HackerNoon's July 27 roundup covers Claude cost cuts, MCP agent wiring, vibe coding limits, monolith splitting, and a $0.37 video agent. Here are the ones that matter.

HackerNoon's July 25 roundup covers Claude cost cuts, vibe coding limits, AI video agents, monolith splitting, and voice agent latency tradeoffs.

Nine reads for founders covering AI startup margin problems, open-weight model adoption, LinkedIn hiring posts as B2B leads, and the economics of forward deployment.

LinkedIn's 94% AI detection is live, OpenAI flipped on CPA ads inside ChatGPT, Google badged preferred publishers, and Mailchimp killed the dashboard.

Meta is set to capture 26.8% of global digital ad spend in 2026, edging past Google for the first time. Plus: HubSpot's outcome-based AI pricing, a $40M attention data acquisition, and Amazon sellers who fought back.