diff --git a/.planning/codebase/ARCHITECTURE.md b/.planning/codebase/ARCHITECTURE.md
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+# Architecture
+
+**Analysis Date:** 2026-03-13
+
+## Pattern Overview
+
+**Overall:** Multi-skill workflow orchestration with skill-based modular architecture
+
+**Key Characteristics:**
+- Skill-based modular design: Each skill is an independent module with its own `SKILL.md` specification
+- Pipeline workflow pattern: Sequential processing stages orchestrated by `kb-workflow`
+- Stateful session management: tmux-based persistent sessions for GSD-OpenClaw
+- Platform abstraction: Unified interfaces for multiple content platforms (Bilibili, Zhihu, YouTube, etc.)
+
+## Layers
+
+**Skill Definition Layer:**
+- Purpose: Define skill capabilities, triggers, and execution steps
+- Location: `kb-*/SKILL.md`, `gsd-openclaw/skill/SKILL.md`
+- Contains: Markdown documents with YAML frontmatter and structured workflows
+- Depends on: Nothing (declarative)
+- Used by: AI agents that execute skills
+
+**Core Implementation Layer:**
+- Purpose: Implement actual functionality for each skill
+- Location: `kb-*/*.py`, `gsd-openclaw/src/gsd_openclaw/*.py`
+- Contains: Python modules with CLI entry points and core logic
+- Depends on: External APIs, platform SDKs, AI providers
+- Used by: Skill orchestration layer
+
+**Orchestration Layer:**
+- Purpose: Coordinate multiple skills in workflows
+- Location: `kb-workflow/kb_workflow.py`
+- Contains: Workflow coordination utilities, directory management, Git integration
+- Depends on: All skill modules
+- Used by: Main agent executing workflows
+
+**Session Management Layer:**
+- Purpose: Manage persistent tmux sessions for long-running operations
+- Location: `gsd-openclaw/src/gsd_openclaw/tmux_session.py`
+- Contains: TmuxSessionManager, session lifecycle management
+- Depends on: libtmux, StateManager, WorkspaceManager
+- Used by: GSD command orchestration
+
+**State Persistence Layer:**
+- Purpose: Provide crash-safe state checkpointing
+- Location: `gsd-openclaw/src/gsd_openclaw/state_manager.py`
+- Contains: StateManager, atomic save/load with backup rotation
+- Depends on: File system only
+- Used by: TmuxSessionManager, workspace management
+
+## Data Flow
+
+**Content Processing Pipeline:**
+
+1. URL Input → `kb-link-parser` extracts platform, type, and ID
+2. Metadata Extraction → Platform-specific skill (`kb-*-metadata`) fetches metadata
+3. Content Download → Platform-specific skill (`kb-*-content`) downloads content
+4. Speech Recognition → `kb-whisper`/`kb-funasr` transcribes audio (if needed)
+5. Deep Analysis → `kb-deep-analyzer` generates AI-powered analysis report
+6. Archive → `kb-workflow` archives to Git-managed directory
+
+**GSD Session Flow:**
+
+1. `/gsd:*` command received
+2. `TmuxSessionManager.create_session()` or `resume_session()`
+3. State persisted via `StateManager.save()`
+4. Command executed in tmux session
+5. Output captured and formatted via `FeishuResponseFormatter`
+
+**State Management:**
+- State stored in `~/gsd-workspaces/{project}/.gsd/state.json`
+- Atomic writes via temp file + rename
+- Automatic backup rotation (state.json → state.json.bak)
+
+## Key Abstractions
+
+**Skill:**
+- Purpose: Represents an independent capability unit
+- Examples: `kb-link-parser/link-parser.py`, `kb-deep-analyzer/deep_analyzer.py`
+- Pattern: CLI-based with JSON output, defined by `SKILL.md` specification
+
+**TmuxSession:**
+- Purpose: Represents a managed tmux session for project isolation
+- Examples: `gsd-openclaw/src/gsd_openclaw/tmux_session.py`
+- Pattern: Dataclass with session_id, project_name, tmux_session_name
+
+**Workspace:**
+- Purpose: Isolated directory structure per project
+- Examples: `gsd-openclaw/src/gsd_openclaw/workspace.py`
+- Pattern: Defined subdirectories (.gsd/, code/, io-logs/)
+
+**AnalysisResult:**
+- Purpose: Structured output from deep analysis
+- Examples: `kb-deep-analyzer/deep_analyzer.py`
+- Pattern: Dataclass with summary, main_topics, key_insights, tags
+
+## Entry Points
+
+**CLI Entry Points:**
+- Location: `kb-*/*.py` with `if __name__ == '__main__': main()`
+- Triggers: Command-line invocation with argparse
+- Responsibilities: Parse arguments, invoke core logic, output JSON
+
+**gsd-ocl CLI:**
+- Location: `gsd-openclaw/src/gsd_openclaw/cli.py`
+- Triggers: `gsd-ocl create|list|destroy|resume|cleanup`
+- Responsibilities: Session lifecycle management
+
+**Skill Trigger:**
+- Location: `SKILL.md` frontmatter with `name` and `description`
+- Triggers: AI agent pattern matching on user messages
+- Responsibilities: Define when and how to invoke the skill
+
+## Error Handling
+
+**Strategy:** Fail-fast with structured JSON error output
+
+**Patterns:**
+- All CLI tools output JSON with `success: true/false` field
+- Error responses include `error` and `detail` fields
+- Deep analysis failure terminates entire workflow (per `kb-workflow/SKILL.md`)
+- State manager uses backup fallback on corruption
+
+**Error Response Format:**
+```json
+{
+  "success": false,
+  "error": "Error description",
+  "detail": "Additional context"
+}
+```
+
+## Cross-Cutting Concerns
+
+**Logging:** Console output with `[ModuleName]` prefixes (e.g., `[DeepAnalyzer]`, `[AI Client]`)
+
+**Validation:**
+- Environment variable checks before workflow execution (`kb-workflow/SKILL.md`)
+- Required field validation in `StateManager.load()`
+- Platform/type validation in link parser
+
+**Authentication:**
+- Platform cookies via environment variables (`BILIBILI_COOKIE`, `ZHIHU_COOKIE`)
+- AI API keys via environment variables (`AI_API_KEY`, `HF_TOKEN`)
+- Git credentials via environment variables (`KB_GIT_USER`, `KB_GIT_EMAIL`)
+
+**Configuration:**
+- Environment variables loaded from `~/.kb_env`
+- Path configuration via environment variables (`KB_BASE_PATH`, `KB_ARCHIVE_PATH`, `KB_GIT_ROOT`)
+
+---
+
+*Architecture analysis: 2026-03-13*
diff --git a/.planning/codebase/CONCERNS.md b/.planning/codebase/CONCERNS.md
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+# Codebase Concerns
+
+**Analysis Date:** 2026-03-13
+
+## Tech Debt
+
+### 异常处理不完善
+- Issue: 多处使用 bare `except:` 或 `except Exception` 吞掉所有异常，没有记录错误信息
+- Files:
+  - `kb-bilibili-metadata/bilibili_extractor.py` (第 310、340 行)
+  - `kb-deep-analyzer/ai_client.py` (第 228、489 行)
+  - `kb-deep-analyzer/deep_analyzer.py` (第 394、410、506、516 行)
+  - `kb-whisper-diarization/whisper_diarization.py` (第 70、326 行)
+  - `kb-funasr/funasr_tool.py` (第 81、186 行)
+- Impact: 错误被静默忽略，调试困难，生产问题难以追踪
+- Fix approach: 使用具体异常类型，添加日志记录
+
+### 过多的 return None 模式
+- Issue: 多个函数在异常或边界情况返回 `None`，调用方需要额外检查
+- Files:
+  - `kb-bilibili-metadata/bilibili_extractor.py` (第 140、161、176 行)
+  - `kb-bilibili-content/video_downloader.py` (第 36、48、68、75、90、106、148 行)
+  - `kb-link-parser/link-parser.py` (第 197、245、379、436 行)
+  - `kb-link-parser/link_parser_shortlink.py` (第 223、237、249 行)
+  - `kb-zhihu-metadata/zhihu_extractor.py` (第 137、152、410、437、450 行)
+- Impact: 调用方需要频繁检查 None，代码冗长，容易遗漏
+- Fix approach: 使用 Result 模式或抛出具体异常
+
+### 硬编码的默认路径
+- Issue: 默认知识库路径硬编码在代码中
+- Files: `kb-workflow/kb_workflow.py` (第 104、113、122 行)
+- Impact: 不同用户或环境需要修改代码或设置环境变量
+- Fix approach: 使用配置文件或更灵活的路径发现机制
+
+### AI 客户端重复实现
+- Issue: 存在两套 AI 客户端实现 (`ai_client.py` 和 `deep_analyzer.py` 中的 `SimpleAIClient`)
+- Files:
+  - `kb-deep-analyzer/ai_client.py` (514 行，功能完整)
+  - `kb-deep-analyzer/deep_analyzer.py` (37-123 行，简化版本)
+- Impact: 代码重复，维护困难，行为可能不一致
+- Fix approach: 统一使用一个 AI 客户端实现
+
+## Known Bugs
+
+### CI/CD 部署列表与实际目录不匹配
+- Symptoms: `.gitea/workflows/deploy.yml` 中的技能列表包含 `dev-workflow`，但该目录已被删除（根据 git log）
+- Files: `.gitea/workflows/deploy.yml` (第 23 行)
+- Trigger: 推送到 main 分支时，CI 会尝试同步不存在的目录
+- Workaround: 目录不存在时 rsync 会跳过，但会产生混乱的日志
+
+### Playwright 依赖检测不完整
+- Symptoms: 多个模块检测 Playwright 可用性但不处理所有边界情况
+- Files: `kb-bilibili-metadata/bilibili_extractor.py` (第 28-44 行)
+- Trigger: 当 Playwright 不可用时回退到 API，但 httpx 也可能不可用
+- Workaround: 检查 HTTPX_AVAILABLE 并返回错误信息
+
+## Security Considerations
+
+### 环境变量中传递敏感信息
+- Risk: API Keys 和 Cookies 通过环境变量传递，可能在日志或错误信息中泄露
+- Files:
+  - `kb-deep-analyzer/deep_analyzer.py` (第 49-52 行直接读取环境变量)
+  - `kb-deep-analyzer/ai_client.py` (第 32、44 行)
+  - `kb-zhihu-metadata/zhihu_extractor.py` (Cookie 处理)
+- Current mitigation: 使用 `.env.example` 文档说明，但无运行时保护
+- Recommendations:
+  - 敏感信息不应出现在日志输出中
+  - 考虑使用 secrets 管理工具
+
+### Git 凭据在代码中配置
+- Risk: `kb_workflow.py` 中 Git 配置通过环境变量传递用户名和邮箱
+- Files: `kb-workflow/kb_workflow.py` (第 196-200 行)
+- Current mitigation: 环境变量方式
+- Recommendations: 考虑使用 Git credential helper
+
+## Performance Bottlenecks
+
+### 固定的 HTTP 超时
+- Problem: 多处 HTTP 请求使用固定的 30 秒超时
+- Files:
+  - `kb-deep-analyzer/ai_client.py` (第 135、169、191、213 行)
+  - `kb-bilibili-metadata/bilibili_extractor.py` (第 262 行)
+- Cause: 大文件下载或慢速 API 可能超时
+- Improvement path: 根据请求类型使用可配置的超时
+
+### AI 调用长超时
+- Problem: AI API 调用使用 600 秒（10 分钟）超时
+- Files: `kb-deep-analyzer/deep_analyzer.py` (第 87、97、116 行)
+- Cause: 长文本分析需要时间，但 10 分钟过长
+- Improvement path: 根据内容长度动态调整超时
+
+### Playwright 浏览器启动开销
+- Problem: 每次提取都启动新的浏览器实例
+- Files:
+  - `kb-bilibili-metadata/bilibili_extractor.py`
+  - `kb-zhihu-metadata/zhihu_extractor.py`
+- Cause: 无浏览器实例复用
+- Improvement path: 考虑浏览器实例池或持久化
+
+## Fragile Areas
+
+### 网页选择器依赖
+- Files:
+  - `kb-zhihu-metadata/zhihu_extractor.py` (第 183-327 行)
+  - `kb-bilibili-metadata/bilibili_extractor.py`
+- Why fragile: 网站更新会改变 CSS 类名和 DOM 结构
+- Safe modification: 添加选择器配置化，使用多个备用选择器
+- Test coverage: 缺少针对选择器变更的测试
+
+### 元数据格式多样性
+- Files: `kb-deep-analyzer/deep_analyzer.py` (第 382-414 行 `_normalize_metadata`)
+- Why fragile: 不同来源的元数据格式不一致（扁平、嵌套、混合）
+- Safe modification: 使用数据验证库（如 Pydantic）标准化格式
+- Test coverage: 部分覆盖
+
+### Tmux 会话状态管理
+- Files: `gsd-openclaw/src/gsd_openclaw/tmux_session.py`
+- Why fragile: tmux 会话可能被外部操作破坏，状态文件可能不同步
+- Safe modification: 添加状态校验和恢复机制
+- Test coverage: 有测试 (`test_tmux_session.py`)，但边缘情况可能不足
+
+## Scaling Limits
+
+### 单实例设计
+- Current capacity: 单用户、单进程
+- Limit: 无法并行处理多个分析任务
+- Scaling path: 引入任务队列和 worker 进程
+
+### 内存中的用户上下文缓存
+- Current capacity: 无限（但无清理机制）
+- Limit: 长时间运行后内存泄漏
+- Files: `gsd-openclaw/src/gsd_openclaw/orchestrator.py` (第 70 行 `user_context_managers` 字典)
+- Scaling path: 添加 LRU 缓存或定期清理
+
+## Dependencies at Risk
+
+### 外部 API 依赖
+- Risk: 依赖 Bilibili、知乎等第三方 API，可能随时变更
+- Impact: 抓取功能失效
+- Migration plan: 使用官方 SDK（如果有），或添加 API 版本检测
+
+### Playwright 和 undetected-playwright
+- Risk: `undetected_playwright` 是小众库，维护可能不活跃
+- Impact: 反爬虫规避功能失效
+- Files: `kb-bilibili-metadata/bilibili_extractor.py` (第 35-38 行)
+- Migration plan: 监控库更新，准备降级方案
+
+## Missing Critical Features
+
+### 缺少统一日志
+- Problem: 各模块使用 `print()` 输出日志，无统一日志级别控制
+- Blocks: 生产环境日志管理、问题排查
+
+### 缺少健康检查端点
+- Problem: 无服务健康状态监控
+- Blocks: 运维监控、自动故障恢复
+
+## Test Coverage Gaps
+
+### kb-* 技能缺少单元测试
+- What's not tested: 所有 kb-* 技能目录（kb-bilibili-content, kb-zhihu-metadata 等）都没有测试文件
+- Files: 所有 `kb-*/**/*.py` 文件
+- Risk: 重构或修改可能引入回归 bug
+- Priority: High - 核心功能缺少测试保护
+
+### 集成测试缺失
+- What's not tested: 技能之间的集成（如 kb-workflow 调用其他技能）
+- Files: 跨技能调用路径
+- Risk: 接口变更导致集成失败
+- Priority: Medium
+
+### 边缘情况测试不足
+- What's not tested: 网络错误、超时、无效输入等
+- Files: `gsd-openclaw/tests/` 中的测试主要覆盖正常路径
+- Risk: 生产环境异常处理不当
+- Priority: Medium
+
+---
+
+*Concerns audit: 2026-03-13*
diff --git a/.planning/codebase/INTEGRATIONS.md b/.planning/codebase/INTEGRATIONS.md
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+# External Integrations
+
+**Analysis Date:** 2026-03-13
+
+## APIs & External Services
+
+**AI Providers:**
+- **智谱 AI (Zhipu)** - 主要 AI 分析服务
+  - SDK: `requests` HTTP 客户端
+  - Auth: `AI_API_KEY` 环境变量
+  - Base URL: `https://open.bigmodel.cn/api/paas/v4`
+  - 模型: `glm-5`, `glm-4`
+
+- **MiniMax** - AI 备选服务
+  - SDK: `requests` HTTP 客户端
+  - Auth: `AI_API_KEY` 环境变量
+  - Base URL: `https://api.minimaxi.com/anthropic/v1/messages`
+
+- **OpenAI** - AI 备选服务
+  - SDK: `requests` HTTP 客户端
+  - Auth: `AI_API_KEY` 环境变量
+
+- **阿里云通义千问 (Alibaba/Qwen)** - AI 备选服务
+  - SDK: `requests` HTTP 客户端
+  - Auth: `AI_API_KEY` 环境变量
+
+**视频平台 API:**
+- **Bilibili** - 视频/专栏元数据提取
+  - SDK: `httpx`, `playwright`
+  - Auth: `BILIBILI_COOKIE` 环境变量 (SESSDATA, bili_jct)
+  - 文件: `kb-bilibili-metadata/bilibili_extractor.py`
+
+- **知乎** - 问答/专栏/视频内容
+  - SDK: `yt-dlp`, `playwright`
+  - Auth: `ZHIHU_COOKIE` 环境变量
+  - 文件: `kb-zhihu-metadata/zhihu_metadata.py`, `kb-zhihu-content/zhihu_content.py`
+
+- **YouTube** - 视频内容（通过链接解析）
+  - SDK: `yt-dlp`
+  - 文件: `kb-link-parser/link-parser.py`
+
+- **小红书** - 笔记内容
+  - 短链接: `xhslink.com`
+  - 文件: `kb-link-parser/link-parser.py`
+
+## Data Storage
+
+**Databases:**
+- 无数据库 - 所有数据以文件形式存储
+
+**File Storage:**
+- 本地文件系统
+  - 工作目录: `~/work/knowledge-base/`
+  - 结构:
+    - `pending/` - 待处理链接
+    - `metadata/` - 元数据 JSON
+    - `content/downloads/` - 下载的媒体文件
+    - `analyzed/` - AI 分析报告
+
+**归档存储:**
+- 路径: `~/work/zq/30.资源/AI分析/`
+- 按日期组织: `YYYY-MM-DD/`
+
+**Caching:**
+- 模型缓存: `~/.cache/modelscope/hub/` - FunASR 模型
+
+## Authentication & Identity
+
+**Auth Provider:**
+- Cookie-based 认证
+  - Bilibili: `BILIBILI_COOKIE`
+  - 知乎: `ZHIHU_COOKIE`
+
+**AI API 认证:**
+- API Key 认证
+  - `AI_API_KEY` - AI 服务密钥
+  - `HF_TOKEN` - HuggingFace Token (说话者分离)
+
+## Monitoring & Observability
+
+**Error Tracking:**
+- 无外部监控服务
+
+**Logs:**
+- 控制台输出 - 所有技能通过 `print()` 输出日志
+- 建议使用 `python3 -u` 禁用缓冲以实时查看输出
+
+## CI/CD & Deployment
+
+**Hosting:**
+- Self-hosted (本地服务器)
+- 技能部署位置: `/home/starmen1265/.openclaw/skills/`
+
+**CI Pipeline:**
+- Gitea Actions (self-hosted runner)
+  - 配置文件: `.gitea/workflows/deploy.yml`
+  - 触发: push to main
+  - 使用 `rsync` 同步技能目录
+
+## Environment Configuration
+
+**必须的环境变量:**
+```bash
+AI_API_KEY="your-api-key"       # AI 服务密钥
+AI_PROVIDER="zhipu"             # 或 openai, minimax, alibaba
+AI_MODEL="glm-5"                # 模型名称
+AI_BASE_URL="https://..."       # API 地址
+```
+
+**可选的环境变量:**
+```bash
+BILIBILI_COOKIE="SESSDATA=xxx; bili_jct=xxx"  # B站登录态
+ZHIHU_COOKIE="..."                            # 知乎登录态
+HF_TOKEN="hf_xxx"                             # HuggingFace Token
+KB_GIT_USER="Your Name"                       # Git 提交用户名
+KB_GIT_EMAIL="your@email.com"                 # Git 提交邮箱
+KB_ARCHIVE_PATH="~/work/zq/30.资源/AI分析"      # 归档目录
+KB_GIT_ROOT="~/work/zq"                       # Git 仓库根目录
+KB_BASE_PATH="~/work/knowledge-base"          # 知识库基础路径
+WHISPER_CPP_PATH="~/whisper.cpp"              # Whisper.cpp 路径
+```
+
+**配置文件位置:**
+- `~/.kb_env` - 知识库专用配置（推荐）
+- `kb-workflow/.env.example` - 示例配置
+
+**Secrets location:**
+- 环境变量（明文存储在 `~/.kb_env`）
+- 无加密/secrets 管理
+
+## Webhooks & Callbacks
+
+**Incoming:**
+- 无 Webhook 端点
+
+**Outgoing:**
+- 无主动 Webhook 调用
+
+## External Tools
+
+**音视频处理:**
+- `ffmpeg` / `ffprobe` - 音视频格式转换和元数据提取
+- `yt-dlp` - 视频下载（知乎视频）
+
+**语音识别:**
+- `whisper.cpp` - 本地 Whisper 推理
+- `funasr` / `modelscope` - 阿里 FunASR
+
+**浏览器自动化:**
+- `playwright` - 无头浏览器
+- `undetected_playwright` - 反检测浏览器
+
+**OCR:**
+- `tesseract` - OCR 引擎
+- `easyocr` - 深度学习 OCR
+
+**会话管理:**
+- `tmux` - 终端会话管理（gsd-openclaw）
+
+---
+
+*Integration audit: 2026-03-13*
diff --git a/.planning/codebase/STACK.md b/.planning/codebase/STACK.md
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+# Technology Stack
+
+**Analysis Date:** 2026-03-13
+
+## Languages
+
+**Primary:**
+- Python 3.12 - 主要用于 kb-* 技能模块（内容采集、语音识别、AI分析等）
+- JavaScript/Node.js >=16.7.0 - 用于 gsd (Get-Shit-Done) 元提示系统
+
+**Secondary:**
+- Shell/Bash - 用于部署脚本和工具链（ffmpeg, yt-dlp）
+
+## Runtime
+
+**Environment:**
+- Python 3.12.3
+- Node.js v22.22.0
+
+**Package Manager:**
+- pip/uv (Python) - gsd-openclaw 使用 uv.lock
+- npm (Node.js) - gsd 使用 npm
+
+**Lockfile:**
+- `uv.lock` (gsd-openclaw)
+- `package-lock.json` (gsd)
+
+## Frameworks
+
+**Core:**
+- 无传统 Web 框架 - 这是一个 CLI 技能集合，非 Web 应用
+
+**Testing:**
+- pytest >=7.0.0 - Python 单元测试 (gsd-openclaw)
+- Node.js 内置测试 - gsd 使用自定义 `scripts/run-tests.cjs`
+
+**Build/Dev:**
+- esbuild ^0.24.0 - gsd hooks 构建
+- c8 ^11.0.0 - 测试覆盖率工具
+
+## Key Dependencies
+
+**Python 核心依赖:**
+- `requests` - HTTP 客户端，用于 AI API 调用
+- `httpx` - 异步 HTTP 客户端（Bilibili 元数据提取）
+- `playwright` / `undetected_playwright` - 浏览器自动化（反爬虫）
+- `easyocr>=1.7.0` - OCR 文字识别
+- `pytesseract>=0.3.10` - Tesseract OCR 接口
+- `Pillow>=9.0.0` - 图像处理
+- `torch>=2.0.0` - PyTorch 深度学习框架
+- `pyannote.audio>=1.0.0` - 说话者分离
+- `funasr` / `modelscope` - 阿里 FunASR 语音识别
+- `libtmux>=0.55.0` - tmux 会话管理 (gsd-openclaw)
+
+**Node.js 核心依赖:**
+- 无外部运行时依赖 - gsd 是纯 CommonJS 工具集
+
+## Configuration
+
+**环境变量配置:**
+- 配置文件: `~/.kb_env` - 知识库专用环境变量
+- `.env.example` - 各技能目录下提供示例配置
+
+**关键配置文件:**
+- `pyproject.toml` - gsd-openclaw 项目配置
+- `requirements.txt` - Python 技能依赖声明
+- `package.json` - gsd Node.js 项目配置
+
+**构建配置:**
+- `scripts/build-hooks.js` - gsd hooks 构建
+- `tool.setuptools` - gsd-openclaw 打包配置
+
+## Platform Requirements
+
+**Development:**
+- ffmpeg - 音视频格式转换
+- yt-dlp - 视频下载工具
+- whisper.cpp - 本地语音识别（或 GPU 版 PyTorch）
+- tesseract - OCR 引擎（可选）
+- tmux - 会话管理
+
+**Production:**
+- 自托管 Gitea Actions runner
+- 部署目标: `~/.openclaw/skills/` 目录
+- rsync 同步部署
+
+## Project Structure
+
+**Monorepo 结构:**
+```
+kb-skills/
+├── gsd/                    # Get-Shit-Done 元提示系统 (Node.js)
+├── gsd-openclaw/           # GSD-OpenClaw 桥接技能 (Python)
+├── kb-workflow/            # 知识库工作流编排入口
+├── kb-link-parser/         # 多平台 URL 解析
+├── kb-bilibili-*/          # B站内容采集技能
+├── kb-zhihu-*/             # 知乎内容采集技能
+├── kb-whisper/             # Whisper 语音识别
+├── kb-whisper-diarization/ # 说话者分离
+├── kb-funasr/              # 阿里 FunASR 语音识别
+├── kb-ocr-processor/       # OCR 文字提取
+├── kb-deep-analyzer/       # AI 深度内容分析
+└── todo-manager/           # 待办管理技能
+```
+
+---
+
+*Stack analysis: 2026-03-13*
diff --git a/.planning/codebase/STRUCTURE.md b/.planning/codebase/STRUCTURE.md
new file mode 100644
index 0000000..34a68a7
--- /dev/null
+++ b/.planning/codebase/STRUCTURE.md
@@ -0,0 +1,186 @@
+# Codebase Structure
+
+**Analysis Date:** 2026-03-13
+
+## Directory Layout
+
+```
+/home/starmen1265/work/kb-skills/
+├── .claude/                    # Claude Code configuration
+├── .gitea/                     # Gitea CI/CD workflows
+├── .planning/                  # Planning documents
+│   ├── codebase/               # Codebase analysis docs
+│   └── research/               # Research documents
+├── gsd/                        # GSD (Get Shit Done) framework - Node.js
+│   ├── agents/                 # Agent definitions
+│   ├── bin/                    # Installation scripts
+│   ├── commands/               # Slash command definitions
+│   ├── docs/                   # Documentation
+│   ├── get-shit-done/          # Core GSD implementation
+│   │   ├── bin/                # GSD tools
+│   │   ├── templates/          # Document templates
+│   │   ├── workflows/          # Workflow definitions
+│   │   └── references/         # Reference documentation
+│   ├── hooks/                  # Git hooks
+│   └── scripts/                # Build/test scripts
+├── gsd-openclaw/               # GSD-OpenClaw bridge - Python
+│   ├── src/gsd_openclaw/       # Source package
+│   │   └── prompts/            # Prompt templates
+│   ├── tests/                  # Test files
+│   ├── skill/                  # Skill definition
+│   └── .planning/              # Phase planning docs
+├── kb-bilibili-content/        # Bilibili content download skill
+├── kb-bilibili-metadata/       # Bilibili metadata extraction skill
+├── kb-deep-analyzer/           # AI deep analysis skill
+├── kb-funasr/                  # FunASR speech recognition skill
+├── kb-link-parser/             # Multi-platform URL parser skill
+├── kb-ocr-processor/           # OCR text extraction skill
+├── kb-whisper/                 # Whisper speech recognition skill
+├── kb-whisper-diarization/     # Whisper + speaker diarization skill
+├── kb-workflow/                # Knowledge base workflow orchestrator
+├── kb-zhihu-content/           # Zhihu content download skill
+├── kb-zhihu-metadata/          # Zhihu metadata extraction skill
+├── todo-manager/               # Todo management skill
+└── README.md                   # Project overview
+```
+
+## Directory Purposes
+
+**kb-* Skill Directories:**
+- Purpose: Independent skill modules for content processing
+- Contains: Python implementation, SKILL.md specification, optional .env.example
+- Key files: `*.py` (implementation), `SKILL.md` (specification)
+
+**gsd/ Directory:**
+- Purpose: Node.js-based GSD framework for project management
+- Contains: Commands, agents, templates, workflows
+- Key files: `package.json`, `commands/gsd/*.md`, `get-shit-done/bin/gsd-tools.cjs`
+
+**gsd-openclaw/ Directory:**
+- Purpose: Python bridge between GSD and OpenClaw chat interface
+- Contains: Session management, state persistence, response formatting
+- Key files: `src/gsd_openclaw/cli.py`, `src/gsd_openclaw/tmux_session.py`
+
+**gsd-openclaw/src/gsd_openclaw/ Directory:**
+- Purpose: Core Python package for GSD-OpenClaw
+- Contains: CLI, session management, workspace management, state persistence
+- Key files: `cli.py`, `tmux_session.py`, `workspace.py`, `state_manager.py`
+
+**gsd-openclaw/skill/ Directory:**
+- Purpose: Skill definition for GSD-OpenClaw
+- Contains: SKILL.md that defines how the skill triggers and works
+
+## Key File Locations
+
+**Entry Points:**
+- `kb-workflow/kb_workflow.py`: Knowledge base workflow orchestrator CLI
+- `kb-deep-analyzer/deep_analyzer.py`: AI deep analysis CLI
+- `kb-link-parser/link-parser.py`: URL parsing CLI
+- `gsd-openclaw/src/gsd_openclaw/cli.py`: GSD-OpenClaw session management CLI
+
+**Configuration:**
+- `~/.kb_env`: Environment variables for knowledge base (loaded by kb-workflow)
+- `gsd-openclaw/pyproject.toml`: Python package configuration
+- `gsd/package.json`: Node.js package configuration
+
+**Core Logic:**
+- `gsd-openclaw/src/gsd_openclaw/tmux_session.py`: Tmux session lifecycle
+- `gsd-openclaw/src/gsd_openclaw/state_manager.py`: State persistence with backup
+- `gsd-openclaw/src/gsd_openclaw/workspace.py`: Project workspace management
+- `kb-deep-analyzer/ai_client.py`: Multi-provider AI client
+
+**Testing:**
+- `gsd-openclaw/tests/test_*.py`: pytest test files
+
+## Naming Conventions
+
+**Skill Directories:**
+- Pattern: `kb-{platform}-{function}` or `kb-{function}`
+- Examples: `kb-bilibili-metadata`, `kb-deep-analyzer`, `kb-whisper`
+
+**Python Files:**
+- Pattern: `{platform}_{function}.py` or `{function}.py`
+- Examples: `bilibili_metadata.py`, `deep_analyzer.py`, `link_parser.py`
+- Note: Some use hyphens in filename (e.g., `link-parser.py`)
+
+**Output Files:**
+- Pattern: `{platform}_{id}.{type}.json`
+- Examples: `bilibili_BVxxx.meta.json`, `bilibili_BVxxx.link.json`
+
+**Skill Specifications:**
+- Pattern: `SKILL.md` in each skill directory
+- Format: YAML frontmatter + Markdown body
+
+## Where to Add New Code
+
+**New Content Platform Skill:**
+- Create directory: `kb-{platform}-{function}/`
+- Add implementation: `kb-{platform}-{function}/{platform}_{function}.py`
+- Add specification: `kb-{platform}-{function}/SKILL.md`
+- Update `kb-link-parser/link-parser.py` to recognize platform URLs
+- Update `kb-workflow/SKILL.md` to include new skill in workflow
+
+**New Processing Tool Skill:**
+- Create directory: `kb-{function}/`
+- Add implementation: `kb-{function}/{function}.py`
+- Add specification: `kb-{function}/SKILL.md`
+- Integrate with `kb-workflow/SKILL.md` if part of main pipeline
+
+**New GSD Command:**
+- Create command definition: `gsd/commands/gsd/{command-name}.md`
+- Add agent if needed: `gsd/agents/gsd-{agent-name}.md`
+- Update CLI in `gsd-openclaw/src/gsd_openclaw/cli.py` if needed
+
+**New Session Management Feature:**
+- Primary code: `gsd-openclaw/src/gsd_openclaw/tmux_session.py`
+- Tests: `gsd-openclaw/tests/test_tmux_session.py`
+- State handling: `gsd-openclaw/src/gsd_openclaw/state_manager.py`
+
+**New AI Provider:**
+- Add method to `kb-deep-analyzer/ai_client.py` `SimpleAIClient` class
+- Pattern: `_call_{provider}(self, prompt, max_tokens, api_key, model, base_url)`
+- Update `kb-deep-analyzer/deep_analyzer.py` `generate()` method
+
+## Special Directories
+
+**gsd-openclaw/.venv:**
+- Purpose: Python virtual environment
+- Generated: Yes (uv/pip)
+- Committed: No
+
+**gsd-openclaw/.pytest_cache:**
+- Purpose: pytest cache
+- Generated: Yes
+- Committed: No
+
+**gsd/.git:**
+- Purpose: Separate git repository for GSD submodule
+- Contains: Full GSD framework history
+- Committed: As submodule reference
+
+**__pycache__/:**
+- Purpose: Python bytecode cache
+- Generated: Yes
+- Committed: No
+
+**Workspace Directory (~/gsd-workspaces/):**
+- Purpose: Project workspaces for GSD sessions
+- Structure: `{project}/.gsd/state.json`, `{project}/code/`, `{project}/io-logs/`
+- Generated: At runtime
+- Committed: No (runtime data)
+
+**Knowledge Base Directory (~/work/knowledge-base/):**
+- Purpose: Working directory for content processing
+- Structure: `pending/`, `metadata/`, `content/downloads/`, `analyzed/`
+- Generated: At runtime via `kb_workflow.py ensure_directories()`
+- Committed: No (runtime data)
+
+**Archive Directory (~/work/zq/30.资源/AI分析/):**
+- Purpose: Final archive location for analysis reports
+- Structure: `YYYY-MM-DD/{platform}_{id}.md`
+- Generated: At runtime
+- Committed: Yes (via Git in archive workflow)
+
+---
+
+*Structure analysis: 2026-03-13*