news-reaction-snapshot

news-reaction-snapshot is a skill for Claude Code, Codex from FTShare-Lab/FTShare-skill. It costs 47 tokens per session (436 once invoked), scanned A, original, MIT.

A command-line tool for retrieving historical news-reaction snapshots for Chinese A-share stocks. It reports how news volume and price or trading activity moved together over a selected period.

In plain words
What is it for?
It helps query a stock by symbol and date range, inspect reaction direction and stage, review price-volume patterns, and identify whether the available data is insufficient or ambiguous.
Why use it?
It provides a consistent view of past market reactions without asking the system to predict returns or call a model again.

Skill for Claude CodeCodex

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

Good fit It helps query a stock by symbol and date range, inspect reaction direction and stage, review price-volume patterns, and identify whether the available data is insufficient or ambiguous.

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Install with agentmods
npx agentmods add skills/ftshare-lab/ftshare-skill/news-reaction-snapshot
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 FTShare-Lab/FTShare-skill --skill news-reaction-snapshot
Clone the repo
git clone --depth 1 https://github.com/FTShare-Lab/FTShare-skill

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 news-reaction-snapshot

README.md
[![agentmods](https://agentmods.dev/badge/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot/github.svg)](https://agentmods.dev/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot)
Your own site
<a href="https://agentmods.dev/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot"><img src="https://agentmods.dev/badge/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for news-reaction-snapshot

Your own site · 80×15
<a href="https://agentmods.dev/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot"><img src="https://agentmods.dev/badge/skills/ftshare-lab/ftshare-skill/news-reaction-snapshot.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 436 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 $0.00047 $0.00436
Opus 5.5 $0.00019 $0.00174
Sonnet 5.5 $0.00009 $0.00087
Haiku 4.5 $0.00005 $0.00044

Measured 1mo ago against content hash 6153d1475eb3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

news-reaction-snapshot 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 1mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/handler.py, scripts/test_handler.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

ftshare-market-data/sub-skills/news-reaction-snapshot/SKILL.md · 17 lines

What it actually says

消息量价共振

接口:GET /api/v3/market/data/news-reaction-snapshot

参数:--symbol 必填(带交易所后缀,如 600519.SH,兼容 .XSHG/.XSHE/.BJSE、SH:600000 等写法,响应统一为六位数字加 .SH/.SZ/.BJ);--start-date、--end-date 必填(YYYYMMDD 或 YYYY-MM-DD,与起始日相隔不超过 31 天);--lookback-hours 可选,仅 24 或 48,不传返回两套窗口;--page 默认 1(上限 1000)、--page-size 默认 50(上限 200);支持 --all 自动翻页。

python <RUN_PY> news-reaction-snapshot --symbol 600519.SH --start-date 20260818 --end-date 20260828 --lookback-hours 48 --page 1 --page-size 5

返回 code/message/data 分页信封,快照位于 data.records;每条包含 trade_date、symbol、stock_name、lookback_hours、reaction_direction、reaction_stage、trend_interaction、price_volume_signature、relative_performance、participation_state、event_attention_state、observation_sufficiency、state_summary、confidence、data_insufficient、signal_ambiguous。枚举字段保持英文码,中文解释只出现在 state_summary;接口只读历史成功快照,不重新调用模型,也不预测收益。

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago First seen · 17 lines · 47 tokens per session scan A 6153d1475eb3

Subscribe to this mod's changes

news-reaction-snapshot is a skill published in the GitHub repository FTShare-Lab/FTShare-skill (65 stars, last pushed 2d ago), licensed MIT. It adds 47 tokens to every session and 436 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-17.

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