LETTERMCP — Page 4

Learn how transport choice and OAuth implementation shape security in minimal MCP clients.

Separating the data plane from control plane reveals where most MCP pilots fail to reach production.

Tool descriptions shape model behavior and need security review like code does.

Enterprise adoption stalls on identity, audit, and access controls—not capability.

Identity tracing through agent chains is MCP's missing foundation for production security.

How MCP's design choices create security gaps that persist across agent deployments.

MCP standardizes how AI applications connect to external tools and data sources.

MCP's three primitives map to enterprise function areas.

Enterprise integration now hinges on how MCP clients handle agent identity and access control.

Tool-calling agents turn AI hallucinations into real system failures that can't be edited away.

Enterprises must test seven attack surfaces, not just prompt injection.