Building an AI Firewall: Three Things I Learned While Securing MCP blog.costa.security 6 points by jheimark 9 days ago
jheimark 9 days ago If you are building or using AI agents, three critical lessons I learned:1. There is no "best" model or tool 2. Build for today's ecosystem (stdin/stdout), not tomorrow's (SSE) 3. MCP is stateful — and that is going to change *everything*
If you are building or using AI agents, three critical lessons I learned:
1. There is no "best" model or tool 2. Build for today's ecosystem (stdin/stdout), not tomorrow's (SSE) 3. MCP is stateful — and that is going to change *everything*