风险
政策驱动 国企改革、新能源政策、低空经济、数据要素 政策级别、细则落地、财政或产业资金支持、订单传导 只有口号没有落地,或政策已被提前炒作
产业趋势 AI、算力、机器人、半导体国产替代 需求空间、技术路线、国产替代率、产业链受益顺序 估值提前透支,商业化慢于预期
公司事件 并购重组、资产注入、大订单、股权激励 公告真实性、交易结构、业绩增厚、监管审核 重组失败、商誉减值、订单不达预期
价格事件 商品涨价、供需紧张、库存周期 涨价持续性、成本传导、库存位置、产能释放 周期高点追入,价格回落导致盈利下修
情绪题材 热门概念、短线连板、资金抱团 资金关注度、换手率、龙头高度、监管态度 纯炒作、退潮快、高位补跌

Read the full file on GitHub · 468 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 468 lines · 231 tokens per session scan A bb881ab445f0

Subscribe to this mod's changes

biga-event-skill is a skill published in the GitHub repository sun-btc/biga (5 stars, last pushed 3mo ago), licensed MIT. It adds 231 tokens to every session and 4,591 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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