Heeki Park
heeki.bsky.social
Heeki Park
@heeki.bsky.social
API Gateway just launched support for response streaming. Check out the launch blog and my blog post outlining serverless compute options for response streaming! www.linkedin.com/posts/heekip...
Building responsive APIs with Amazon API Gateway response streaming | Amazon Web Services | Heeki Park
I'm pleased to see that API Gateway has just launched support for response streaming from backend integrations. This enables builders to deploy agentic applications on serverless compute and maintain ...
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November 20, 2025 at 12:43 AM
I continue having conversations around credential and secrets management in agentic applications. I wrote a blog post discussing how AgentCore Identity can address some of those needs. www.linkedin.com/posts/heekip...
Managing credentials and secrets in agentic applications with AgentCore Identity | Heeki Park
It's been about a month since my last post, as it's been quite a busy month preparing for re:Invent at the end of the month. I'm excited to be presenting in two breakouts this year. 𝗕𝘂𝗶𝗹𝗱, 𝗱𝗲𝗽𝗹𝗼𝘆, 𝗮𝗻...
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November 7, 2025 at 7:22 PM
In my next blog post, I revisit AgentCore Runtime with the latest enhancements that were launched at the end of September, e.g., support for infrastructure as code, tagging, and private connectivity. www.linkedin.com/posts/heekip...
Revisiting AgentCore with private connectivity, tagging, and infrastructure-as-code | Heeki Park
Yesterday, I ran my third half marathon in the last two years, and training continues in the lead up to my first full marathon in mid-November. In each of my half marathon races, I've improved but eve...
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October 6, 2025 at 4:21 PM
Today marks 9 years at AWS. I write some of my reflections about my time so far and share the next blog post in my AgentCore series. www.linkedin.com/posts/heekip...
Unifying tools with a frontend gateway using AgentCore Gateway | Heeki Park
Today marks 9 years at AWS. Having some amount of tenure here, I sometimes speak to new hires, as part of their onboarding plan, to talk about my journey at AWS. I tell them that Amazon is a place wi...
www.linkedin.com
September 12, 2025 at 9:44 PM
Continuing the series on AgentCore services and agentic applications more broadly, I published my next post, covering agentic memory with AgentCore Memory. I cover memory concepts, implementation details, and the importance of context engineering. Enjoy! www.linkedin.com/posts/heekip...
Adding memory to your agentic applications using AgentCore Memory | Heeki Park
Continuing the series on AgentCore services and agentic applications more broadly, I published my next post, covering agentic memory with AgentCore Memory. I cover memory concepts, implementation deta...
www.linkedin.com
August 25, 2025 at 3:04 PM
I spent some time exploring Amazon Bedrock AgentCore Runtime. I hope this post helps others who are looking to investigate the possibilities of this service, now in public preview. www.linkedin.com/posts/heekip...
At the AWS Summit in New York last month, Amazon announced a new set of services in preview for building, deploying, and operating your AI agents under the umbrella of Amazon Bedrock AgentCore. | Heek...
At the AWS Summit in New York last month, Amazon announced a new set of services in preview for building, deploying, and operating your AI agents under the umbrella of Amazon Bedrock AgentCore. Over t...
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August 12, 2025 at 11:47 PM
It's clear that the landscape of AI protocols is rapidly evolving. I spent some time thinking about the agent-as-tool pattern and how MCP usage is evolving. This post is targeted at the API architect or developer trying to understand agents and remote MCP servers. www.linkedin.com/posts/heekip...
It's clear that the landscape of AI protocols is rapidly evolving and expanding. | Heeki Park
It's clear that the landscape of AI protocols is rapidly evolving and expanding. MCP seems to have a ton of attention right now, and I suspect that A2A will continue to grow as agent networks grow...
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June 27, 2025 at 6:46 PM
As excitement with MCP continues to build, it's critical that security is baked into remote MCP server deployments. In this post, I do a refresher on OAuth2 and cover my journey of implementing OAuth2 with the MCP Python SDK. www.linkedin.com/posts/heekip...
Understanding OAuth2 and implementing identity-aware MCP servers | Heeki Park
As excitement with MCP continues to build, it's critical that security is baked into remote MCP server deployments. In this post, I do a refresher on OAuth2 and cover my journey of implementing OA...
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June 6, 2025 at 1:23 PM
As developers build agentic applications, it's clear that some capabilities are handled easily by LLMs, but it's also obvious that others are not. I wrote a blog post to walk through some considerations for authoring agentic applications. www.linkedin.com/posts/heekip...
Authoring agentic applications: to code or to prompt? | Heeki Park
As developers build agentic applications, it's clear that some capabilities are handled easily by LLMs, but it's also obvious that others are not. I wrote a blog post to walk through some cons...
www.linkedin.com
May 23, 2025 at 2:01 AM
AWS released the Strands Agents with a Python SDK today. I spent some time tonight testing it out and deploying it on API Gateway and Lambda. I documented that exploration and hope it helps folks as they think about deploying agents on AWS.
www.linkedin.com/posts/heekip...
Testing and deploying the new Strands Agents Python SDK | Heeki Park
AWS released the Strands Agents with a Python SDK today. I spent some time tonight testing it out and deploying it on API Gateway and Lambda. I documented that exploration and hope it helps folks as t...
www.linkedin.com
May 17, 2025 at 3:24 AM
I spent some time building MCP servers and wrote this blog post, documenting the developer journey. I hope it helps others who are interested in building too, whether for personal use cases or as you think about building for your organization. www.linkedin.com/posts/heekip...
Building an MCP server as an API developer | Heeki Park
I don't know if it's selection bias but it seems like MCP keeps coming up in all my feeds and in lots of conversations these days. I spent some time building and wrote this blog post, document...
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May 14, 2025 at 5:01 PM
I'm not a frontend developer but I did dabble a bit with Streamlit over the winter break. I wrote about my experience and learnings of building a frontend application as a backend developer. Enjoy!
www.linkedin.com/posts/heekip...
Heeki Park on LinkedIn: Building frontends with Streamlit as a backend developer
I'm not a frontend developer but I did dabble a bit with Streamlit over the winter break. I wrote about my experience and learnings of building a frontend…
www.linkedin.com
January 31, 2025 at 10:00 PM
I wrote a post discussion design trade-offs for serverless APIs. Have a look! www.linkedin.com/posts/heekip...
Heeki Park on LinkedIn: Considering design trade-offs when building serverless APIs on AWS
I've been having a few conversations with customers about serverless API strategy lately, so I decided to document some of the trade-offs I commonly walk…
www.linkedin.com
January 24, 2025 at 6:35 PM
I'm pleased to announce that Amazon API Gateway now supports custom domain names for private REST API endpoints. This one has been a long time coming! aws.amazon.com/blogs/comput...
aws.amazon.com
November 21, 2024 at 8:12 PM
I wrote a quick post on authoring an SCP to block deployment of public REST API endpoints with Amazon API Gateway. heeki.medium.com/using-scps-t...
Using SCPs to block deployments of public REST API endpoints in Amazon API Gateway
I work with a variety of customers who need to implement guardrails when deploying serverless resources in AWS. Those guardrails are…
heeki.medium.com
November 15, 2024 at 5:03 PM