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Deep Dive·December 14, 2025·9 min read
Building Secure MCP Servers for AI Agents
Giving agents real infrastructure through the Model Context Protocol, with OAuth 2.0, JWT validation, and scoped, auditable tools.
AIPlatformmcpfastmcpcognitosecurity
Identity first
An agent calling cloud APIs is just another client. It needs an identity, scopes, and an audit trail. MCP gives the interface, and Cognito plus JWT give the trust.
Referenced architecture
MCP Observability Gateway
An authenticated Model Context Protocol surface that lets AI agents query AWS CloudWatch safely, tied to an identity and logged.