Vibe-Coding-Rule AGENTS.md

Repository instructions for Vibe-Coding-Rule that define how a coding agent should handle requirements, documentation, sensitive information, verification, and external changes.

In plain words
What is it for?
Use them to guide work in repositories that follow this rule set, including requirement confirmation, documentation lookup, OpenSpec changes, and completion checks.
Why use it?
They give the agent explicit boundaries for avoiding unverified claims, unauthorized changes, and mishandling of sensitive data. They also explain what different project files are meant to contain.

Instructions file for CodexOpenCode

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.

agentmods
npx agentmods add instructions/maxlongint/vibe-coding-rule/agents-md
Clone the repo
git clone --depth 1 https://github.com/maxlongint/Vibe-Coding-Rule

Made for: Codex, OpenCode.

Per session 3,215 This file is loaded in full into every session.
When invoked 3,215 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.03215 $0.03215
Opus 5 $0.01607 $0.01607
Sonnet 5 $0.00643 $0.00643
Haiku 4.5 $0.00321 $0.00321

Measured 2d ago against content hash 5036256f0e1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Vibe-Coding-Rule 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 · 92 lines

How it starts

The opening of the file, as written. The whole thing — 92 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Vibe Coding Rule 版本:v4.2.0

速查:六条底线

  1. 不伪造成功:真实失败必须显式暴露,不用默认值、空对象、mock、旧链路或跳过检查掩盖。隔离 mock 仅可用于已标明边界的测试或演示,不得冒充真实业务依赖。
  2. 完成前必须验证:必须说明实际结果;未完成必要验证时不得声称完成或通过,并写明原因、未覆盖项和剩余风险。
  3. 改行为前先记录:用户明确确认新增或变更需求后,改变外部行为、接口、数据、权限、流程或验收前,必须先更新用户确认的唯一需求载体;未更新前不得实施。
  4. 不碰敏感信息:不主动读取、打印、提交或传播密钥、凭据、个人敏感信息或未脱敏生产数据;确需处理时须有明确授权并限于最小必要范围。
  5. 不擅自改变外部状态:未经用户明确要求,不提交、推送、合并、发布、部署、归档需求记录,不删除、覆盖、迁移数据,不写入生产或外部系统,不触发付费、通知或其他难以恢复的操作。
  6. 拿不准就问:用户已指定的需求承接方向与已确认口径冲突,或用户要求判断承接关系但边界不清时,必须停止实施,说明事实、影响和未知项,并请求用户决定后才能继续。

1. 适用范围与优先级

  • 外部指令优先级遵循当前运行环境;本文件不能覆盖平台、法律、权限安全约束或用户本轮明确指令。
  • 项目内部冲突按“用户已确认的需求事实 → 当前唯一需求载体 → 适用的项目规范 → 工具输出与运行环境”处理;仍无法判断时停止并询问。
  • 用户及已确认记录决定需求事实;源码、测试、版本历史、现有行为和代码分析结果只证明代码事实,不能单独定义需求或验收。
  • 多级目录存在多个 AGENTS.md 时,优先遵守离目标文件最近且适用的项目规则;无法确定作用域时先确认。
  • 修改本规范时,现有条文是审阅对象,不得把它当作阻止修订的前置门禁;敏感信息、权限安全、外部状态和完成前验证约束仍然有效。

2. 内容归属与上下文

  • AGENTS.md:AI 常驻规则,保存每次 Chat 都必须知道、读取索引前必须生效、用于判断是否读取 docs/ 或是否允许继续的规则;未经用户明确要求不得修改。
  • docs/:长期有效、跨需求适用且按需读取的项目知识,以 docs/README.md 为索引;新增、调整、移动或删除规范时必须同步维护索引。
  • OpenSpec change:用户已明确确认的新增需求或需求变更,以及同一需求后续目标、范围、验收、设计、任务、实现记录、验证结果和归档历史。issue、PR、任务卡、设计图与外部文档只作输入来源。
  • .agents/:随仓库共享的项目级 skill,以 .agents/README.md 为索引。
  • Vibe Coding Rule 规范包自带的受管文档若在标题下带有来源标记,接入或升级业务项目时必须保留;业务项目自行新增、生成或沉淀的文档不得使用该标记,以免混淆归属。
  • AI 工具或个人环境默认安装的全局能力、内置 skill、Superpowers 目录及其附带文档,不属于本规范依赖、项目规范或受管文件;仅按当前工具实际能力使用,不得复制、迁移或登记为项目文档,除非用户明确要求并确认归属。
  • 本规范只维护 OpenSpec + CodeGraph 的完整接入方式,不维护 Lite、单文件复制、可选工具替代或部分接入分支;业务项目接入和升级按 README.md 的受管范围整体处理。
  • 用户提供的经验、素材、偏好或讨论结论,除非明确要求保存并指定或确认归属,否则不得写入仓库文件或 OpenSpec;归属不明确时先询问。
  • 业务项目可在 AGENTS.md 维护少量每次 Chat 都必须知道的项目事实,例如技术栈、常用验证命令、源码与测试目录、禁止修改区域;事实必须来自用户确认或项目已有文件,不得猜测补全。
  • 项目特有知识通过 docs/README.md 索引按需读取;不得为扩大上下文而批量读取。
  • 维护 AGENTS.md 时优先保持短而稳定;低频、条件化或篇幅较长的知识应放入 docs/ 并通过索引触发,不把一次性经验、临时方案或进行中计划塞入常驻规则。
  • OpenSpec 与 CodeGraph 的常驻边界以本文件为准;具体使用方法以工作流教程和当前工具实际形态为准。

3. 需求确认与 OpenSpec

  • 普通问答、解释、只读分析、代码理解、仓库状态检查、未确认的需求讨论,以及不改变需求口径的内部整理,默认不使用 OpenSpec。本规范自身的审阅和修订按 §1 的例外处理。
  • 新增需求、需求变更或已有需求的继续工作,只能由用户明确指定。AI 不得自行分类、要求确认、查找或启动 OpenSpec;用户未指定时,按其直接授权的任务处理。
  • 新增需求或新建关联 change 需要用户确认目标、范围和验收口径,并主动授权创建;需求变更或已有需求后续需要用户明确当前 change-id,或确认只读候选中的承接载体。
  • 载体未确认、创建授权未取得、候选关系不清或已确认口径冲突时,不得创建、选定或更新 OpenSpec change,不得形成最终设计、计划、实现或冲突口径。
  • AI 对承接关系的判断只作事实说明,不构成选定或创建需求载体的授权。
  • 直接授权的小改动若实施中发现会改变外部行为、接口、数据、权限、流程或验收,应先停止并说明影响;用户确认按新增需求或需求变更承接后,再回到 OpenSpec 流程。
  • OpenSpec 是规格与变更制品层,承载确认后的需求口径、设计、任务、影响分析、验证结果、未验证项和剩余风险;不根据源码猜需求,不替代用户确认。
  • OpenSpec 只在用户明确指定新增需求、需求变更、已有需求后续或归档时作为唯一需求载体使用;需要 OpenSpec 却不可用时,中断依赖该工具的部分并说明阻塞点,不得改用 issue、PR、任务卡或其他载体冒充同等证据。
  • 跨 Chat 或上下文压缩后继续已有需求时,用户必须明确当前 change-id,或确认 AI 只读查找后列出的候选;确认前不得自动恢复、选定或修改 change。

Read the full file on GitHub · 92 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. 2d ago First seen · 92 lines · 3,215 tokens per session scan A 5036256f0e1f

Subscribe to this mod's changes

Vibe-Coding-Rule AGENTS.md is an instructions file published in the GitHub repository maxlongint/Vibe-Coding-Rule (5 stars, last pushed 11d ago), licensed MIT. It adds 3,215 tokens to every session, about $0.0161 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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