Anthropic — which file is which product? / Anthropic —— 哪个文件对应哪个产品？
The bare claude-<model>.md files in this folder are the claude.ai system prompts — the prompt served to that model in the Claude web/mobile app (claude.ai). They are not API prompts (the Claude API injects no system prompt) and not Claude Code prompts.
本文件夹中不带附加后缀的 claude-<model>.md 文件就是 claude.ai 的系统提示词 —— 即 Claude 网页/移动应用（claude.ai）向该模型下发的提示词。它们不是 API 提示词（Claude API 不注入系统提示词），也不是 Claude Code 提示词。
【评论】文件名中的 claude-<model>.md 是模式写法，<model> 为模型名占位符；"API 不注入系统提示词"这一点是区分各类提示词来源的关键背景。
| File pattern | Product |
|---|---|
claude-fable-5.md, claude-opus-4.8.md, claude-sonnet-5.md, … |
claude.ai app system prompt for that model |
claude-*-no-tools.md |
claude.ai with tools disabled |
claude-code/ |
Claude Code (the CLI/agent harness) |
claude-design.md |
Claude Design |
claude-cowork/ |
Claude Cowork |
claude-for-excel.md, claude-for-word.md, claude-in-powerpoint.md |
Claude in Microsoft 365 |
claude-in-chrome.md |
Claude in Chrome extension |
claude-mobile-ios.md |
claude.ai iOS app |
anthropic_reminders.md, sonnet-4.6-reminders.md, research_instructions.md, visualize.md |
claude.ai injected fragments (reminders, research, artifacts) |
official/ |
Prompts Anthropic publishes themselves (release-notes versions — shorter than the real served prompts above) |
| 文件名模式 | 产品 |
|---|---|
claude-fable-5.md, claude-opus-4.8.md, claude-sonnet-5.md, … |
该模型的 claude.ai 应用系统提示词 |
claude-*-no-tools.md |
禁用工具的 claude.ai |
claude-code/ |
Claude Code（CLI/智能体框架） |
claude-design.md |
Claude Design |
claude-cowork/ |
Claude Cowork |
claude-for-excel.md, claude-for-word.md, claude-in-powerpoint.md |
Microsoft 365 中的 Claude |
claude-in-chrome.md |
Claude in Chrome 浏览器扩展 |
claude-mobile-ios.md |
claude.ai iOS 应用 |
anthropic_reminders.md, sonnet-4.6-reminders.md, research_instructions.md, visualize.md |
claude.ai 注入的片段（提醒、研究、artifacts） |
official/ |
Anthropic 官方自行发布的提示词（发布说明版本 —— 比上表中实际下发的提示词更短） |