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To add Alexandria 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 11 environment variables, listed below.
Install
npx -y @the-40-thieves/alexandria-mcp@11.0.0Environment variables
OPENAI_API_KEYSet in your MCP configALEXANDRIA_BASE_URLSet in your MCP configALEXANDRIA_API_KEYSet in your MCP configCORE_API_KEYSet in your MCP configCOURTLISTENER_API_KEYSet in your MCP configGOVINFO_API_KEYSet in your MCP configGOOGLE_BOOKS_API_KEYSet in your MCP configGITHUB_TOKENSet in your MCP configNASA_ADS_API_KEYSet in your MCP configEUROPEANA_API_KEYSet in your MCP configSEMANTIC_SCHOLAR_API_KEYSet in your MCP configInstall with your client
claude mcp add alexandria --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env ALEXANDRIA_BASE_URL=<YOUR_ALEXANDRIA_BASE_URL> --env ALEXANDRIA_API_KEY=<YOUR_ALEXANDRIA_API_KEY> --env CORE_API_KEY=<YOUR_CORE_API_KEY> --env COURTLISTENER_API_KEY=<YOUR_COURTLISTENER_API_KEY> --env GOVINFO_API_KEY=<YOUR_GOVINFO_API_KEY> --env GOOGLE_BOOKS_API_KEY=<YOUR_GOOGLE_BOOKS_API_KEY> --env GITHUB_TOKEN=<YOUR_GITHUB_TOKEN> --env NASA_ADS_API_KEY=<YOUR_NASA_ADS_API_KEY> --env EUROPEANA_API_KEY=<YOUR_EUROPEANA_API_KEY> --env SEMANTIC_SCHOLAR_API_KEY=<YOUR_SEMANTIC_SCHOLAR_API_KEY> -- npx -y @the-40-thieves/alexandria-mcp@11.0.0
Run this in a terminal to add the server to Claude Code.
What this does
Alexandria 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:
OPENAI_API_KEY ALEXANDRIA_BASE_URL ALEXANDRIA_API_KEY CORE_API_KEY COURTLISTENER_API_KEY GOVINFO_API_KEY GOOGLE_BOOKS_API_KEY GITHUB_TOKEN NASA_ADS_API_KEY EUROPEANA_API_KEY SEMANTIC_SCHOLAR_API_KEY
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Alexandria?
Run the Claude Code command in the install section to add Alexandria 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 Alexandria?
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 Alexandria as well.
Does Alexandria need an API key?
Yes. Before it can run, set these environment variables: OPENAI_API_KEY, ALEXANDRIA_BASE_URL, ALEXANDRIA_API_KEY, CORE_API_KEY, COURTLISTENER_API_KEY, GOVINFO_API_KEY, GOOGLE_BOOKS_API_KEY, GITHUB_TOKEN, NASA_ADS_API_KEY, EUROPEANA_API_KEY, SEMANTIC_SCHOLAR_API_KEY. 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.
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