Why I Didn't Write My Own Agent Loop: The Case for AgentCore Harness
17 min read
Part 2 of the series 'Building a Partner Sales Agent on Amazon Bedrock AgentCore': why I put this project's agent loop on AWS Bedrock AgentCore Harness instead of hand-rolling one, and how a container-backed Skill led me to grant, then deliberately withhold, shell access on the harness.