30% firms saw productivity drop after adopting agentic AI: Report

McKinsey's Technology Trends Outlook 2026 revealed that 30% of companies experienced productivity decline after adopting agentic AI tools. While AI boosted coding activity by 180%, shipped releases rose only 30%. Additionally, 46% of developers distrust AI accuracy. Despite challenges, agentic AI investment surged from $5 billion in 2025 to over $61 billion in H1 2026.