Borrowing it
Nothing to install: this file belongs to Baba88611/detroit-ai-player. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Baba88611/detroit-ai-player/main/AGENTS.mdgit clone --depth 1 https://github.com/Baba88611/detroit-ai-playerWrote 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.
[](https://agentmods.dev/instructions/baba88611/detroit-ai-player/agents-md)<a href="https://agentmods.dev/instructions/baba88611/detroit-ai-player/agents-md"><img src="https://agentmods.dev/badge/instructions/baba88611/detroit-ai-player/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.
<a href="https://agentmods.dev/instructions/baba88611/detroit-ai-player/agents-md"><img src="https://agentmods.dev/badge/instructions/baba88611/detroit-ai-player/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01890 | $0.01890 |
| Opus 5.5 | $0.00756 | $0.00756 |
| Sonnet 5.5 | $0.00378 | $0.00378 |
| Haiku 4.5 | $0.00189 | $0.00189 |
Grade A, and why
detroit-ai-player 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — 给 AI Agent 的部署与运行指引
如果你是一个被用户交付了本仓库、要替他把这套系统跑起来的 AI agent（Claude Code、Codex 等）， 按本文件执行即可。它是 README.md 的"可执行摘要"，只讲怎么把它跑起来； 项目是什么、能观测什么见 README。
If you are an AI agent asked to deploy and run this repo for a user, follow this file. It is the executable summary of README.md.
这是什么
一个让 LLM 作为"玩家"自主跑通一款叙事游戏决策树的实验框架。你的任务通常是：装好依赖 → 选一个模型后端 → 跑起来 → 把结果目录指给用户。你不是"玩家"本身——真正做决策的是被 runner 调用的模型（API 或一个隔离的 Agent CLI 子进程）。
前置检查
- Python ≥ 3.10（
python3 --version）。 - 确认你在正确的目录：所有命令假定在本仓库根目录下的
03_runner/里运行。若用户机器上有多个副本或同名目录，以用户交给你的那个路径为准，别跑错副本。
装依赖
cd 03_runner
pip install -r requirements.txt
选后端（决策树，按顺序判断）
A. 用户有模型 API key（推荐，最通用）
用 --model default，走 03_runner/.env 里的配置。API key 是敏感信息——由用户自己填，你不要经手：
cp .env.example .env # Windows: copy .env.example .env
- 你（agent）可替用户填非敏感项：
LLM_BASE_URL（端点，如https://api.deepseek.com或https://api.openai.com/v1）、LLM_MODEL（模型名，如deepseek-chat/gpt-4o）。 LLM_API_KEY留给用户自己填：请用户用自己的编辑器把 key 粘进.env。不要让用户在对话里把 key 发给你，你也不要cat/echo/ 读取.env或打印环境变量——程序运行时会自行读取，你全程无需看到 key。- key 等同密码，
.env已被.gitignore排除，不会被提交。
确认用户填好 key 后再运行。
TypeSafe JEV 使用独立后端：在本地
.env中追加TYPESAFE_BASE_URL=https://api.typesafe.ai、TYPESAFE_MODEL=jev-1.13.0，由用户自行填写TYPESAFE_API_KEY，再用--model jev。不能走default聊天接口。建议先试英文 ch01；JEV 的结果含概率和置信度，无文字理由，温度记为 N/A。详细说明见 README 的 TypeSafe JEV 小节。
B. 用户没有 API key，但本机装了 Claude Code 并已登录
用 --model claude-code，走用户的订阅会话，无需 .env、无需任何 key：
python src/runner.py --json ../01_json/zh/ch01_the_hostage_zh.json --model claude-code
- 如果你自己就是 Claude Code：直接执行上面的命令即可。runner 会 spawn 一个带
--safe-mode --tools ""的隔离子claude当玩家，正常认证。 - 例外：若你运行在某些托管/沙箱化环境里、子进程拿不到本地 keychain，会返回
401 Invalid authentication credentials。此时不要重试，改为把这条命令交给用户，让他在普通终端里运行。 - 先决条件：终端能跑通
claude（用户装过并登录过一次）。
C. 用户没有 API key，但本机装了 Codex CLI 并已登录（实验性）
用 --model codex-cli，走用户的 Codex/ChatGPT 登录会话，无需 .env、无需任何 key：
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.
- 1mo ago Changed · +2 lines · +119 tokens per session 4d173829f1b1
- 1mo ago Changed · +2 lines · +62 tokens per session e727be1e7c88
- 1mo ago Changed · +12 lines · +283 tokens per session 504e5151b596
- 1mo ago First seen · 90 lines · 1,426 tokens per session scan A 80ec3c148807
detroit-ai-player AGENTS.md is an instructions file published in the GitHub repository Baba88611/detroit-ai-player (72 stars, last pushed 20d ago), licensed MIT. It adds 1,890 tokens to every session, about $0.0076 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 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.