a-share-research-evidence

a-share-research-evidence is a skill for Claude Code from cyijun/china-financial-services. It costs 78 tokens per session (792 once invoked), scanned A, original, Apache-2.0.

A Chinese-language evidence workflow for researching mainland Chinese A-share companies, industries, financial reports, valuations, or quantitative topics using information available at a specified past time.

In plain words
What is it for?
Use it to build a source record, check disclosure dates and financial measures, resolve conflicts, and produce evidence that later research can safely cite.
Why use it?
It reduces errors from using later information, inconsistent financial definitions, weak sources, or numbers whose publication time cannot be verified.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the china-market-researcher plugin — 17 skills, 1 agent shipped together

Good fit Use it to build a source record, check disclosure dates and financial measures, resolve conflicts, and produce evidence that later research can safely cite.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cyijun/china-financial-services/a-share-research-evidence
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 cyijun/china-financial-services --skill a-share-research-evidence
Clone the repo
git clone --depth 1 https://github.com/cyijun/china-financial-services

Made for: Claude Code.

Or install china-market-researcher, the plugin that ships this one along with the rest of its 17 skills, 1 agent.

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 a-share-research-evidence

README.md
[![agentmods](https://agentmods.dev/badge/skills/cyijun/china-financial-services/a-share-research-evidence/github.svg)](https://agentmods.dev/skills/cyijun/china-financial-services/a-share-research-evidence)
Your own site
<a href="https://agentmods.dev/skills/cyijun/china-financial-services/a-share-research-evidence"><img src="https://agentmods.dev/badge/skills/cyijun/china-financial-services/a-share-research-evidence/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 a-share-research-evidence

Your own site · 80×15
<a href="https://agentmods.dev/skills/cyijun/china-financial-services/a-share-research-evidence"><img src="https://agentmods.dev/badge/skills/cyijun/china-financial-services/a-share-research-evidence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 792 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 $0.00078 $0.00792
Opus 5 $0.00039 $0.00396
Sonnet 5 $0.00016 $0.00158
Haiku 4.5 $0.00008 $0.00079

Measured 12d ago against content hash 575180c3db5d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

a-share-research-evidence 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/build_evidence_manifest.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.

plugins/china-market-researcher/skills/a-share-research-evidence/SKILL.md · 39 lines

What it actually says

A股研究证据闸门

先建立可复核证据,再允许下游分析使用。

工作流

  1. 写明研究对象、研究问题、as_of时刻、市场时区和允许的数据延迟。
  2. 建立证据台账:每条记录包含原始来源、文档日期、实际披露时刻、报告期、抓取时刻、口径、单位、币种、复权方式和定位信息。
  3. 关键数字优先回到交易所、巨潮资讯或公司法定披露。Tushare和AKShare属于结构化便利层,不能覆盖原始披露。
  4. 结构化取数使用china-market-data。历史研究传入as_ofrequire_pit=true;若主源失败且备用源缺少历史可得时点,必须停止。
  5. 财务数据只能在ann_datef_ann_date或可核验披露时刻之后可见;修订数据保留原版本与新版本。
  6. 处理冲突时先检查合并范围、单季/累计、TTM、币种、复权、税前/税后、法定/调整后和发布时间。无法消解时并列记录,不平均。
  7. 输出可用、冲突、缺失和禁止使用四类证据,以及下游可安全引用的字段。

原文与定位清单

将证据记录写成JSON列表后运行scripts/build_evidence_manifest.py input.json --output evidence-manifest.json。每条至少含evidence_id、来源类型、HTTPS原文URL、文档日、带时区的实际披露时刻、研究as_of、页码/章节/表格/段落定位和支撑主张。已有本地原文可传local_path并计算内容SHA-256;显式传--download-dir时脚本才会只读下载HTTPS原文、限制单文件体积并落盘哈希。截止日后的证据会标为forbidden_future并使清单blocked

下载成功只证明取得了某个字节版本,不证明来源权威、披露时间或内容解释正确;交易所/巨潮链接跳转后仍要核对最终URL、公告编号和文档内标题。

硬约束

  • 搜索摘要不能代替原文;二手来源不足以单独支撑高影响结论。
  • 报告期不是可得时点;披露计划也不是实际披露时刻。
  • 不确定来源、单位或时间的数字标为unverified,不用于精确计算。
  • 研究截止日之后的信息只能作为事后验证,不能污染当时视角。
  • 只做只读研究,不登录交易账户,不修改自选或持仓。

输出契约

先给证据状态readypartialblocked,随后提供研究时点、来源清单、证据台账、冲突处理、缺口和干净字段。

需要详细规则时读取references/source-and-pit-rules.md

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. 12d ago First seen · 39 lines · 78 tokens per session scan A 575180c3db5d

Subscribe to this mod's changes

a-share-research-evidence is a skill published in the GitHub repository cyijun/china-financial-services (19 stars, last pushed 18d ago), licensed Apache-2.0. It adds 78 tokens to every session and 792 once invoked, about $0.0004 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 2026-08-30.

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