This repository contains the complete implementation specification for Still. 这个仓库包含 Still 的完整实现规范。
This README is for implementers (human or agent).
这份 README 面向实现者（人类或 Agent）。
It explains how each .md file should be used.
它说明每个 .md 文件应如何使用。
This is not a user-facing introduction. 这不是面向用户的介绍文档。
These files are not equal. 这些文件并非同等权重。 They have different authority levels. 它们有不同的约束级别。
Highest authority. Do not modify. 最高权重。不要修改。
Defines: 定义：
- What Still is
- Still 是什么
- What Still is not
- Still 不是什么
- Absolute behavioral and product boundaries
- 绝对行为边界与产品边界
If any other file conflicts with AGENTS.md, AGENTS.md wins. 如与其他文件冲突，以 AGENTS.md 为准。
Defines: 定义：
- How to make implementation decisions
- 如何做实现决策
- How to review PRs
- 如何评审 PR
- How to detect philosophical drift
- 如何识别哲学漂移
Use this file during: 在以下场景使用该文件：
- Code reviews
- 代码评审
- Feature discussions
- 功能讨论
- Model integration
- 模型集成
If a feature violates this file, it should not be implemented. 若功能违反该文件，不应实现。
Defines: 定义：
- What features exist in the MVP
- MVP 包含哪些功能
- What problems Still solves
- Still 解决哪些问题
- What problems it explicitly does not solve
- Still 明确不解决哪些问题
PRD.md is binding. PRD.md 具有约束力。 Features not described here should not be added. 未在此定义的功能不应新增。
Defines: 定义：
- Visual language
- 视觉语言
- Interaction patterns
- 交互模式
- Anti-patterns
- 反模式
DESIGN.md should be treated as a constraint, not inspiration. DESIGN.md 应被视作约束，而非灵感来源。
If UI feels productive, engaging, or demanding, it is likely wrong. 如果 UI 显得高效率、强参与或有压迫感，通常就是错的。
Defines: 定义：
- Data models
- 数据模型
- State transitions
- 状态流转
- Memory and proactivity rules
- 记忆与主动性规则
SCHEMA.md is the single source of truth for: SCHEMA.md 是以下内容的唯一真相源：
- Persistence
- 持久化
- Gating logic
- 门控逻辑
- Export behavior
- 导出行为
Do not infer additional meaning beyond this schema. 不要在该结构之外推断额外语义。
Defines: 定义：
- All user-visible strings
- 所有用户可见文案
- Tone and wording boundaries
- 语气与措辞边界
Do not rewrite copy to be more motivating, emotional, or engaging. 不要将文案重写为更激励、更情绪化或更具参与感。 Minimal, calm language is intentional. 简洁、平静的语言是刻意设计。
- Read AGENTS.md and SKILL_STILL_IOS.md fully.
- 完整阅读 AGENTS.md 与 SKILL_STILL_IOS.md。
- Implement data layer strictly following SCHEMA.md.
- 严格按 SCHEMA.md 实现数据层。
- Implement core flows from PRD.md.
- 按 PRD.md 实现核心流程。
- Build UI constrained by DESIGN.md.
- 按 DESIGN.md 约束实现 UI。
- Use COPY.md verbatim for strings.
- 字符串按 COPY.md 原文使用。
Ask these questions: 请自检以下问题：
- Does the app allow the user to stop without finishing?
- 应用是否允许用户不完成就停下？
- Does anything encourage continuation or interpretation?
- 是否存在鼓励继续或解释的设计？
- Can the user export and leave without friction?
- 用户能否无摩擦导出并离开？
- Is silence treated as a valid outcome?
- 沉默是否被视作有效结果？
If the answer to any is "no", revisit the files above. 若任一答案为“否”，请回到上述文件重新核对。
Still holds position, not meaning. Still 承接位置，不解释意义。