Wraps IP address calculations into three tools your LLM can call directly: subnet mask conversion, CIDR notation parsing, and network range analysis. Part of the Sovereign MCP collection's 34-server toolkit, this one handles the tedious IPv4 math when you're working through network configs, firewall rules, or infrastructure planning in a chat. You get it running with npx ip-calc-mcp and suddenly your AI assistant can tell you how many hosts fit in a /26 or whether two IPs are in the same subnet without you opening a calculator. Straightforward stdio transport, MIT licensed, built for the kind of networking questions that pop up mid-conversation when you're designing systems or debugging connectivity.
claude mcp add --transport stdio io.github.ryudi84-ip-calc -- npx -y ip-calc-mcp