Build Your Own AI Butler - A Scheduled Agent That Runs Itself!
SMRTR summary
What if Tony Stark's AI butler Jarvis weren't science fiction, but something you could actually build on a weekend?
A developer recently set out to do exactly that, creating a personal AI agent called "The Pulse" using Amazon Bedrock AgentCore's newly previewed managed harness. The system opens a real browser, scrapes Hacker News, pulls Reddit posts via RSS, and every six hours generates a trending stories digest, all delivered daily via Telegram.
The clever part is what's under the hood. Instead of stitching together five AWS services, the harness handles persistent storage, browser sessions, and memory across runs in a single deployment. One command. One config file. One system prompt written in plain markdown.
The developer was candid about the rough edges, including Reddit blocking automated browsers and a stubborn AWS CLI timeout that looked like failure but wasn't.
The takeaway? Personal AI agents that actually work for you are no longer fiction. They're just a prompt away.
SMRTR provides this summary for quick context. The original article belongs to Dev.to.
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