cross-period-adjustment

cross-period-adjustment is a skill for Claude Code from vivy-yi/finance-skills. It costs 99 tokens per session (2,288 once invoked), scanned A, original, MIT.

A workflow for finding transactions recorded in the wrong accounting period and deciding whether they need correction. It covers missing, early, and delayed entries.

In plain words
What is it for?
Use it to compare transaction dates with the dates when the underlying business activity occurred, assess the financial impact, and choose an adjustment path.
Why use it?
It prevents revenue, expenses, and assets from appearing in the wrong month or quarter, which can distort financial reports.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions CLAUDE.md.

Good fit Use it to compare transaction dates with the dates when the underlying business activity occurred, assess the financial impact, and choose an adjustment path.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/vivy-yi/finance-skills/cross-period-adjustment
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 vivy-yi/finance-skills --skill cross-period-adjustment
Clone the repo
git clone --depth 1 https://github.com/vivy-yi/finance-skills

Made for: Claude Code.

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 cross-period-adjustment

README.md
[![agentmods](https://agentmods.dev/badge/skills/vivy-yi/finance-skills/cross-period-adjustment/github.svg)](https://agentmods.dev/skills/vivy-yi/finance-skills/cross-period-adjustment)
Your own site
<a href="https://agentmods.dev/skills/vivy-yi/finance-skills/cross-period-adjustment"><img src="https://agentmods.dev/badge/skills/vivy-yi/finance-skills/cross-period-adjustment/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 cross-period-adjustment

Your own site · 80×15
<a href="https://agentmods.dev/skills/vivy-yi/finance-skills/cross-period-adjustment"><img src="https://agentmods.dev/badge/skills/vivy-yi/finance-skills/cross-period-adjustment.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,288 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 $0.00099 $0.02288
Opus 5 $0.00049 $0.01144
Sonnet 5 $0.00020 $0.00458
Haiku 4.5 $0.00010 $0.00229

Measured 9d ago against content hash 92091535b675, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

cross-period-adjustment 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 9d 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.

finance-skills/skills/month-end-close/skills/cross-period-adjustment/SKILL.md · 259 lines

How it starts

The opening of the file, as written. The whole thing — 259 lines — stays where its author put it; the contents beside it link to each section on GitHub.

加载上下文

首次使用时: 读取 ../../CLAUDE.md 获取场景级配置(账期参数/升级门槛)。


/cross-period-adjustment — 跨期调整识别

Examples

→ 示例:用户说"发现有一笔费用记错期间了,需要调账,帮我计算影响",系统应调用本技能,计算跨期调整影响。

→ 示例:用户说"跨期调整要不要审计师同意才能过账",系统应调用本技能,确认跨期调整的审批要求。

→ 示例:用户说"季度末发现的跨期问题,要不要调整以前期间报表",系统应调用本技能,评估前期报表重述必要性。

跨期的三种类型

类型 定义 典型场景
漏做 业务已发生,但当期未录入凭证 上月费用本月才想起来报销
提前 业务尚未发生,提前确认到本期 本月提前确认了下月收入
延迟入账 业务已发生,因客观原因延迟入账 银行对账单延迟收到

第一步:识别跨期凭证

自动识别逻辑

跨期判断条件:
- 凭证日期在当期最后一天之前 1 天以上
- 且业务实际发生日期可确定不在当期

实际发生日期来源:
- 发票日期 → 代表业务实际发生日
- 合同签订日期 → 代表合同约定执行日
- 出库单/入库单日期 → 代表物流实际发生日
- 银行回单日期 → 代表资金实际收付日

常见跨期场景

场景 1:费用跨期
  上月出差,上月未报销,本月才提交
  → 凭证日期:本月报销日
  → 业务日期:上月出差日
  → 跨期天数:30-60 天

场景 2:收入跨期
  本月提前确认了下月收入(虚假收入)
  → 凭证日期:本月底
  → 业务日期:下月初
  → 跨期天数:1-30 天

场景 3:资产购入跨期
  设备已到货使用,但发票次月才收到
  → 凭证日期:发票收到日
  → 业务日期:设备到货日
  → 跨期天数:5-30 天

场景 4:银行手续费跨期
  银行已扣收手续费,但企业对账单次月才到
  → 凭证日期:对账单收到日
  → 业务日期:银行扣款日
  → 跨期天数:1-30 天

第二步:判断是否需要调整

金额阈值判断

跨期金额 处理方式
≤ 100 元 ⚠️ 记录差异,可选择本期末调整或下期入账
100-5000 元 ⚠️ 标注,建议本期调整
5000-50000 元 🔴 必须本期调整
> 50000 元 🔴 必须本期调整 + 财务经理确认

时间阈值判断

跨期天数 处理方式
≤ 5 天 ⚠️ 记录,可不调整(合理延迟范围)
5-30 天 ⚠️ 标注,建议调整
30-90 天 🔴 必须调整,须说明延迟原因
> 90 天 🔴 必须调整 + 财务经理审批

第三步:调整分录规则

漏做类(业务在上期,发生额应属于上期)

调整分录原则:

不直接修改上期账簿(上期已结账)
→ 通过"以前年度损益调整"或"期初未分配利润"科目调整
→ 同时调整本期相关科目

示例:上月房租漏做

原错误分录(如本月补做):
  借:管理费用 — 房租   10,000
      贷:银行存款           10,000
(错误:本期费用,影响本月利润)

正确调整分录:
  借:以前年度损益调整   10,000
      贷:银行存款             10,000
  同时:
  借:期初未分配利润     10,000
      贷:以前年度损益调整     10,000
(正确:调整上期,不影响本期利润)

提前类(业务在下期,但提前确认到本期)

调整分录原则:

撤销原错误分录,同时确认属于正确期间
→ 将错误确认的收入/费用冲回
→ 在正确期间重新确认

示例:本月提前确认下月收入

原错误分录(本月提前确认):
  借:应收账款    50,000
      贷:主营业务收入    50,000
(错误:虚增本期收入)

正确调整分录:
  冲回原分录:
  借:主营业务收入    50,000
      贷:应收账款          50,000
  挂预收(本月):
  借:应收账款    50,000
      贷:预收账款          50,000
  下月初确认(次月):
  借:预收账款    50,000
      贷:主营业务收入    50,000

Read the full file on GitHub · 259 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. 9d ago First seen · 259 lines · 99 tokens per session scan A 92091535b675

Subscribe to this mod's changes

cross-period-adjustment is a skill published in the GitHub repository vivy-yi/finance-skills (29 stars, last pushed 3mo ago), licensed MIT. It adds 99 tokens to every session and 2,288 once invoked, about $0.0005 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 2026-09-03.

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