Install OpenArx in Claude Code
claude mcp add --transport http openarx https://mcp.openarx.ai/researcher/mcp{
"mcpServers": {
"openarx": {
"url": "https://mcp.openarx.ai/researcher/mcp"
}
}
}Frequently asked questions
What does the OpenArx MCP server do?
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
Is the OpenArx MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does OpenArx run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add OpenArx to Claude Code?
Run: claude mcp add --transport http openarx https://mcp.openarx.ai/researcher/mcp
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