rednote-crawler
---
中文
小红书 (Xiaohongshu / REDnote) 数据采集框架 + MCP 服务。
基于 Playwright 实现真实浏览器自动化,具备双层反检测能力(playwright-stealth + browserforge)。通过 MCP 协议将采集能力暴露为标准工具,让 AI 助手(Claude Desktop / Code / Cursor)直接调用。
功能特性
- MCP 服务:AI 助手可直接搜索小红书、采集笔记详情和评论
- 多种 Transport:stdio(本地)/ SSE(远程部署)/ Streamable HTTP
- 关键词搜索采集(瀑布流自动滚动加载)
- 笔记详情采集(标题、正文、互动数据、标签、图片/视频)
- 评论采集(Top N 评论,含用户信息和 IP 属地)
- 双层反检测(playwright-stealth 环境级 + browserforge 指纹级)
- 登录状态持久化(扫码登录后自动保存,下次启动免登录)
- 数据输出:JSON(原始完整)+ Excel/xlsx(3 个 Sheet 结构化)
- 生产级稳定性:超时控制、浏览器崩溃自动恢复、登录态失效检测
环境要求
- Python 3.10+
- uv 包管理器
快速开始
# 1. 克隆仓库
git clone https://github.com/yangsijie666/xiaohongshu-crawler.git && cd xiaohongshu-crawler
# 2. 安装依赖
uv sync
# 3. 安装浏览器
uv run playwright install chromium
# 4. 首次登录(扫码)
uv run python scripts/verify_login.py
# 5. 运行采集
uv run python main.py
MCP 服务使用
方式一:stdio 模式(推荐,本地集成)
在 Claude Desktop 配置文件中添加(Mac: ~/Library/Application Support/Claude/claude_desktop_config.json):
{
"mcpServers": {
"rednote-crawler": {
"command": "uv",
"args": ["run", "--directory", "/path/to/rednote-crawler", "python", "mcp_server.py"],
"env": {}
}
}
}
方式二:SSE 模式(远程部署)
# 服务器端启动
uv run python mcp_server.py --transport sse --host 0.0.0.0 --port 8000
客户端配置:
{
"mcpServers": {
"rednote-crawler": {
"url": "http://your-server:8000/sse"
}
}
}
方式三:Streamable HTTP 模式
uv run python mcp_server.py --transport streamable-http --host 0.0.0.0 --port 8000
MCP 工具列表
| 工具 | 说明 | 耗时 | |------|------|------| | check_login_status | 检查登录状态 | 5-10s | | search_notes | 关键词搜索笔记(max_count 1-50) | 30-90s | | get_note_detail | 采集笔记详情 + 评论 | 15-60s | | crawl_keyword | 完整流程:搜索→详情→评论→存储 | 2-15min | | get_saved_data | 查询本地已保存数据 | <1s |
命令参考
| 命令 | 说明 | |------|------| | uv sync | 安装/同步项目依赖 | | uv run playwright install chromium | 安装 Chromium 浏览器 | | uv run python main.py | 运行完整采集流程 | | uv run python mcp_server.py | 启动 MCP 服务(stdio) | | uv run python mcp_server.py --transport sse | 启动 MCP 服务(SSE) | | uv run python scripts/verify_login.py | 验证/完成登录 | | uv run python scripts/verify_stealth.py | 验证反检测效果 | | uv run python scripts/verify_search.py | 验证搜索采集 | | uv run python scripts/verify_note.py | 验证笔记详情+评论采集 | | uv run pytest --cov | 运行测试 + 覆盖率 |
配置说明
编辑 config/settings.yaml:
| 配置项 | 默认值 | 说明 | |--------|--------|------| | crawler.keywords | ["示例关键词"] | 搜索关键词列表 | | crawler.max_notes_per_keyword | 20 | 每个关键词最多采集笔记数 | | crawler.max_comments_per_note | 20 | 每条笔记最多采集评论数 | | crawler.scroll_pause | 1.5 | 滚动后等待时间(秒) | | crawler.page_load_timeout | 30 | 页面加载超时(秒) | | delay.between_notes | [2, 5] | 笔记之间随机延迟范围(秒) | | delay.between_searches | [3, 8] | 搜索之间随机延迟范围(秒) | | browser.headless | false | 是否无头模式 | | storage.output_dir | "data" | 输出目录 | | storage.save_raw_json | true | 是否保存原始 JSON | | storage.save_xlsx | true | 是否保存 Excel |
输出格式
data/
├── raw/
│ ├── {keyword}_{timestamp}.json # 搜索结果
│ └── notes_{keyword}_{timestamp}.json # 笔记详情+评论
└── processed/
└── {keyword}_{timestamp}.xlsx # Excel 工作簿
├── Sheet 1: 搜索结果 (8 列)
├── Sheet 2: 笔记详情 (13 列)
└── Sheet 3: 评论数据 (8 列)
项目结构
mcp_server.py # MCP 服务入口(支持 stdio / SSE / HTTP)
main.py # CLI 采集入口
src/
├── session.py # MCP 会话管理(浏览器生命周期 + 并发锁)
├── errors.py # 统一错误格式
├── stealth.py # 反检测配置(指纹生成 + stealth 注入)
├── browser.py # Playwright 浏览器生命周期管理
├── auth.py # 登录 & 会话管理
├── search.py # 搜索结果采集(瀑布流滚动)
├── note.py # 笔记详情采集(含重试逻辑)
├── comment.py # 评论采集(Top N)
├── parser.py # 页面数据解析
└── storage.py # 数据存储(JSON + Excel/xlsx)
scripts/ # 验证脚本
config/ # YAML 配置
tests/ # 测试套件
依赖
| 包 | 用途 | |----|------| | playwright | 浏览器自动化 (async API) | | playwright-stealth | 反检测补丁 | | browserforge | 真实浏览器指纹生成 | | mcp[cli] | MCP 协议 SDK | | uvicorn | ASGI 服务器(SSE/HTTP transport) | | starlette | ASGI 框架(SSE/HTTP transport) | | pyyaml | YAML 配置加载 | | openpyxl | Excel 工作簿生成 |
许可证
MIT
---
English
Xiaohongshu (REDnote) data collection framework + MCP server.
Built on Playwright for real browser automation with dual-layer anti-detection (playwright-stealth + browserforge). Exposes collection capabilities as standard MCP tools for AI assistants (Claude Desktop / Code / Cursor).
Features
- MCP Server: AI assistants can directly search REDnote, collect note details and comments
- Multiple Transports: stdio (local) / SSE (remote) / Streamable HTTP
- Keyword search with infinite scroll auto-loading
- Note detail collection (title, content, engagement metrics, tags, images/videos)
- Comment collection (Top N comments with user info and IP location)
- Dual-layer anti-detection (environment-level + fingerprint-level)
- Persistent login state (auto-saved after QR code scan)
- Output: JSON (raw) + Excel/xlsx (3-sheet structured)
- Production-grade reliability: timeout control, browser crash auto-recovery, login expiry detection
Requirements
- Python 3.10+
- uv package manager
Quick Start
# 1. Clone
git clone <repo-url> && cd rednote-crawler
# 2. Install dependencies
uv sync
# 3. Install browser
uv run playwright install chromium
# 4. First login (QR code scan)
uv run python scripts/verify_login.py
# 5. Run collection
uv run python main.py
MCP Server Usage
Option A: stdio Mode (Recommended, Local Integration)
Add to Claude Desktop config (Mac: ~/Library/Application Support/Claude/claude_desktop_config.json):
{
"mcpServers": {
"rednote-crawler": {
"command": "uv",
"args": ["run", "--directory", "/path/to/rednote-crawler", "python", "mcp_server.py"],
"env": {}
}
}
}
Option B: SSE Mode (Remote Deployment)
# Start on server
uv run python mcp_server.py --transport sse --host 0.0.0.0 --port 8000
Client config:
{
"mcpServers": {
"rednote-crawler": {
"url": "http://your-server:8000/sse"
}
}
}
Option C: Streamable HTTP Mode
uv run python mcp_server.py --transport streamable-http --host 0.0.0.0 --port 8000
MCP Tools
| Tool | Description | Latency | |------|-------------|---------| | check_login_status | Check login status | 5-10s | | search_notes | Search notes by keyword (max_count 1-50) | 30-90s | | get_note_detail | Collect note details + comments | 15-60s | | crawl_keyword | Full pipeline: search → details → comments → save | 2-15min | | get_saved_data | Query locally saved data files | <1s |
CLI Reference
| Command | Description | |---------|-------------| | uv run python mcp_server.py | Start MCP server (stdio) | | uv run python mcp_server.py --transport sse | Start MCP server (SSE) | | uv run python mcp_server.py --transport sse --host 0.0.0.0 --port 9090 | SSE with custom host/port | | uv run python main.py | Run full collection pipeline | | uv run python scripts/verify_login.py | Login via QR code | | uv run pytest --cov | Run tests with coverage |
Project Structure
mcp_server.py # MCP server entry (stdio / SSE / HTTP)
main.py # CLI collection entry
src/
├── session.py # MCP session (browser lifecycle + concurrency lock)
├── errors.py # Unified error format
├── stealth.py # Anti-detection (fingerprint + stealth injection)
├── browser.py # Playwright browser lifecycle
├── auth.py # Login & session management
├── search.py # Search collection (infinite scroll)
├── note.py # Note detail collection (with retry)
├── comment.py # Comment collection (Top N)
├── parser.py # Page data parsing
└── storage.py # Data storage (JSON + Excel/xlsx)
License
MIT











