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Published on 15.03.2026
TLDR: A live Substack series called One Shot Show demonstrated how to build a content research agent using Claude Code that replaces three hours of manual research with a four-minute automated run costing less than ten cents. The key insight is structuring your business context as persistent markdown files so the agent already knows who you are before you ask it anything.
We Went Live on Substack and Built a Research Agent Using Claude Code. Here's What I Learned.