What is city-salary AGENTS.md?

Repository instructions for calculating employee pay deductions and contributions in Guangdong, China, for the 2025–2026 period. They cover 21 cities and include a single-file calculator that starts by asking for a city.

Calculating items such as pension, unemployment insurance, medical insurance, work injury insurance, maternity coverage, and housing-fund contributions for Guangdong cities.

They give a coding agent the local rates and rules needed for consistent calculations instead of leaving it to guess or use the wrong city’s figures.

How weante/city-salary configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to weante/city-salary. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/weante/city-salary/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/weante/city-salary

Made for: Codex, OpenCode.

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/weante/city-salary/agents-md/github.svg)](https://agentmods.dev/instructions/weante/city-salary/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/weante/city-salary/agents-md"><img src="https://agentmods.dev/badge/instructions/weante/city-salary/agents-md/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/weante/city-salary/agents-md"><img src="https://agentmods.dev/badge/instructions/weante/city-salary/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,400 This file is loaded in full into every session.

When invoked 1,400 The same file — it is already loaded in full.

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.

Model	Per session	Once invoked
Fable 5.1	$0.01400	$0.01400
Opus 5.5	$0.00560	$0.00560
Sonnet 5.5	$0.00280	$0.00280
Haiku 4.5	$0.00140	$0.00140

Measured 2d ago against content hash 7e79cbea0692, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

city-salary AGENTS.md 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 2d 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.

AGENTS.md · 37 lines

How it starts

The opening of the file, as written. The whole thing — 37 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — 城市工资计算规则（city-salary）

本文件为通用 Agent 指令，支持读取 AGENTS.md 的 Agent 工具（Codex、opencode、TRAE、WorkBuddy 等）可直接使用本仓库；需要交互式计算器时使用 skills/city-salary/assets/calculator.html（单文件 HTML，打开先选城市）。

本文件只保留每次必读的仓库约定、计算口径、交互要求与数据状态指针；337 城参数、分省费率与历年批次取证日志已移到 skills/city-salary/references/，按需查阅。

计算口径要点

个税累计预扣预缴：已就业月数 = 当前月 − 就业起始月 + 1；累计应纳税所得额 = 月薪×月数 − (五险一金+5000+专项附加+补充扣除)×月数 → 七级税率表（3%~45%）→ 当月个税 = 累计税额 − 上月累计税额。
专项附加扣除（勾选启用，自动填默认值：子女教育/婴幼儿照护2000、赡养老人1500、住房租金按城市标准；范围0~上限）：子女教育/婴幼儿照护二选一（2000/月/子女）、房贷利息(1000)与住房租金二选一（租金按城市：北京/上海/广州/深圳1500/月，佛莞中珠惠汕湛茂揭清江肇潮梅阳韶1100/月，汕尾河源云浮800/月）、继续教育400、赡养老人（独生3000/非独生≤1500）、大病医疗年度80000（只在汇算清缴时扣，不进月度预扣；年度金额按全年12个月计并封顶80000，不随就业月数折算）。
年终奖单独计税：奖金÷12找月均税率（3%~~45%月表）→ 全额×税率−速算扣除；临界值陷阱：36000/144000/300000/420000/660000/960000，多1元少拿2309~~88000元，命中必须警告。
补充扣除：税优健康险≤200/月、个人养老金≤1000/月、企业年金≤本人缴费工资计税基数的4%（模板以养老缴费基数计）。这三项既减税、也是个人真实现金支出，算"到手现金"时必须扣出去。

交互要求

用户给工资查询时：先确认城市，再追问缺失参数（月薪、基数是否等于工资、公积金比例、专项附加、年终奖、当前月份、深圳的户籍/医疗档次）
计算后主动提示：公积金比例提升收益、年终奖陷阱、未用扣除项、基数低于工资的影响

仓库约定与红线

数值唯一真源是 skills/city-salary/assets/calculator.html 的 CITIES；文档参数经 node tools/gen-city-params.js --extract 从 CITIES 落到 skills/city-salary/data/cities.json（docRate/docNote 人工措辞按城市名保留），再由 --write 生成到 skills/city-salary/references/city-parameters.md 的 generated 区（ 至 ，勿手改），AGENTS.md 不再复制参数表。
改数值必须同步跑 node tools/sync.js、node tools/test-calc.js、node tools/check-golden.js、node tools/check-dom.js、node tools/check-sync.js、node tools/data-quality.js、node tools/test-export.js、node tools/e2e-smoke.js、node tools/check-jsdoc.js；黄金快照禁止用 --update 造绿。
新增或修改城市参数：只改 CITIES → node tools/gen-city-params.js --extract 重建 JSON → node tools/gen-city-params.js --write 重写 references 生成区 → 跑 check-sync 的 B 项（生成物 diff + JSON 是否等于 CITIES 提取结果 + docRate/docNote 措辞能否回溯到数值）。漏跑 --extract 会报「请运行 node tools/gen-city-params.js --extract 重建 JSON」。
文档里的断言数、机制规模数字由 check-sync 的 C/D 项守卫，不要手写旧数字。
维护流程见 CONTRIBUTING.md，年度节奏见 docs/maintenance-calendar.md，安装说明见 docs/INSTALL-*.md。

Read the full file on GitHub · 37 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.

2d ago Changed · +28 tokens per session 7e79cbea0692
4d ago Changed · -415 lines · -53,624 tokens per session 987962ef71e6
28d ago Changed · +215 lines · +15,244 tokens per session e51a0e7e20c3
29d ago Changed · +180 lines · +22,597 tokens per session bf3766b3e7be
1mo ago Changed · +1,672 tokens per session 64e39ac7e749
1mo ago Changed · +283 tokens per session 091f55dd8e33
1mo ago Changed · +587 tokens per session aabeb551fa77
1mo ago Changed · +27 tokens per session ef11cc4a88fb
1mo ago Changed · +27 lines · +11,605 tokens per session 49b4c6a08a27
1mo ago First seen · 30 lines · 2,981 tokens per session scan A 94cc552d185f

Subscribe to this mod's changes

city-salary AGENTS.md is an instructions file published in the GitHub repository weante/city-salary (3 stars, last pushed yesterday), licensed MIT. It adds 1,400 tokens to every session, about $0.0056 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 2026-08-31.

Finance and fintech

city-salary AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
city-salary AGENTS.mdweante/city-salary	Instructions file	3	yesterday	MIT	A	1,400	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,649	GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
vscode ai-customization.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	1,907	GitHub Copilot

city-salary: Instructions file for Codex