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Local academic paper tool MCP server — search, download, AI analysis, citation graph

Project description

Scholar MCP — 本地论文工具

在 AI IDE 中直接搜索、下载、分析学术论文。所有下载在本地执行,支持 Sci-Hub / arXiv / Unpaywall 多源回退。

✨ 功能

工具 说明
paper_search 搜索论文 (Crossref + Semantic Scholar 双源)
paper_download 通过 DOI 下载 PDF (Unpaywall → arXiv → Sci-Hub)
paper_batch_download 批量下载多篇论文
paper_ai_analyze 用 DeepSeek AI 分析论文(核心贡献/方法/发现)
paper_recommend 扫描你的代码工作区,自动推荐相关论文
paper_citation_graph 生成论文引用图谱 (Mermaid 可视化)
paper_health 检查各下载源可用性

🚀 一键安装

git clone <repo-url> scholar-mcp
cd scholar-mcp
python install.py

脚本会自动:

  1. ✅ 安装 Python 依赖 (mcp, requests)
  2. ✅ 检测你电脑上已安装的 AI IDE
  3. ✅ 注册 MCP 到所有检测到的 IDE
  4. ✅ 验证安装是否成功

支持的 IDE:Antigravity / Cursor / Windsurf / Claude Code / VS Code Copilot

安装选项

python install.py              # 交互模式(推荐)
python install.py --all        # 自动注册到所有 IDE
python install.py --ide cursor # 只注册到指定 IDE
python install.py --uninstall  # 卸载(移除所有配置)

手动安装

如果你更喜欢手动配置,在 IDE 的 MCP 配置文件中添加:

"scholar-mcp": {
  "command": "python",
  "args": ["/path/to/scholar-mcp/scholar_mcp_server.py"],
  "env": {
    "DS_KEY": "你的DeepSeek API Key(可选,用于AI分析)",
    "UNPAYWALL_EMAIL": "你的邮箱"
  }
}

各 IDE 配置文件位置:

IDE 配置文件路径
Antigravity ~/.gemini/antigravity/mcp_config.json
Cursor ~/.cursor/mcp.json
Windsurf ~/.codeium/windsurf/mcp_config.json
Claude Code ~/.claude/claude_desktop_config.json
VS Code ~/.vscode/mcp.json

📖 使用示例

配置好后,在 AI 对话中直接说:

搜索关于 "gradient coil optimization" 的论文
下载这篇论文:10.1109/tim.2021.3106677
分析一下我当前工作区的代码,推荐相关论文
生成 10.1109/tim.2021.3106677 的引用图谱

🔧 环境变量

变量 必选 说明
DS_KEY DeepSeek API Key,用于 paper_ai_analyze
UNPAYWALL_EMAIL 邮箱地址,Unpaywall API 要求提供

📁 项目结构

scholar-mcp/
├── scholar_mcp_server.py   # MCP 入口,注册所有工具
├── downloader.py           # 多源下载引擎
├── searcher.py             # 论文搜索
├── recommender.py          # 代码分析 → 论文推荐
├── citation_graph.py       # 引用图谱
└── requirements.txt        # 依赖

⚠️ 注意事项

  • Sci-Hub 镜像可能因网络环境不同而可用性不同,可通过 paper_health 检查
  • paper_ai_analyze 需要有效的 DeepSeek API Key
  • 下载优先使用合法 OA 源 (Unpaywall),Sci-Hub 作为备用

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