--- created: 2026-05-04 type: guide tags: [Claude Code, Obsidian, 数据导出, 对话存档, SQLite] --- # Claude Code 对话导出到 Obsidian 完整方案 > 将所有 Claude Code 对话会话存档到 Obsidian 知识库 > 归档时间:2026-05-04 --- ## 📌 原理 Claude Code 的对话数据存储在本地 SQLite 数据库中: **数据库路径**: - macOS/Linux:`~/.claude/CLAUDE.md` 同级目录下的 `~/.claude/conversations.db` - 实际数据库文件:`~/.claude/*.db` 或 `~/.claude/PROJECT_ID/*.db` **数据库结构**(典型): - `conversations` 表:会话元数据(ID、标题、创建时间等) - `messages` 表:对话消息(角色、内容、时间戳) - `attachments` 表:附件/文件引用 --- ## 🔧 方案一:Python 脚本导出(推荐) ### 1. 导出脚本 ```python #!/usr/bin/env python3 """ claude_to_obsidian.py 将 Claude Code 所有对话导出为 Obsidian Markdown 笔记 """ import sqlite3 import os import json from datetime import datetime from pathlib import Path # 配置 CLAUDE_DB_PATH = os.path.expanduser("~/.claude/conversations.db") OBSIDIAN_PATH = "/obsidian/ClaudeCode对话/" # 你的 Obsidian vault 路径 def export_all(): if not os.path.exists(CLAUDE_DB_PATH): print(f"❌ 数据库不存在: {CLAUDE_DB_PATH}") print("请确认 Claude Code 已安装并运行过") return os.makedirs(OBSIDIAN_PATH, exist_ok=True) conn = sqlite3.connect(CLAUDE_DB_PATH) conn.row_factory = sqlite3.Row cursor = conn.cursor() # 获取所有会话 cursor.execute(""" SELECT c.id, c.title, c.created_at, c.updated_at, COUNT(m.id) as msg_count FROM conversations c LEFT JOIN messages m ON c.id = m.conversation_id GROUP BY c.id ORDER BY c.updated_at DESC """) conversations = cursor.fetchall() print(f"📊 找到 {len(conversations)} 个会话") exported = 0 for conv in conversations: title = conv['title'] or f"untitled-{conv['id'][:8]}" # 文件名安全处理 safe_title = "".join(c for c in title if c not in r'\/:*?"<>|') safe_title = safe_title[:80] # 限制长度 filename = f"{safe_title}.md" filepath = os.path.join(OBSIDIAN_PATH, filename) # 获取该会话的所有消息 cursor.execute(""" SELECT role, content, created_at FROM messages WHERE conversation_id = ? ORDER BY created_at ASC """, (conv['id'],)) messages = cursor.fetchall() # 生成 Markdown md = generate_markdown(conv, messages) with open(filepath, 'w', encoding='utf-8') as f: f.write(md) exported += 1 print(f" ✅ {title} ({len(messages)} 条消息)") print(f"\n🎉 完成!导出 {exported} 个会话到 {OBSIDIAN_PATH}") conn.close() def generate_markdown(conv, messages): created = datetime.fromtimestamp(conv['created_at']).strftime('%Y-%m-%d %H:%M:%S') if conv['created_at'] else 'unknown' updated = datetime.fromtimestamp(conv['updated_at']).strftime('%Y-%m-%d %H:%M:%S') if conv['updated_at'] else 'unknown' md = f"""--- created: {created} updated: {updated} tags: [claude-code, 对话] conversation_id: {conv['id']} message_count: {len(messages)} --- # {conv['title'] or 'Untitled'} > 创建时间:{created} > 更新时间:{updated} --- ## 对话记录 """ for msg in messages: role = msg['role'] # 'user' or 'assistant' content = msg['content'] or '' ts = datetime.fromtimestamp(msg['created_at']).strftime('%H:%M:%S') if msg['created_at'] else '' if role == 'user': md += f"\n### 👤 用户 `{ts}`\n\n" else: md += f"\n### 🤖 Claude `{ts}`\n\n" # 处理内容(可能是 JSON 字符串) md += sanitize_content(content) md += "\n\n---\n" return md def sanitize_content(content): """清理内容,移除可能的工具调用元数据""" try: # 尝试解析 JSON data = json.loads(content) if isinstance(data, dict): # 提取文本内容 if 'content' in data: return data['content'] if 'text' in data: return data['text'] return json.dumps(data, indent=2, ensure_ascii=False) except (json.JSONDecodeError, TypeError): pass return str(content) if __name__ == "__main__": export_all() ``` ### 2. 使用 ```bash # 安装依赖(通常不需要) pip install sqlite3 # Python 内置 # 运行导出 python3 claude_to_obsidian.py ``` --- ## 🔧 方案二:直接查看数据库结构 ```bash # 查看数据库表 sqlite3 ~/.claude/conversations.db ".tables" # 查看表结构 sqlite3 ~/.claude/conversations.db ".schema conversations" sqlite3 ~/.claude/conversations.db ".schema messages" # 查看会话数量 sqlite3 ~/.claude/conversations.db "SELECT COUNT(*) FROM conversations;" # 导出单个会话为 JSON sqlite3 -json ~/.claude/conversations.db \ "SELECT m.* FROM messages m JOIN conversations c ON m.conversation_id = c.id WHERE c.title LIKE '%关键词%';" ``` --- ## 🔧 方案三:按项目/目录组织 Claude Code 为每个项目创建独立的数据库: ```bash # 查找所有项目数据库 find ~/.claude -name "*.db" -type f # 输出示例: # ~/.claude/projects/project-uuid-1/conversations.db # ~/.claude/projects/project-uuid-2/conversations.db ``` **按项目导出脚本**: ```python import os import glob def export_by_project(): db_files = glob.glob(os.path.expanduser("~/.claude/**/conversations.db"), recursive=True) for db_path in db_files: # 从路径提取项目名 project_name = db_path.split(os.sep)[-2] # 倒数第二级是项目 UUID project_dir = os.path.join(OBSIDIAN_PATH, project_name) os.makedirs(project_dir, exist_ok=True) print(f"📁 处理项目: {project_name}") # ... 使用上面的导出逻辑 ``` --- ## 📂 Obsidian 目录结构建议 ``` /obsidian/ClaudeCode对话/ ├── _templates/ │ └── Claude对话模板.md # Obsidian 模板 ├── 2026-05-04/ │ ├── 修复API鉴权Bug.md │ ├── 编写单元测试.md │ └── 重构数据库模块.md └── INDEX.md # 索引笔记(按日期/项目分类) ``` --- ## ⚠️ 注意事项 1. **隐私安全**:对话可能包含敏感信息(API Key、代码等),导出后注意权限控制 2. **大文件**:长对话可能生成大文件,Obsidian 打开会慢 3. **编码问题**:确保以 UTF-8 编码写入 4. **增量导出**:记录上次导出的时间戳,只导出新对话 5. **工具调用**:Claude Code 的工具调用(文件读写、Shell 执行)元数据可能需要特殊处理 --- ## 🔄 自动同步方案 ```bash # 加入 cron,每天凌晨自动导出 0 2 * * * cd /path/to/scripts && python3 claude_to_obsidian.py >> /tmp/claude_export.log 2>&1 ``` --- *研究归档,2026-05-04 | Claude Code 对话导出到 Obsidian 完整指南*