Official MCP RegistryHosted servermcp.ground.fyi

Ground

Reference data API for classification systems, real-time world data, and unit conversions.

Connect to Claude Code

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claude mcp add --transport http ground https://mcp.ground.fyi/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “Ground”. Verified through the vendor namespace.