Federated academic search, citation traversal, persistent PDF download, and temporary reading.
To add Scholar MCP to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 16 environment variables, listed below.
Install
uvx scholar-mcp@0.8.5Environment variables
SCHOLAR_DATA_DIRSet in your MCP configSCHOLAR_MCP_EXTENSIONSSet in your MCP configS2_API_KEYSet in your MCP configOPENALEX_API_KEYSet in your MCP configCORE_API_KEYSet in your MCP configSCOPUS_API_KEYSet in your MCP configDASHSCOPE_API_KEYSet in your MCP configDASHSCOPE_HTTP_BASE_URLSet in your MCP configSCHOLAR_RERANK_MODELSet in your MCP configSCHOLAR_RERANK_URLSet in your MCP configSCHOLAR_RERANK_API_KEYSet in your MCP configEXA_API_KEYSet in your MCP configZOTERO_API_KEYSet in your MCP configZOTERO_LIBRARY_IDSet in your MCP configNOTION_API_KEYSet in your MCP configNOTION_DATA_SOURCE_IDSet in your MCP configInstall with your client
claude mcp add scholar --env SCHOLAR_DATA_DIR=<YOUR_SCHOLAR_DATA_DIR> --env SCHOLAR_MCP_EXTENSIONS=<YOUR_SCHOLAR_MCP_EXTENSIONS> --env S2_API_KEY=<YOUR_S2_API_KEY> --env OPENALEX_API_KEY=<YOUR_OPENALEX_API_KEY> --env CORE_API_KEY=<YOUR_CORE_API_KEY> --env SCOPUS_API_KEY=<YOUR_SCOPUS_API_KEY> --env DASHSCOPE_API_KEY=<YOUR_DASHSCOPE_API_KEY> --env DASHSCOPE_HTTP_BASE_URL=<YOUR_DASHSCOPE_HTTP_BASE_URL> --env SCHOLAR_RERANK_MODEL=<YOUR_SCHOLAR_RERANK_MODEL> --env SCHOLAR_RERANK_URL=<YOUR_SCHOLAR_RERANK_URL> --env SCHOLAR_RERANK_API_KEY=<YOUR_SCHOLAR_RERANK_API_KEY> --env EXA_API_KEY=<YOUR_EXA_API_KEY> --env ZOTERO_API_KEY=<YOUR_ZOTERO_API_KEY> --env ZOTERO_LIBRARY_ID=<YOUR_ZOTERO_LIBRARY_ID> --env NOTION_API_KEY=<YOUR_NOTION_API_KEY> --env NOTION_DATA_SOURCE_ID=<YOUR_NOTION_DATA_SOURCE_ID> -- uvx scholar-mcp@0.8.5
Run this in a terminal to add the server to Claude Code.
What this does
Scholar MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
SCHOLAR_DATA_DIR SCHOLAR_MCP_EXTENSIONS S2_API_KEY OPENALEX_API_KEY CORE_API_KEY SCOPUS_API_KEY DASHSCOPE_API_KEY DASHSCOPE_HTTP_BASE_URL SCHOLAR_RERANK_MODEL SCHOLAR_RERANK_URL SCHOLAR_RERANK_API_KEY EXA_API_KEY ZOTERO_API_KEY ZOTERO_LIBRARY_ID NOTION_API_KEY NOTION_DATA_SOURCE_ID
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Scholar MCP?
Run the Claude Code command in the install section to add Scholar MCP to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Scholar MCP?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Scholar MCP as well.
Does Scholar MCP need an API key?
Yes. Before it can run, set these environment variables: SCHOLAR_DATA_DIR, SCHOLAR_MCP_EXTENSIONS, S2_API_KEY, OPENALEX_API_KEY, CORE_API_KEY, SCOPUS_API_KEY, DASHSCOPE_API_KEY, DASHSCOPE_HTTP_BASE_URL, SCHOLAR_RERANK_MODEL, SCHOLAR_RERANK_URL, SCHOLAR_RERANK_API_KEY, EXA_API_KEY, ZOTERO_API_KEY, ZOTERO_LIBRARY_ID, NOTION_API_KEY, NOTION_DATA_SOURCE_ID. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
Add this badge to your README
Show visitors this server is listed in the ClaudeRules directory. The badge links straight to this listing.
[](https://clauderules.net/mcp/io-github-liyux3-scholar-mcp)<a href="https://clauderules.net/mcp/io-github-liyux3-scholar-mcp" target="_blank" rel="noopener noreferrer"><img src="https://clauderules.net/api/badge/io-github-liyux3-scholar-mcp" alt="Listed on clauderules.net" /></a>More Search MCP servers
GitHub
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
eyaltoledano/claude-task-master
📇 ☁️ 🏠 - AI-powered task management system for AI-driven development. Features PRD parsing, task expansion, multi-provider support (Claude, OpenAI, Gemini, Perplexity, xAI), and selective tool loadi
Serena MCP: the IDE for your agent
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
mediar-ai/screenpipe
🎖️ 🦀 🏠 🍎 Local-first system capturing screen/audio with timestamped indexing, SQL/embedding storage, semantic search, LLM-powered history analysis, and event-triggered actions - enables building c
