Modelcontextprotocol

Diagram showing how MCP tools widen Claude Code blast radius from local repository access to external systems unless boundaries, approval, logs, and rollback are added

Claude Code MCP tools need a blast radius, not a vibe check

MCP makes Claude Code more useful, but every server also widens the blast radius. Treat MCP tools as production access paths with allowlists, approval gates, call logs, and rollback notes.