Contributing Writer · AWS Agents

Kelvin Yu

Contributing Writer, ASCENDING Inc

Kelvin writes the AWS-native side of the agentic stack: Bedrock model choice, AgentCore Runtime and Gateway, IAM-fluent observability. He covers the platform decisions that determine whether an agent program scales past the first two use cases.

AWS Bedrock
AgentCore
Agent observability

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Articles by Kelvin Yu

2 articles published on the ASCENDING Blog

GenAI · Jarvis AI 10-25-2026 · 10 min read

MCP Gateway vs LLM Gateway: Which Layer Controls What

An LLM gateway governs which models apps call and what they spend; an MCP gateway governs which tools agents use. See when you need one layer or both.
Jarvis AI · GenAI 09-16-2026 · 13 min read

Agent Gateway vs API Gateway: Keep, Extend, or Add?

An API gateway may already cover parts of an agent workflow. Compare delegation, identity, state and enforcement before adding an agent gateway.

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Kelvin Yu

Articles by Kelvin Yu

MCP Gateway vs LLM Gateway: Which Layer Controls What

Agent Gateway vs API Gateway: Keep, Extend, or Add?

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