How MoEngage turned over 400 APIs into agent tools with AgentCore Gateway
MoEngage converted 400 private APIs into agent tools using AWS AgentCore Gateway, saving six months of engineering effort.
“Individual engineering teams do not implement MCP. Teams build REST APIs and declare which operations should be tools. The AI Platform team owns the MCP layer end to end.”
MoEngage, a customer engagement platform serving 1,350+ brands, describes how they scaled agentic AI by centralizing MCP tool exposure through AWS AgentCore Gateway rather than letting 25 engineering teams each run their own MCP servers. The architecture keeps all APIs VPC-private, enforces per-agent authorization server-side, and reduced new API onboarding from days to hours. This is a concrete enterprise pattern for how large orgs can safely surface internal APIs to AI agents without re-engineering their backend or compromising security posture.