Official MCP RegistryHosted servernullcone.ai

Nullcone

Real-time threat intelligence for AI agents — 890K+ IOCs including prompt-injection and AI-skill threats.

Connect to Claude Code

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claude mcp add --transport http nullcone https://nullcone.ai/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 “Nullcone”. Verified through the vendor namespace.