diff --git a/AGENTS.md b/AGENTS.md
index a2dee29..a5b2797 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,195 +1,149 @@
-# Repository Guidelines
-
+# Repository Guidelines
+
 ## Project Structure & Module Organization
 - 根目录：`README.md` 给出全貌，`Makefile` 封装日常命令，`CONTRIBUTING.md` 说明贡献流程，`LICENSE` 载明协议。保持根目录扁平，避免巨石文件。
-- 多语言 i18n：`i18n/<lang>/` 统一三层结构（documents / prompts / skills）。现有语言：中文 `zh`、英文 `en`、希伯来语 `he`，以及高频/常用的 `es`、`hi`、`ar`、`pt`、`ru`、`fr`、`de`、`ja`、`ko`、`it`、`tr`、`nl`、`pl`、`id`、`vi`、`th`、`fa`、`uk`、`bn`、`ta`、`ur`、`ms`、`sw`、`ha`；新增语言遵循同样层级。
-- 文档库：`i18n/zh/documents/` 仍是默认中文方法论入口（如 `i18n/zh/documents/模板与资源/代码组织.md` 等），新增语言文档按需在对应 `documents/` 下创建并保持同步。
-- 提示词资产：`i18n/zh/prompts/` 按角色拆分（system / assistant / coding / user），`libs/external/prompts-library/` 提供 Excel ↔ Markdown 互转工具与脚本目录，便于批量维护提示词，适合作为“单一真实来源”。
-- 代码与集成：`libs/` 预留核心实现骨架，`common/`、`database/`、`external/` 分别对应通用模型、存储适配与外部依赖登记；新增模块需保持分层边界与单一职责，避免跨层调用。
-- 备份：`backups/` 内含 `一键备份.sh` 与 `快速备份.py`，用于本地快照或同步，请先在隔离目录试跑，确认输出路径与权限。
-
-## Build, Test, and Development Commands
-- `make help`：列出所有 Make 目标，是新人快速上手的入口。
-- `make lint`：使用 `markdownlint-cli` 校验全仓库 Markdown，一旦新增文档请先跑通（需本地 Node/npm 环境，可用 `npm install -g markdownlint-cli` 安装）。
-- `make build` / `make test` / `make clean`：目前为占位，落地具体实现后务必更新脚本和说明；建议在 `Makefile` 旁补充注释并保持幂等，避免修改全局状态。
-- 提示词转换：进入 `libs/external/prompts-library/` 后执行 `python main.py` 按交互提示进行转换，运行前请确认虚拟环境、依赖与输出目录，并在完成后检查生成 Markdown 是否符合 lint 规则。
-
-## Coding Style & Naming Conventions
-- 文字层：文档、注释、日志使用中文；代码符号（函数 / 变量 / 模块）统一英文且语义直白，避免晦涩缩写。
-- 缩进与排版：全仓保持空格缩进（2 或 4 空格任选其一但不得混用）；Markdown 列表、代码块与表格对齐清晰，行宽控制在 120 列内。Git diff 可读性优先。
-- 设计品味：优先消除分支与重复；函数力求单一职责且短小；命名遵循小写加中划线或下划线，不使用空格与特殊字符；跨模块接口保持稳定签名。
-- 依赖管理：新增工具或库时记录安装方式、最小版本与来源，必要时在 `i18n/zh/documents/模板与资源/工具集.md` 或 README 中补充，并说明为何需要它（性能、兼容、功能）。
-
-## Testing Guidelines
-- 当前无实测用例；引入代码时请至少提供最小可复现测试。推荐 Python 使用 `pytest`，文件命名 `test_*.py`，夹具精简可读，遵循 red-green-refactor 循环。
-- 文档与提示词改动：提交前运行 `make lint`；如转换脚本涉及数据，附带示例输入 / 输出说明或最小数据样例，确保可重复。
-- 覆盖率基线由模块维护者设定；若暂无标准，确保主流程和边界条件均可被测试验证，必要时在 PR 描述中写明未覆盖的风险，并建议后续补测计划。
-
-## Commit & Pull Request Guidelines
-- Commit 建议遵循简化 Conventional Commits：`feat|fix|docs|chore|refactor|test: scope – summary`，一句话说明行为与范围；避免笼统的 “update”。
-- PR 必填：变更摘要、动机或关联 Issue、测试与验证步骤（列出运行的命令与结果概览）；涉及文档 / UI 的修改应附对比截图或链接，方便 reviewer 快速复核。
-- 提交前清单：跑通 `make lint`；若新增脚本 / 依赖，更新对应文档与 `Makefile` 目标；确认不携带临时文件或机密数据，并在描述中注明潜在风险或需要 reviewer 特别关注的点。
-
-## Security & Configuration Tips
-- 运行备份或转换脚本前，确认输出目录不会覆盖私有数据；建议先在临时目录试跑并检查生成文件，必要时使用只读副本。
-- 外部依赖来源记录在 `libs/external/` 目录下，增减依赖时同步维护，保持可追溯；引入第三方脚本需标明许可证与来源。
-
-## Architecture Overview & Workflow
-- 工作流倡导「规划 → 上下文固定 → 分步实现 → 自测 → 复盘」，对应资产分别存放在 `i18n/zh/documents/`、`i18n/zh/prompts/`、`libs/` 与备份脚本中。保持单向数据流和清晰责任边界可以避免后期维护成本激增。
-- 设计决策与目录结构更新后，请同步修订本文件与相关文档，确保团队共享同一真相源，减少口头约定与隐式规则。
-
----
-
-# CLAUDE.md
-
-This file provides guidance to Claude series models when working with code in this repository.
-
-## Repository Overview
-
-This is the **Vibe Coding CN** repository, a workflow, toolset, and knowledge base for advanced AI-assisted programming. The project's core assets are its extensive `prompts` and `skills` libraries.
-
-## Key Commands
-
-### Prompt Library Management
-```bash
-# Enter the library directory
-cd libs/external/prompts-library
-
-# Run the interactive conversion tool
-python3 main.py
-```
-
-### Development & Maintenance
-```bash
-# Lint all markdown files in the repository
-make lint
-
-# Create a full project backup (respects .gitignore)
-bash backups/一键备份.sh
-```
-
-## Architecture & Structure
-
-### Core Directories
-- **`i18n/zh/prompts/`**: The core asset. A massive, well-organized library of prompts.
-  - `coding_prompts/`, `system_prompts/`, `user_prompts/`, `meta_prompts/`
-- **`i18n/zh/skills/`**: A modular library of skills for the AI, providing domain-specific knowledge for various tools like `ccxt`, `postgresql`, `telegram-dev`, 
-etc.
-- **`i18n/zh/documents/`**: The project's knowledge base, containing methodology, principles, and guides.
-- **`libs/external/prompts-library/`**: A Python-based tool for converting prompts between Excel and Markdown formats.
-- **`backups/`**: Scripts for project backups.
-- **`libs/`**: Skeleton for shared Python library code.
-
-### Key Technical Details
-1.  **Prompt Organization**: Prompts use a `(row,col)_` prefix for categorization.
-2.  **Conversion Tool**: The `prompts-library` uses Python with `pandas` and `openpyxl`.
-3.  **Documentation Standard**: User-facing documentation is in Chinese. Code, file names, and structure are in English.
-4.  **Skills**: The `skills` directory provides context and knowledge for specific tools and domains, each with its own `SKILL.md`.
-
-## Development Workflow
-
-When modifying this repository:
-1.  Follow the existing prompt and skill categorization systems.
-2.  Use the `prompts-library` tool to maintain consistency when updating prompts.
-3.  Run `make lint` after changing any Markdown files.
-4.  Run a backup with `bash backups/一键备份.sh` before any major refactoring.
-
----
-
-# GEMINI.md - 项目上下文文档 (Project Context Document)
-
-## 项目概述 (Project Overview)
-
-`vibe-coding-cn` 项目旨在提供一个通过与 AI 结对编程实现“将想法变为现实”的终极工作流程。它强调“规划驱动”和“模块化”的核心理念，旨在避免 AI 失控导致的项目混乱。该项目不仅仅是一个代码库，更是一个全面的 AI 结对编程指南、庞大的提示词库和模块化的技能工具集，涵盖了从项目构思、技术选型、实施规划到具体开发、调试和扩展的全过程。
-
-**核心理念:** 规划是核心，通过结构化、模块化的方式引导 AI，确保项目可控、可维护。
-
-## 技术栈 (Technology Stack)
-
-本项目主要的技术栈和相关工具包括：
-
-*   **核心语言:** Python (用于 `prompts-library` 工具和备份脚本)
-*   **CLI 交互:** `rich`, `InquirerPy` (用于 `prompts-library` 提供友好的命令行界面)
-*   **数据处理:** `pandas`, `openpyxl` (用于 `prompts-library` 处理 Excel 文件)
-*   **配置管理:** `PyYAML` (用于 `prompts-library` 的配置)
-*   **文档规范:** `markdownlint-cli` (用于 `Makefile` 中的 `lint` 任务)
-*   **版本控制:** Git
-*   **自动化:** Makefile
-*   **操作系统:** 兼容 Linux
-
-## 主要功能与工作流程 (Key Features & Workflow)
-
-1.  **AI 提示词库 (`i18n/zh/prompts/`):**
-    *   一个极其庞大和精细分类的提示词集合，是项目的核心资产。
-    *   `coding_prompts/`: 专注于编程和代码生成的提示词。
-    *   `system_prompts/`: 用于设定 AI 行为和思维框架的系统级提示词。
-    *   `user_prompts/`: 用户自定义或常用的提示词。
-    *   `meta_prompts/`: 元提示词与提示工程辅助。
-
-2.  **提示词库管理工具 (`libs/external/prompts-library/`):**
-    *   提供 Python 工具 (`main.py`)，用于在 Excel 工作簿 (`prompt_excel/`) 和 Markdown 文档 (`prompt_docs/`) 之间进行提示词的相互转换。
-    *   支持交互式和非交互式操作。
-
-3.  **技能库 (`i18n/zh/skills/`):**
-    *   一个模块化的技能集合，为 AI 提供了特定工具和领域的知识。
-    *   每个技能（如 `ccxt`, `postgresql`, `telegram-dev`）都包含独立的 `SKILL.md` 描述, 参考资料和脚本。
-
-4.  **项目备份工具 (`backups/`):**
-    *   `快速备份.py` 脚本能根据 `.gitignore` 规则智能地打包项目文件为 `.tar.gz` 格式。
-
-5.  **知识库与文档 (`i18n/zh/documents/`):**
-    *   包含代码组织、开发经验、系统提示词构建原则、项目架构模板等各类文档。
-
-6.  **外部工具与个人配置 (`libs/external/`):**
-    *   存放非核心项目代码但有用的外部工具、个人配置或实验性代码。例如：`my-nvim/` (nvim 配置), `XHS-image-to-PDF-conversion/` (图片转PDF工具)。
-
-## 文件结构 (File Structure)
-
+- 多语言 i18n：`i18n/<lang>/` 统一三层结构（documents / prompts / skills）。现有语言：中文 `zh`、英文 `en`、希伯来语 `he`，以及 `es`、`hi`、`ar`、`pt`、`ru`、`fr`、`de`、`ja`、`ko`、`it`、`tr`、`nl`、`pl`、`id`、`vi`、`th`、`fa`、`uk`、`bn`、`ta`、`ur`、`ms`、`sw`、`ha`；新增语言遵循同样层级。
+- 文档库：`i18n/zh/documents/` 是默认中文方法论入口，含子目录：`方法论与原则/`、`模板与资源/`、`教程与指南/`、`外部资源聚合/`、`胶水编程/`、`从零开始vibecoding/` 等。
+- 提示词资产：`i18n/zh/prompts/` 按角色拆分（`system_prompts/`、`assistant_prompts/`、`coding_prompts/`、`user_prompts/`、`meta_prompts/`），`libs/external/prompts-library/` 提供 Excel ↔ Markdown 互转工具。
+- 技能库：`i18n/zh/skills/` 包含模块化技能集，如 `ccxt/`、`postgresql/`、`telegram-dev/`、`claude-code-guide/`、`claude-skills/` 等 16+ 个技能目录。
+- 代码与集成：`libs/` 预留核心实现骨架，`common/`（含 `models/`、`utils/`）、`database/`、`external/` 分别对应通用模型、存储适配与外部依赖。
+- 外部工具：`libs/external/` 含 `prompts-library/`、`l10n-tool/`、`my-nvim/`、`MCPlayerTransfer/`、`XHS-image-to-PDF-conversion/` 等。
+- 备份：`backups/` 内含 `一键备份.sh`、`快速备份.py` 和 `gz/` 存档目录。
+- 脚本：`scripts/` 目录预留项目脚本。
+- GitHub 配置：`.github/` 含 `ISSUE_TEMPLATE/`、`PULL_REQUEST_TEMPLATE.md`、`SECURITY.md`、`FUNDING.yml`。
+
+## Build, Test, and Development Commands
+- `make help`：列出所有 Make 目标。
+- `make lint`：使用 `markdownlint-cli` 校验全仓库 Markdown。
+- `make build` / `make test` / `make clean`：目前为占位。
+- 提示词转换：`cd libs/external/prompts-library && python main.py`。
+- 备份：`bash backups/一键备份.sh` 或 `python backups/快速备份.py`。
+
+## Coding Style & Naming Conventions
+- 文字层：文档、注释、日志使用中文；代码符号统一英文且语义直白。
+- 缩进与排版：全仓保持空格缩进（2 或 4 空格不混用）；行宽控制在 120 列内。
+- 设计品味：优先消除分支与重复；函数单一职责且短小；命名小写加中划线或下划线。
+- 依赖管理：新增工具或库时记录安装方式、最小版本与来源。
+
+## Testing Guidelines
+- 当前无实测用例；引入代码时请至少提供最小可复现测试。
+- 文档与提示词改动：提交前运行 `make lint`。
+- 覆盖率基线由模块维护者设定。
+
+## Commit & Pull Request Guidelines
+- Commit 遵循简化 Conventional Commits：`feat|fix|docs|chore|refactor|test: scope – summary`。
+- PR 必填：变更摘要、动机或关联 Issue、测试与验证步骤。
+- 提交前清单：跑通 `make lint`；更新对应文档与 `Makefile` 目标；确认不携带临时文件或机密数据。
+
+## Security & Configuration Tips
+- 运行备份或转换脚本前，确认输出目录不会覆盖私有数据。
+- 外部依赖来源记录在 `libs/external/` 目录下，引入第三方脚本需标明许可证与来源。
+
+## Architecture Overview & Workflow
+- 工作流倡导「规划 → 上下文固定 → 分步实现 → 自测 → 复盘」。
+- 设计决策与目录结构更新后，请同步修订本文件与相关文档。
+
+---
+
+# CLAUDE.md
+
+This file provides guidance to Claude series models when working with code in this repository.
+
+## Repository Overview
+
+This is the **Vibe Coding CN** repository, a workflow, toolset, and knowledge base for advanced AI-assisted programming. The project's core assets are its extensive `prompts` and `skills` libraries.
+
+## Key Commands
+
+```bash
+# Prompt library conversion
+cd libs/external/prompts-library && python3 main.py
+
+# Lint all markdown files
+make lint
+
+# Create a full project backup
+bash backups/一键备份.sh
+```
+
+## Architecture & Structure
+
+### Core Directories
+- **`i18n/zh/prompts/`**: Core prompt library (`coding_prompts/`, `system_prompts/`, `user_prompts/`, `assistant_prompts/`, `meta_prompts/`)
+- **`i18n/zh/skills/`**: Modular skills library (16+ skills including `ccxt`, `postgresql`, `telegram-dev`, `claude-skills`)
+- **`i18n/zh/documents/`**: Knowledge base (`方法论与原则/`, `模板与资源/`, `教程与指南/`, `胶水编程/`, `从零开始vibecoding/`)
+- **`libs/external/prompts-library/`**: Excel ↔ Markdown conversion tool
+- **`libs/external/`**: External tools (`l10n-tool/`, `my-nvim/`, `MCPlayerTransfer/`)
+- **`backups/`**: Backup scripts and archives
+- **`scripts/`**: Project scripts placeholder
+
+### Key Technical Details
+1. **Prompt Organization**: Prompts use `(row,col)_` prefix for categorization.
+2. **Conversion Tool**: Uses Python with `pandas` and `openpyxl`.
+3. **Documentation Standard**: User-facing docs in Chinese; code/filenames in English.
+4. **Skills**: Each skill has its own `SKILL.md`.
+
+## Development Workflow
+
+1. Follow existing prompt and skill categorization systems.
+2. Use `prompts-library` tool for prompt updates.
+3. Run `make lint` after Markdown changes.
+4. Run backup before major refactoring.
+
+---
+
+# GEMINI.md - 项目上下文文档
+
+## 项目概述
+
+`vibe-coding-cn` 是一个通过与 AI 结对编程实现"将想法变为现实"的终极工作流程。强调"规划驱动"和"模块化"核心理念。
+
+## 技术栈
+
+- **核心语言:** Python
+- **CLI 交互:** `rich`, `InquirerPy`
+- **数据处理:** `pandas`, `openpyxl`
+- **配置管理:** `PyYAML`
+- **文档规范:** `markdownlint-cli`
+- **版本控制:** Git
+- **自动化:** Makefile
+
+## 文件结构
+
 ```
 .
-├── .gitignore                   # Git 版本控制忽略文件配置
-├── AGENTS.md                    # 面向 AI Agent 的贡献与行为准则。
-├── CLAUDE.md                    # 面向 Claude 模型的上下文与指令。
-├── CODE_OF_CONDUCT.md           # 项目行为准则。
-├── CONTRIBUTING.md              # 贡献指南。
-├── GEMINI.md                    # 面向 Gemini 模型的上下文与指令 (本文档)。
-├── LICENSE                      # 项目许可证。
-├── Makefile                     # 项目自动化脚本 (lint, backup 等)。
-├── README.md                    # 项目主文档，包含项目概览、使用指南等。
-│
-├── i18n/
-│   ├── zh/{documents,prompts,skills}   # 中文主语料与方法论。
-│   ├── en/{documents,prompts,skills}   # 英文版本资产。
-│   ├── he/{documents,prompts,skills}   # 希伯来语（以色列）。
-│   ├── es|hi|ar|pt|ru|fr|de|ja|ko|it|tr|nl|pl|id|vi|th|fa|uk|bn|ta|ur|ms|sw|ha/{documents,prompts,skills}  # 其他常用语言骨架。
+├── .github/                     # GitHub 配置 (Issue/PR 模板, SECURITY, FUNDING)
+├── AGENTS.md                    # AI Agent 行为准则
+├── CLAUDE.md                    # Claude 模型上下文
+├── GEMINI.md                    # Gemini 模型上下文
+├── CODE_OF_CONDUCT.md           # 行为准则
+├── CONTRIBUTING.md              # 贡献指南
+├── LICENSE                      # MIT 许可证
+├── Makefile                     # 自动化脚本
+├── README.md                    # 项目主文档
 │
-├── libs/                        # 核心库代码。
-│   ├── common/                  # 通用功能和工具库。
-│   │   ├── __init__.py          # Python 包初始化文件。
-│   │   ├── models/              # 数据模型定义。
-│   │   └── utils/               # 实用工具函数。
-│   ├── database/                # 数据库相关代码。
-│   └── external/                # 外部工具、个人配置或实验性代码。
-│       ├── prompts-library/     # 提示词库管理工具 (Excel-Markdown 互转)。
-│       │   ├── main.py          # 提示词库管理工具主程序。
-│       │   ├── requirements.txt # 工具依赖。
-│       │   ├── prompt_excel/    # Excel 格式提示词。
-│       │   ├── prompt_docs/     # Markdown 格式提示词文档。
-│       │   └── ... (其他 prompts-library 内部文件)
-│       ├── l10n-tool/           # 多语言批量翻译脚本，保护代码块，先机翻后润色。
-│       ├── my-nvim/             # 个人 Neovim 配置。
-│       └── XHS-image-to-PDF-conversion/ # 小红书图片转 PDF 工具。
-│
-├── i18n/zh/prompts/                     # 核心资产：AI 提示词库。
-│   ├── coding_prompts/                  # 编程与代码生成相关提示词。
-│   ├── system_prompts/                  # AI 系统级提示词（含 CLAUDE 版本目录）。
-│   ├── user_prompts/                    # 用户自定义提示词。
-│   └── meta_prompts/                    # 元提示词与提示工程辅助。
-│
-└── i18n/zh/skills/                      # 模块化技能库。
-    ├── ccxt/                    # CCXT 加密货币交易库技能。
-    ├── claude-code-guide/       # Claude Code 使用指南技能。
-    ├── postgresql/              # PostgreSQL 数据库技能。
-    ├── telegram-dev/            # Telegram Bot 开发技能。
-    └── ... (其他 10+ 个技能)
+├── i18n/                        # 多语言资产 (29 种语言)
+│   ├── zh/                      # 中文主语料
+│   │   ├── documents/           # 文档库 (方法论/模板/教程/胶水编程等)
+│   │   ├── prompts/             # 提示词库 (system/coding/user/assistant/meta)
+│   │   └── skills/              # 技能库 (16+ 技能)
+│   ├── en/                      # 英文版本
+│   └── ...                      # 其他语言骨架
+│
+├── libs/                        # 核心库代码
+│   ├── common/                  # 通用模块 (models/, utils/)
+│   ├── database/                # 数据库模块
+│   └── external/                # 外部工具
+│       ├── prompts-library/     # Excel-Markdown 互转工具
+│       ├── l10n-tool/           # 多语言翻译脚本
+│       ├── my-nvim/             # Neovim 配置
+│       ├── MCPlayerTransfer/    # MC 玩家迁移工具
+│       └── XHS-image-to-PDF-conversion/
+│
+├── backups/                     # 备份脚本与存档
+│   ├── 一键备份.sh
+│   ├── 快速备份.py
+│   └── gz/                      # 压缩存档
+│
+└── scripts/                     # 项目脚本
 ```
diff --git a/i18n/en/skills/README.md b/i18n/en/skills/README.md
index 311407a..b3271a0 100644
--- a/i18n/en/skills/README.md
+++ b/i18n/en/skills/README.md
@@ -1,242 +1,241 @@
-TRANSLATED CONTENT:
-# 🎯 AI Skills 技能库
+# 🎯 AI Skills Library
 
-`i18n/zh/skills/` 目录存放 AI 技能（Skills），这些是比提示词更高级的能力封装，可以让 AI 在特定领域表现出专家级水平。当前包含 **14 个**专业技能。
+The `i18n/zh/skills/` directory stores AI Skills. These are advanced capability encapsulations, more sophisticated than simple prompts, that enable AI to perform at an expert level in specific domains. Currently includes **14** professional skills.
 
-## 目录结构
+## Directory Structure
 
 ```
 i18n/zh/skills/
-├── README.md                # 本文件
+├── README.md                # This file
 │
-├── # === 元技能（核心） ===
-├── claude-skills/           # ⭐ 元技能：生成 Skills 的 Skills（11KB）
+├── # === Meta Skills (Core) ===
+├── claude-skills/           # ⭐ Meta Skill: Skills for Generating Skills (11KB)
 │
-├── # === Claude 工具 ===
-├── claude-code-guide/       # Claude Code 使用指南（9KB）
-├── claude-cookbooks/        # Claude API 最佳实践（9KB）
+├── # === Claude Tools ===
+├── claude-code-guide/       # Guide for using Claude Code (9KB)
+├── claude-cookbooks/        # Best practices for Claude API (9KB)
 │
-├── # === 数据库 ===
-├── postgresql/              # ⭐ PostgreSQL 专家技能（76KB，最详细）
-├── timescaledb/             # 时序数据库扩展（3KB）
+├── # === Databases ===
+├── postgresql/              # ⭐ PostgreSQL Expert Skill (76KB, most detailed)
+├── timescaledb/             # Time-series Database Extension (3KB)
 │
-├── # === 加密货币/量化 ===
-├── ccxt/                    # 加密货币交易所统一 API（18KB）
-├── coingecko/               # CoinGecko 行情 API（3KB）
-├── cryptofeed/              # 加密货币实时数据流（6KB）
-├── hummingbot/              # 量化交易机器人框架（4KB）
-├── polymarket/              # 预测市场 API（6KB）
+├── # === Cryptocurrency / Quant ===
+├── ccxt/                    # Unified Cryptocurrency Exchange API (18KB)
+├── coingecko/               # CoinGecko Market Data API (3KB)
+├── cryptofeed/              # Cryptocurrency Real-time Data Stream (6KB)
+├── hummingbot/              # Quant Trading Bot Framework (4KB)
+├── polymarket/              # Prediction Market API (6KB)
 │
-├── # === 开发工具 ===
-├── telegram-dev/            # Telegram Bot 开发（18KB）
-├── twscrape/                # Twitter/X 数据抓取（11KB）
-├── snapdom/                 # DOM 快照工具（8KB）
-└── proxychains/             # 代理链配置（6KB）
+├── # === Development Tools ===
+├── telegram-dev/            # Telegram Bot Development (18KB)
+├── twscrape/                # Twitter/X Data Scraping (11KB)
+├── snapdom/                 # DOM Snapshot Tool (8KB)
+└── proxychains/             # Proxy Chains Configuration (6KB)
 ```
 
-## Skills 一览表
+## Skills Overview Table
 
-### 按文件大小排序（详细程度）
+### Sorted by File Size (Detail Level)
 
-| 技能 | 大小 | 领域 | 说明 |
-|------|------|------|------|
-| **postgresql** | 76KB | 数据库 | ⭐ 最详细，PostgreSQL 完整专家技能 |
-| **telegram-dev** | 18KB | Bot 开发 | Telegram Bot 开发完整指南 |
-| **ccxt** | 18KB | 交易 | 加密货币交易所统一 API |
-| **twscrape** | 11KB | 数据采集 | Twitter/X 数据抓取 |
-| **claude-skills** | 11KB | 元技能 | ⭐ 生成 Skills 的 Skills |
-| **claude-code-guide** | 9KB | 工具 | Claude Code 使用最佳实践 |
-| **claude-cookbooks** | 9KB | 工具 | Claude API 使用示例 |
-| **snapdom** | 8KB | 前端 | DOM 快照与测试 |
-| **cryptofeed** | 6KB | 数据流 | 加密货币实时数据流 |
-| **polymarket** | 6KB | 预测市场 | Polymarket API 集成 |
-| **proxychains** | 6KB | 网络 | 代理链配置与使用 |
-| **hummingbot** | 4KB | 量化 | 量化交易机器人框架 |
-| **timescaledb** | 3KB | 数据库 | PostgreSQL 时序扩展 |
-| **coingecko** | 3KB | 行情 | CoinGecko 行情 API |
+| Skill | Size | Domain | Description |
+|---|---|---|---|
+| **postgresql** | 76KB | Database | ⭐ Most detailed, complete PostgreSQL expert skill |
+| **telegram-dev** | 18KB | Bot Development | Complete guide for Telegram Bot development |
+| **ccxt** | 18KB | Trading | Unified API for cryptocurrency exchanges |
+| **twscrape** | 11KB | Data Collection | Twitter/X data scraping |
+| **claude-skills** | 11KB | Meta Skill | ⭐ Skills for Generating Skills |
+| **claude-code-guide** | 9KB | Tools | Best practices for Claude Code usage |
+| **claude-cookbooks** | 9KB | Tools | Claude API usage examples |
+| **snapdom** | 8KB | Frontend | DOM snapshots and testing |
+| **cryptofeed** | 6KB | Data Stream | Cryptocurrency real-time data stream |
+| **polymarket** | 6KB | Prediction Market | Polymarket API integration |
+| **proxychains** | 6KB | Network | Proxy chains configuration and usage |
+| **hummingbot** | 4KB | Quant | Quant trading bot framework |
+| **timescaledb** | 3KB | Database | PostgreSQL time-series extension |
+| **coingecko** | 3KB | Market Data | CoinGecko Market Data API |
 
-### 按领域分类
+### Categorized by Domain
 
-#### 🔧 元技能与工具
+#### 🔧 Meta Skills & Tools
 
-| 技能 | 说明 | 推荐场景 |
-|------|------|----------|
-| `claude-skills` | 生成 Skills 的 Skills | 创建新技能时必用 |
-| `claude-code-guide` | Claude Code CLI 使用指南 | 日常开发 |
-| `claude-cookbooks` | Claude API 最佳实践 | API 集成 |
+| Skill | Description | Recommended Scenarios |
+|---|---|---|
+| `claude-skills` | Skills for Generating Skills | Essential for creating new skills |
+| `claude-code-guide` | Claude Code CLI Usage Guide | Daily development |
+| `claude-cookbooks` | Claude API Best Practices | API integration |
 
-#### 🗄️ 数据库
+#### 🗄️ Databases
 
-| 技能 | 说明 | 推荐场景 |
-|------|------|----------|
-| `postgresql` | PostgreSQL 完整指南（76KB） | 关系型数据库开发 |
-| `timescaledb` | 时序数据库扩展 | 时间序列数据 |
+| Skill | Description | Recommended Scenarios |
+|---|---|---|
+| `postgresql` | Complete PostgreSQL Guide (76KB) | Relational database development |
+| `timescaledb` | Time-series Database Extension | Time-series data |
 
-#### 💰 加密货币/量化
+#### 💰 Cryptocurrency / Quant
 
-| 技能 | 说明 | 推荐场景 |
-|------|------|----------|
-| `ccxt` | 交易所统一 API | 多交易所对接 |
-| `coingecko` | 行情数据 API | 价格查询 |
-| `cryptofeed` | 实时数据流 | WebSocket 行情 |
-| `hummingbot` | 量化交易框架 | 自动化交易 |
-| `polymarket` | 预测市场 API | 预测市场交易 |
+| Skill | Description | Recommended Scenarios |
+|---|---|---|
+| `ccxt` | Unified Exchange API | Multi-exchange integration |
+| `coingecko` | Market Data API | Price queries |
+| `cryptofeed` | Real-time Data Stream | WebSocket market data |
+| `hummingbot` | Quant Trading Framework | Automated trading |
+| `polymarket` | Prediction Market API | Prediction market trading |
 
-#### 🛠️ 开发工具
+#### 🛠️ Development Tools
 
-| 技能 | 说明 | 推荐场景 |
-|------|------|----------|
-| `telegram-dev` | Telegram Bot 开发 | Bot 开发 |
-| `twscrape` | Twitter 数据抓取 | 社交媒体数据 |
-| `snapdom` | DOM 快照 | 前端测试 |
-| `proxychains` | 代理链配置 | 网络代理 |
+| Skill | Description | Recommended Scenarios |
+|---|---|---|
+| `telegram-dev` | Telegram Bot Development | Bot development |
+| `twscrape` | Twitter Data Scraping | Social media data |
+| `snapdom` | DOM Snapshots | Frontend testing |
+| `proxychains` | Proxy Chains Configuration | Network proxy |
 
-## Skills vs Prompts 的区别
+## Difference Between Skills vs Prompts
 
-| 维度 | Prompts（提示词） | Skills（技能） |
-|------|------------------|----------------|
-| 粒度 | 单次任务指令 | 完整能力封装 |
-| 复用性 | 复制粘贴 | 配置后自动生效 |
-| 上下文 | 需手动提供 | 内置领域知识 |
-| 适用场景 | 临时任务 | 长期项目 |
-| 结构 | 单文件 | 目录（含 assets/scripts/references） |
+| Dimension | Prompts | Skills |
+|---|---|---|
+| Granularity | Single task instruction | Complete capability encapsulation |
+| Reusability | Copy-paste | Automatically effective after configuration |
+| Context | Needs manual provision | Built-in domain knowledge |
+| Use Case | Temporary tasks | Long-term projects |
+| Structure | Single file | Directory (includes assets/scripts/references) |
 
-## 技能目录结构
+## Skill Directory Structure
 
-每个技能遵循统一结构：
+Each skill follows a unified structure:
 
 ```
 skill-name/
-├── SKILL.md         # 技能主文件，包含领域知识和规则
-├── assets/          # 静态资源（图片、配置模板等）
-├── scripts/         # 辅助脚本
-└── references/      # 参考文档
+├── SKILL.md         # Main skill file, contains domain knowledge and rules
+├── assets/          # Static resources (images, config templates, etc.)
+├── scripts/         # Helper scripts
+└── references/      # Reference documents
 ```
 
-## 快速使用
+## Quick Start
 
-### 1. 查看技能
+### 1. View a Skill
 
 ```bash
-# 查看元技能
+# View meta-skill
 cat i18n/zh/skills/claude-skills/SKILL.md
 
-# 查看 PostgreSQL 技能（最详细）
+# View PostgreSQL skill (most detailed)
 cat i18n/zh/skills/postgresql/SKILL.md
 
-# 查看 Telegram Bot 开发技能
+# View Telegram Bot development skill
 cat i18n/zh/skills/telegram-dev/SKILL.md
 ```
 
-### 2. 复制到项目中使用
+### 2. Copy to Project for Use
 
 ```bash
-# 复制整个技能目录
+# Copy entire skill directory
 cp -r i18n/zh/skills/postgresql/ ./my-project/
 
-# 或只复制主文件到 CLAUDE.md
+# Or just copy main file to CLAUDE.md
 cp i18n/zh/skills/postgresql/SKILL.md ./CLAUDE.md
 ```
 
-### 3. 结合 Claude Code 使用
+### 3. Use with Claude Code
 
-在项目根目录创建 `CLAUDE.md`，引用技能：
+Create `CLAUDE.md` in the project root, referencing skills:
 
 ```markdown
-# 项目规则
+# Project Rules
 
-请参考以下技能文件：
+Please refer to the following skill files:
 @i18n/zh/skills/postgresql/SKILL.md
 @i18n/zh/skills/telegram-dev/SKILL.md
 ```
 
-## 创建自定义 Skill
+## Create Custom Skill
 
-### 方法一：使用元技能生成（推荐）
+### Method 1: Generate using Meta Skill (Recommended)
 
-1. 准备领域资料（文档、代码、规范）
-2. 将资料和 `i18n/zh/skills/claude-skills/SKILL.md` 一起提供给 AI
-3. AI 会生成针对该领域的专用 Skill
+1. Prepare domain materials (documents, code, specifications)
+2. Provide materials along with `i18n/zh/skills/claude-skills/SKILL.md` to AI
+3. AI will generate a dedicated Skill for that domain
 
 ```bash
-# 示例：让 AI 读取元技能后生成新技能
+# Example: Let AI generate a new skill after reading the meta-skill
 cat i18n/zh/skills/claude-skills/SKILL.md
-# 然后告诉 AI：请根据这个元技能，为 [你的领域] 生成一个新的 SKILL.md
+# Then tell AI: Based on this meta-skill, please generate a new SKILL.md for [your domain]
 ```
 
-### 方法二：手动创建
+### Method 2: Manual Creation
 
 ```bash
-# 创建技能目录
+# Create skill directory
 mkdir -p i18n/zh/skills/my-skill/{assets,scripts,references}
 
-# 创建主文件
+# Create main file
 cat > i18n/zh/skills/my-skill/SKILL.md << 'EOF'
 # My Skill
 
-## 概述
-简要说明技能用途和适用场景
+## Overview
+Briefly describe skill purpose and applicable scenarios
 
-## 领域知识
-- 核心概念
-- 最佳实践
-- 常见模式
+## Domain Knowledge
+- Core concepts
+- Best practices
+- Common patterns
 
-## 规则与约束
-- 必须遵守的规则
-- 禁止的操作
-- 边界条件
+## Rules & Constraints
+- Mandatory rules
+- Prohibited operations
+- Boundary conditions
 
-## 示例
-具体的使用示例和代码片段
+## Examples
+Specific usage examples and code snippets
 
-## 常见问题
-FAQ 和解决方案
+## FAQ
+FAQ and solutions
 EOF
 ```
 
-## 核心技能详解
+## Core Skill Details
 
-### `claude-skills/SKILL.md` - 元技能 ⭐
+### `claude-skills/SKILL.md` - Meta Skill ⭐
 
-**生成 Skills 的 Skills**，是创建新技能的核心工具。
+**Skills for Generating Skills**, is the core tool for creating new skills.
 
-使用方法：
-1. 准备你的领域资料（文档、代码、规范等）
-2. 将资料和 SKILL.md 一起提供给 AI
-3. AI 会生成针对该领域的专用 Skill
+Usage:
+1. Prepare your domain materials (documents, code, specifications, etc.)
+2. Provide materials along with SKILL.md to AI
+3. AI will generate a dedicated Skill for that domain
 
-### `postgresql/SKILL.md` - PostgreSQL 专家 ⭐
+### `postgresql/SKILL.md` - PostgreSQL Expert ⭐
 
-最详细的技能（76KB），包含：
-- 数据库设计最佳实践
-- 查询优化技巧
-- 索引策略
-- 性能调优
-- 常见问题解决方案
-- SQL 代码示例
+The most detailed skill (76KB), includes:
+- Database design best practices
+- Query optimization techniques
+- Indexing strategies
+- Performance tuning
+- Common problem solutions
+- SQL code examples
 
-### `telegram-dev/SKILL.md` - Telegram Bot 开发
+### `telegram-dev/SKILL.md` - Telegram Bot Development
 
-完整的 Telegram Bot 开发指南（18KB）：
-- Bot API 使用
-- 消息处理
-- 键盘与回调
-- Webhook 配置
-- 错误处理
+Complete Telegram Bot development guide (18KB):
+- Bot API usage
+- Message handling
+- Keyboards and callbacks
+- Webhook configuration
+- Error handling
 
-### `ccxt/SKILL.md` - 加密货币交易所 API
+### `ccxt/SKILL.md` - Cryptocurrency Exchange API
 
-统一的交易所 API 封装（18KB）：
-- 支持 100+ 交易所
-- 统一的数据格式
-- 订单管理
-- 行情获取
+Unified exchange API encapsulation (18KB):
+- Supports 100+ exchanges
+- Unified data format
+- Order management
+- Market data retrieval
 
-## 相关资源
+## Related Resources
 
-- [Skills 生成器](https://github.com/yusufkaraaslan/Skill_Seekers) - 把任何资料转为 AI Skills
-- [元技能文件](./claude-skills/SKILL.md) - 生成 Skills 的 Skills
-- [提示词库](../prompts/) - 更细粒度的提示词集合
-- [Claude Code 指南](./claude-code-guide/SKILL.md) - Claude Code 使用最佳实践
-- [文档库](../documents/) - 方法论与开发经验
+- [Skills Generator](https://github.com/yusufkaraaslan/Skill_Seekers) - Convert any material into AI Skills
+- [Meta Skill File](./claude-skills/SKILL.md) - Skills for Generating Skills
+- [Prompt Library](../prompts/) - More granular prompt collections
+- [Claude Code Guide](./claude-code-guide/SKILL.md) - Claude Code Usage Best Practices
+- [Document Library](../documents/) - Methodologies and development experiences
\ No newline at end of file
diff --git a/i18n/en/skills/coingecko/SKILL.md b/i18n/en/skills/coingecko/SKILL.md
index c3ec5b5..8259d9c 100644
--- a/i18n/en/skills/coingecko/SKILL.md
+++ b/i18n/en/skills/coingecko/SKILL.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 ---
 name: coingecko
 description: CoinGecko API documentation - cryptocurrency market data API, price feeds, market cap, volume, historical data. Use when integrating CoinGecko API, building crypto price trackers, or accessing cryptocurrency market data.
diff --git a/assets/demos/.gitkeep b/i18n/en/skills/coingecko/assets/.gitkeep
similarity index 100%
rename from assets/demos/.gitkeep
rename to i18n/en/skills/coingecko/assets/.gitkeep
diff --git a/i18n/en/skills/coingecko/references/authentication.md b/i18n/en/skills/coingecko/references/authentication.md
index b857314..50406fd 100644
--- a/i18n/en/skills/coingecko/references/authentication.md
+++ b/i18n/en/skills/coingecko/references/authentication.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Authentication
 
 **Pages:** 3
diff --git a/i18n/en/skills/coingecko/references/coins.md b/i18n/en/skills/coingecko/references/coins.md
index 14dddd8..e512fb1 100644
--- a/i18n/en/skills/coingecko/references/coins.md
+++ b/i18n/en/skills/coingecko/references/coins.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Coins
 
 **Pages:** 65
diff --git a/i18n/en/skills/coingecko/references/contract.md b/i18n/en/skills/coingecko/references/contract.md
index 3e0a8d0..036a35d 100644
--- a/i18n/en/skills/coingecko/references/contract.md
+++ b/i18n/en/skills/coingecko/references/contract.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Contract
 
 **Pages:** 1
diff --git a/i18n/en/skills/coingecko/references/exchanges.md b/i18n/en/skills/coingecko/references/exchanges.md
index bdb9156..abecdb6 100644
--- a/i18n/en/skills/coingecko/references/exchanges.md
+++ b/i18n/en/skills/coingecko/references/exchanges.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Exchanges
 
 **Pages:** 14
diff --git a/i18n/en/skills/coingecko/references/introduction.md b/i18n/en/skills/coingecko/references/introduction.md
index 5d28279..57a727b 100644
--- a/i18n/en/skills/coingecko/references/introduction.md
+++ b/i18n/en/skills/coingecko/references/introduction.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Introduction
 
 **Pages:** 4
diff --git a/i18n/en/skills/coingecko/references/llms-full.md b/i18n/en/skills/coingecko/references/llms-full.md
index cebcd60..539d313 100644
--- a/i18n/en/skills/coingecko/references/llms-full.md
+++ b/i18n/en/skills/coingecko/references/llms-full.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Changelog
 Source: https://docs.coingecko.com/changelog
 
diff --git a/i18n/en/skills/coingecko/references/llms.md b/i18n/en/skills/coingecko/references/llms.md
index f832776..6772ecc 100644
--- a/i18n/en/skills/coingecko/references/llms.md
+++ b/i18n/en/skills/coingecko/references/llms.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # CoinGecko API
 
 ## Docs
diff --git a/i18n/en/skills/coingecko/references/market_data.md b/i18n/en/skills/coingecko/references/market_data.md
index e5b914d..8a20741 100644
--- a/i18n/en/skills/coingecko/references/market_data.md
+++ b/i18n/en/skills/coingecko/references/market_data.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Market Data
 
 **Pages:** 3
diff --git a/i18n/en/skills/coingecko/references/nfts.md b/i18n/en/skills/coingecko/references/nfts.md
index fb3313d..4a8e629 100644
--- a/i18n/en/skills/coingecko/references/nfts.md
+++ b/i18n/en/skills/coingecko/references/nfts.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Nfts
 
 **Pages:** 2
diff --git a/i18n/en/skills/coingecko/references/other.md b/i18n/en/skills/coingecko/references/other.md
index 5bc2843..ef02b52 100644
--- a/i18n/en/skills/coingecko/references/other.md
+++ b/i18n/en/skills/coingecko/references/other.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Other
 
 **Pages:** 16
diff --git a/i18n/en/skills/coingecko/references/pricing.md b/i18n/en/skills/coingecko/references/pricing.md
index b21fb65..ad690e2 100644
--- a/i18n/en/skills/coingecko/references/pricing.md
+++ b/i18n/en/skills/coingecko/references/pricing.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Pricing
 
 **Pages:** 1
diff --git a/i18n/en/skills/coingecko/references/reference.md b/i18n/en/skills/coingecko/references/reference.md
index af4e2aa..4fccf59 100644
--- a/i18n/en/skills/coingecko/references/reference.md
+++ b/i18n/en/skills/coingecko/references/reference.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Reference
 
 **Pages:** 9
diff --git a/i18n/en/skills/coingecko/references/trending.md b/i18n/en/skills/coingecko/references/trending.md
index d2b9941..656b6dc 100644
--- a/i18n/en/skills/coingecko/references/trending.md
+++ b/i18n/en/skills/coingecko/references/trending.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Coingecko - Trending
 
 **Pages:** 2
diff --git a/assets/screenshots/.gitkeep b/i18n/en/skills/coingecko/scripts/.gitkeep
similarity index 100%
rename from assets/screenshots/.gitkeep
rename to i18n/en/skills/coingecko/scripts/.gitkeep
diff --git a/i18n/en/skills/cryptofeed/SKILL.md b/i18n/en/skills/cryptofeed/SKILL.md
index 9d858f7..b76cf76 100644
--- a/i18n/en/skills/cryptofeed/SKILL.md
+++ b/i18n/en/skills/cryptofeed/SKILL.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 ---
 name: cryptofeed
 description: Cryptofeed - Real-time cryptocurrency market data feeds from 40+ exchanges. WebSocket streaming, normalized data, order books, trades, tickers. Python library for algorithmic trading and market data analysis.
diff --git a/i18n/en/skills/cryptofeed/assets/.gitkeep b/i18n/en/skills/cryptofeed/assets/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/i18n/en/skills/cryptofeed/references/README.md b/i18n/en/skills/cryptofeed/references/README.md
index 282a9aa..f501fb7 100644
--- a/i18n/en/skills/cryptofeed/references/README.md
+++ b/i18n/en/skills/cryptofeed/references/README.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Cryptocurrency Exchange Feed Handler
 [![License](https://img.shields.io/badge/license-XFree86-blue.svg)](LICENSE)
 ![Python](https://img.shields.io/badge/Python-3.8+-green.svg)
diff --git a/i18n/en/skills/cryptofeed/references/index.md b/i18n/en/skills/cryptofeed/references/index.md
index 22c50c4..f4baf7f 100644
--- a/i18n/en/skills/cryptofeed/references/index.md
+++ b/i18n/en/skills/cryptofeed/references/index.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Cryptofeed Documentation Index
 
 ## Categories
diff --git a/i18n/en/skills/cryptofeed/references/other.md b/i18n/en/skills/cryptofeed/references/other.md
index 3cd4e88..4dae500 100644
--- a/i18n/en/skills/cryptofeed/references/other.md
+++ b/i18n/en/skills/cryptofeed/references/other.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Cryptofeed - Other
 
 **Pages:** 1
diff --git a/i18n/en/skills/cryptofeed/scripts/.gitkeep b/i18n/en/skills/cryptofeed/scripts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/i18n/en/skills/timescaledb/SKILL.md b/i18n/en/skills/timescaledb/SKILL.md
index 21a2aa9..239ef09 100644
--- a/i18n/en/skills/timescaledb/SKILL.md
+++ b/i18n/en/skills/timescaledb/SKILL.md
@@ -1,109 +1,230 @@
-TRANSLATED CONTENT:
 ---
 name: timescaledb
-description: TimescaleDB - PostgreSQL extension for high-performance time-series and event data analytics, hypertables, continuous aggregates, compression, and real-time analytics
+description: Manage time-series data in PostgreSQL with TimescaleDB. Use this skill to install, configure, optimize, and interact with TimescaleDB for high-performance time-series data storage and analysis. This includes creating hypertables, continuous aggregates, handling data retention, and querying time-series data efficiently.
 ---
 
-# Timescaledb Skill
+# TimescaleDB Skill
 
-Comprehensive assistance with timescaledb development, generated from official documentation.
+Manage time-series data in PostgreSQL using TimescaleDB, extending PostgreSQL for high-performance time-series workloads.
 
 ## When to Use This Skill
 
-This skill should be triggered when:
-- Working with timescaledb
-- Asking about timescaledb features or APIs
-- Implementing timescaledb solutions
-- Debugging timescaledb code
-- Learning timescaledb best practices
+Use this skill when you need to:
+- Work with time-series data in PostgreSQL
+- Install and configure TimescaleDB
+- Create and manage hypertables
+- Optimize performance for time-series data
+- Implement continuous aggregates for rollup data
+- Manage data retention and compression
+- Query and analyze time-series data
+- Migrate existing PostgreSQL tables to hypertables
+- Integrate with other PostgreSQL tools and extensions
+
+## Not For / Boundaries
+
+This skill is NOT for:
+- General PostgreSQL administration (use a specific PostgreSQL skill for that)
+- Deep database tuning unrelated to time-series performance
+- Replacing dedicated time-series databases if TimescaleDB's PostgreSQL foundation is not a requirement
+- Providing data visualization beyond basic SQL queries (use a BI tool or separate visualization library)
 
 ## Quick Reference
 
-### Common Patterns
+### Installation & Configuration
 
-*Quick reference patterns will be added as you use the skill.*
-
-### Example Code Patterns
-
-**Example 1** (bash):
+**Install TimescaleDB Extension (Debian/Ubuntu):**
 ```bash
-rails new my_app -d=postgresql
-    cd my_app
+sudo apt install -y postgresql-{{pg_version}}-timescaledb
+sudo pg_createcluster {{pg_version}} main --start
+sudo pg_ctlcluster {{pg_version}} main start
+sudo -u postgres psql -c "CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;"
 ```
+*(Replace `{{pg_version}}` with your PostgreSQL version, e.g., 16)*
 
-**Example 2** (ruby):
-```ruby
-gem 'timescaledb'
+**Configuration (postgresql.conf):**
+```ini
+# Add to postgresql.conf
+shared_preload_libraries = 'timescaledb'
+timescaledb.max_background_workers = 8 # Adjust based on CPU cores
+max_connections = 100 # Adjust based on workload
 ```
+*(After changes, restart PostgreSQL: `sudo systemctl restart postgresql`)*
 
-**Example 3** (shell):
-```shell
-kubectl create namespace timescale
-```
+### Hypertables
 
-**Example 4** (shell):
-```shell
-kubectl config set-context --current --namespace=timescale
-```
-
-**Example 5** (sql):
+**Create Hypertables:**
 ```sql
-DROP EXTENSION timescaledb;
+CREATE TABLE sensor_data (
+  time TIMESTAMPTZ NOT NULL,
+  device_id INT,
+  temperature DOUBLE PRECISION,
+  humidity DOUBLE PRECISION
+);
+
+SELECT create_hypertable('sensor_data', 'time');
 ```
 
-## Reference Files
+**Convert Existing Table to Hypertable:**
+```sql
+SELECT create_hypertable('your_existing_table', 'time_column', migrate_data => true);
+```
 
-This skill includes comprehensive documentation in `references/`:
+**Show Hypertables:**
+```sql
+\d+
+SELECT * FROM timescaledb_information.hypertables;
+```
 
-- **api.md** - Api documentation
-- **compression.md** - Compression documentation
-- **continuous_aggregates.md** - Continuous Aggregates documentation
-- **getting_started.md** - Getting Started documentation
-- **hyperfunctions.md** - Hyperfunctions documentation
-- **hypertables.md** - Hypertables documentation
-- **installation.md** - Installation documentation
-- **other.md** - Other documentation
-- **performance.md** - Performance documentation
-- **time_buckets.md** - Time Buckets documentation
-- **tutorials.md** - Tutorials documentation
+### Continuous Aggregates
 
-Use `view` to read specific reference files when detailed information is needed.
+**Create Continuous Aggregate:**
+```sql
+CREATE MATERIALIZED VIEW device_hourly_summary
+WITH (timescaledb.continuous) AS
+SELECT
+  time_bucket('1 hour', time) AS bucket,
+  device_id,
+  AVG(temperature) AS avg_temp,
+  MAX(temperature) AS max_temp
+FROM sensor_data
+GROUP BY time_bucket('1 hour', time), device_id
+WITH NO DATA; -- Initially create without data
 
-## Working with This Skill
+-- Refresh the continuous aggregate
+CALL refresh_continuous_aggregate('device_hourly_summary', NULL, NULL);
+```
 
-### For Beginners
-Start with the getting_started or tutorials reference files for foundational concepts.
+**Get Continuous Aggregates Info:**
+```sql
+SELECT * FROM timescaledb_information.continuous_aggregates;
+```
 
-### For Specific Features
-Use the appropriate category reference file (api, guides, etc.) for detailed information.
+### Data Retention & Compression
 
-### For Code Examples
-The quick reference section above contains common patterns extracted from the official docs.
+**Set Data Retention Policy (Drop data older than 3 months):**
+```sql
+SELECT add_retention_policy('sensor_data', INTERVAL '3 months');
+```
 
-## Resources
+**Enable Compression (Compress data older than 7 days):**
+```sql
+ALTER TABLE sensor_data SET (timescaledb.compress = TRUE);
+SELECT add_compression_policy('sensor_data', INTERVAL '7 days');
+```
 
-### references/
-Organized documentation extracted from official sources. These files contain:
-- Detailed explanations
-- Code examples with language annotations
-- Links to original documentation
-- Table of contents for quick navigation
+**Show Compression Status:**
+```sql
+SELECT * FROM timescaledb_information.compression_settings;
+```
 
-### scripts/
-Add helper scripts here for common automation tasks.
+### Querying Time-Series Data
 
-### assets/
-Add templates, boilerplate, or example projects here.
+**Basic Time-Range Query:**
+```sql
+SELECT * FROM sensor_data
+WHERE time >= NOW() - INTERVAL '1 day'
+  AND time < NOW()
+ORDER BY time DESC;
+```
 
-## Notes
+**Gapfilling and Interpolation:**
+```sql
+SELECT
+  time_bucket('1 hour', time) AS bucket,
+  AVG(temperature) AS avg_temp,
+  locf(AVG(temperature)) OVER (ORDER BY time_bucket('1 hour', time)) AS avg_temp_locf
+FROM sensor_data
+GROUP BY bucket
+ORDER BY bucket;
+```
 
-- This skill was automatically generated from official documentation
-- Reference files preserve the structure and examples from source docs
-- Code examples include language detection for better syntax highlighting
-- Quick reference patterns are extracted from common usage examples in the docs
+### High-Performance Queries
 
-## Updating
+**Approximate Count:**
+```sql
+SELECT COUNT(*) FROM sensor_data TABLESAMPLE BERNOULLI (1);
+```
 
-To refresh this skill with updated documentation:
-1. Re-run the scraper with the same configuration
-2. The skill will be rebuilt with the latest information
+**Top-N Queries:**
+```sql
+SELECT time, device_id, temperature
+FROM sensor_data
+WHERE time >= NOW() - INTERVAL '1 day'
+ORDER BY temperature DESC
+LIMIT 10;
+```
+
+## Examples
+
+### Example 1: IoT Sensor Data Pipeline
+
+- Input: Stream of sensor readings (time, device_id, value)
+- Steps:
+  1. Create a hypertable for `iot_readings`.
+  2. Ingest data into the hypertable.
+  3. Create a continuous aggregate to compute hourly average readings.
+  4. Query the continuous aggregate for a specific device's hourly trend.
+  5. Set a retention policy to keep only 1 year of raw data.
+- Expected output / acceptance: Efficient storage, automatic hourly rollups, and proper data pruning.
+
+### Example 2: Financial Tick Data Analysis
+
+- Input: High-frequency financial tick data (timestamp, symbol, price, volume)
+- Steps:
+  1. Create a hypertable `tick_data` with proper chunk sizing for high ingest rate.
+  2. Enable compression for older `tick_data`.
+  3. Query `tick_data` to calculate 5-minute VWAP (Volume Weighted Average Price) for a specific symbol.
+  4. Visualize the VWAP over the last trading day.
+- Expected output / acceptance: Ability to ingest and analyze millions of rows/second, with optimized storage and fast analytical queries.
+
+### Example 3: Monitoring System Metrics
+
+- Input: Server metrics (timestamp, host_id, cpu_usage, memory_usage, network_io)
+- Steps:
+  1. Create a hypertable `system_metrics` partitioned by `time` and `host_id`.
+  2. Use a `time_bucket_gapfill` query to find CPU usage for all hosts over the last 24 hours, filling in missing data points.
+  3. Create an alert based on `MAX(cpu_usage)` exceeding a threshold using a continuous aggregate.
+- Expected output / acceptance: Comprehensive monitoring with gap-filled data for visualization and real-time alerting.
+
+## References
+
+- `references/installation.md`: Detailed installation and setup
+- `references/hypertables.md`: Deep dive into hypertable management
+- `references/continuous_aggregates.md`: Advanced continuous aggregate techniques
+- `references/compression.md`: Comprehensive guide to data compression
+- `references/api.md`: TimescaleDB SQL functions and commands reference
+- `references/performance.md`: Performance tuning and best practices
+- `references/getting_started.md`: Official TimescaleDB Getting Started Guide
+- `references/llms.md`: Using TimescaleDB with LLMs (e.g., storing embeddings, RAG)
+- `references/llms-full.md`: Full LLM integration scenarios
+- `references/tutorials.md`: Official TimescaleDB Tutorials and Use Cases
+- `references/time_buckets.md`: Guide to `time_bucket` and gapfilling functions
+- `references/hyperfunctions.md`: Advanced analytical functions for time-series
+
+## Maintenance
+
+- Sources: Official TimescaleDB Documentation, GitHub repository, blog posts.
+- Last updated: 2025-12-17
+- Known limits: This skill focuses on core TimescaleDB features. Advanced PostgreSQL features (e.g., PostGIS, JSONB) are covered by other specialized skills.
+
+## Troubleshooting
+
+### Slow Queries
+- Ensure indexes are on `time` and other frequently queried columns.
+- Verify chunk sizing is appropriate for your data ingestion rate.
+- Use `EXPLAIN ANALYZE` to identify bottlenecks.
+- Consider creating continuous aggregates for frequently accessed aggregated data.
+
+### High Disk Usage
+- Implement data retention policies for older, less critical data.
+- Enable compression for older chunks.
+- Regularly run `VACUUM ANALYZE` on your tables.
+
+### Failed to Create Hypertable
+- Ensure the `time` column is `TIMESTAMPTZ` or a supported integer type.
+- The table must be empty or you must use `migrate_data => true`.
+- Check for existing triggers or foreign keys that might conflict.
+
+---
+
+**This skill provides a robust foundation for managing time-series data with TimescaleDB!**
\ No newline at end of file
diff --git a/i18n/en/skills/timescaledb/references/api.md b/i18n/en/skills/timescaledb/references/api.md
index d44145c..824f5ed 100644
--- a/i18n/en/skills/timescaledb/references/api.md
+++ b/i18n/en/skills/timescaledb/references/api.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Api
 
 **Pages:** 100
diff --git a/i18n/en/skills/timescaledb/references/compression.md b/i18n/en/skills/timescaledb/references/compression.md
index 22a3a7b..b618ac0 100644
--- a/i18n/en/skills/timescaledb/references/compression.md
+++ b/i18n/en/skills/timescaledb/references/compression.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Compression
 
 **Pages:** 19
diff --git a/i18n/en/skills/timescaledb/references/getting_started.md b/i18n/en/skills/timescaledb/references/getting_started.md
index b44f1b5..d1b704d 100644
--- a/i18n/en/skills/timescaledb/references/getting_started.md
+++ b/i18n/en/skills/timescaledb/references/getting_started.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Getting Started
 
 **Pages:** 3
diff --git a/i18n/en/skills/timescaledb/references/hyperfunctions.md b/i18n/en/skills/timescaledb/references/hyperfunctions.md
index 0055737..b52cd3d 100644
--- a/i18n/en/skills/timescaledb/references/hyperfunctions.md
+++ b/i18n/en/skills/timescaledb/references/hyperfunctions.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Hyperfunctions
 
 **Pages:** 34
diff --git a/i18n/en/skills/timescaledb/references/hypertables.md b/i18n/en/skills/timescaledb/references/hypertables.md
index 28e9437..0c0eb83 100644
--- a/i18n/en/skills/timescaledb/references/hypertables.md
+++ b/i18n/en/skills/timescaledb/references/hypertables.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Hypertables
 
 **Pages:** 103
diff --git a/i18n/en/skills/timescaledb/references/index.md b/i18n/en/skills/timescaledb/references/index.md
index 1dc044c..27237af 100644
--- a/i18n/en/skills/timescaledb/references/index.md
+++ b/i18n/en/skills/timescaledb/references/index.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb Documentation Index
 
 ## Categories
diff --git a/i18n/en/skills/timescaledb/references/other.md b/i18n/en/skills/timescaledb/references/other.md
index ed4a046..ab2794b 100644
--- a/i18n/en/skills/timescaledb/references/other.md
+++ b/i18n/en/skills/timescaledb/references/other.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Other
 
 **Pages:** 248
diff --git a/i18n/en/skills/timescaledb/references/performance.md b/i18n/en/skills/timescaledb/references/performance.md
index 4dfbe67..2abf614 100644
--- a/i18n/en/skills/timescaledb/references/performance.md
+++ b/i18n/en/skills/timescaledb/references/performance.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Performance
 
 **Pages:** 2
diff --git a/i18n/en/skills/timescaledb/references/time_buckets.md b/i18n/en/skills/timescaledb/references/time_buckets.md
index 0eacf24..1786965 100644
--- a/i18n/en/skills/timescaledb/references/time_buckets.md
+++ b/i18n/en/skills/timescaledb/references/time_buckets.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Time Buckets
 
 **Pages:** 16
diff --git a/i18n/en/skills/timescaledb/references/tutorials.md b/i18n/en/skills/timescaledb/references/tutorials.md
index afc90be..b412b53 100644
--- a/i18n/en/skills/timescaledb/references/tutorials.md
+++ b/i18n/en/skills/timescaledb/references/tutorials.md
@@ -1,4 +1,3 @@
-TRANSLATED CONTENT:
 # Timescaledb - Tutorials
 
 **Pages:** 12
diff --git a/i18n/en/skills/timescaledb/scripts/.gitkeep b/i18n/en/skills/timescaledb/scripts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/i18n/zh/documents/模板与资源/通用项目架构模板.md b/i18n/zh/documents/模板与资源/通用项目架构模板.md
index 97269c4..8f82645 100644
--- a/i18n/zh/documents/模板与资源/通用项目架构模板.md
+++ b/i18n/zh/documents/模板与资源/通用项目架构模板.md
@@ -455,6 +455,241 @@ build-backend = "setuptools.build_meta"
 
 ---
 
+在**编程 / 软件开发**里，**项目架构（Project Architecture / Software Architecture）**指的是：
+
+> **一个项目在“整体层面”是如何被拆分、组织、通信和演进的设计方案**
+> ——它决定了代码怎么分层、模块怎么分工、数据怎么流动、系统如何扩展和维护。
+
+---
+
+## 一句话理解
+
+**项目架构 = 不写具体业务代码之前，就先决定“代码怎么放、模块怎么连、职责怎么分”。**
+
+---
+
+## 一、项目架构主要解决什么问题？
+
+项目架构不是“写代码的技巧”，而是解决这些**更高层问题**：
+
+* 📦 代码怎么组织才不乱？
+* 🔁 模块之间怎么通信？
+* 🧱 哪些地方可以独立修改而不影响全局？
+* 🚀 项目以后怎么扩展？
+* 🧪 如何方便测试、调试、部署？
+* 👥 多人协作如何不互相踩代码？
+
+---
+
+## 二、项目架构一般包含哪些内容？
+
+### 1️⃣ 目录结构（最直观）
+
+```text
+project/
+├── src/
+│   ├── main/
+│   ├── services/
+│   ├── models/
+│   ├── utils/
+│   └── config/
+├── tests/
+├── docs/
+└── README.md
+```
+
+👉 决定 **“不同类型代码放哪里”**
+
+---
+
+### 2️⃣ 分层设计（核心）
+
+最常见的是 **分层架构（Layered Architecture）**：
+
+```text
+表示层（UI / API）
+   ↓
+业务逻辑层（Service）
+   ↓
+数据访问层（DAO / Repository）
+   ↓
+数据库 / 外部系统
+```
+
+**规则：**
+
+* 上层可以调用下层
+* 下层不能反过来依赖上层
+
+---
+
+### 3️⃣ 模块划分（职责边界）
+
+比如一个交易系统：
+
+```text
+- market_data   # 行情
+- strategy      # 策略
+- risk          # 风控
+- order         # 下单
+- account       # 账户
+```
+
+👉 每个模块：
+
+* 只做一类事情
+* 尽量低耦合、高内聚
+
+---
+
+### 4️⃣ 数据与控制流
+
+* 数据从哪里来？
+* 谁负责处理？
+* 谁负责存储？
+* 谁负责对外输出？
+
+例如：
+
+```text
+WebSocket → 数据清洗 → 指标计算 → AI评分 → SQLite → API → 前端
+```
+
+---
+
+### 5️⃣ 技术选型（架构的一部分）
+
+* 编程语言（Python / Java / Go）
+* 框架（FastAPI / Spring / Django）
+* 通信方式（HTTP / WebSocket / MQ）
+* 存储（SQLite / Redis / PostgreSQL）
+* 部署（本地 / Docker / 云）
+
+---
+
+## 三、常见项目架构类型（入门必懂）
+
+### 1️⃣ 单体架构（Monolith）
+
+```text
+一个项目，一个进程
+```
+
+**适合：**
+
+* 个人项目
+* 原型
+* 小系统
+
+**优点：**
+
+* 简单
+* 好调试
+
+**缺点：**
+
+* 后期难扩展
+
+---
+
+### 2️⃣ 分层架构（最常见）
+
+```text
+Controller → Service → Repository
+```
+
+**适合：**
+
+* Web 后端
+* 业务系统
+
+---
+
+### 3️⃣ 模块化架构
+
+```text
+core + plugins
+```
+
+**适合：**
+
+* 可插拔系统
+* 策略 / 指标系统
+
+👉 **你做量化、AI分析，非常适合这个**
+
+---
+
+### 4️⃣ 微服务架构（进阶）
+
+```text
+每个服务一个独立进程 + API 通信
+```
+
+**适合：**
+
+* 大团队
+* 高并发
+* 长期演进
+
+❌ **新手不建议一开始用**
+
+---
+
+## 四、用一个“真实例子”理解（贴近你现在做的）
+
+假设你做 **币安永续 AI 分析系统**：
+
+```text
+backend/
+├── data/
+│   └── binance_ws.py        # 行情订阅
+├── indicators/
+│   └── vpvr.py
+├── strategy/
+│   └── signal_score.py
+├── storage/
+│   └── sqlite_writer.py
+├── api/
+│   └── http_server.py
+└── main.py
+```
+
+这就是**项目架构设计**：
+
+* 每个文件夹只负责一件事
+* 可替换、可测试
+* 后面想接 Telegram Bot / Web 前端都不用重写核心
+
+---
+
+## 五、初学者常见误区 ⚠️
+
+❌ 一开始就搞微服务
+❌ 所有代码写在一个文件
+❌ 架构追求“高级感”，而不是“可维护”
+❌ 没想清楚数据流就开始写
+
+---
+
+## 六、学习路线建议（很重要）
+
+你现在学 CS，很推荐这个顺序：
+
+1. **先写能跑的项目（不完美）**
+2. **代码开始乱 → 才学架构**
+3. 学会：
+
+   * 模块拆分
+   * 分层
+   * 依赖方向
+4. 再学：
+
+   * 设计模式
+   * 微服务 / 消息队列
+
+---
+
 **版本**: 1.0
 **更新日期**: 2025-11-24
 **维护**: CLAUDE，CODEX，KIMI