Do you use MCP firewalls with Claude, Codex or Cursor in production?
vdobroskok · reddit · 2026-11-06
A Reddit user asks whether developers run MCP firewalls when working with production codebases via Claude, Codex, Cursor, or Antigravity — highlighting emerging demand for security controls (permissioning, traffic filtering) around MCP servers as they become the standard way coding agents connect to external tools.
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