Cloudflare’s WriteGuard feels like the boring security layer MCP has been missing
What jumped out at me is not the “AI agents can now write things” part. That ship has already sailed. It’s that Cloudflare is trying to put a shared control plane around the messy part: not just whether an agent can act, but which actions count as harmless, which ones are mildly annoying, and which ones are “stop and think very hard.” That seems like the right instinct. MCP has made it easy to connect models to tools, but “easy to connect” is not the same thing as “safe to let loose.” Read-only
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