The year 2025 was the era of “agentic disillusionment.” Across the enterprise landscape, businesses invested heavily in sophisticated AI agents, expecting them to navigate complex workflows like seasoned employees. Instead, many found these agents hitting a “production wall.” The reason wasn’t that the LLMs were unintelligent; it was that our legacy plumbing — the very request-response systems we’ve spent decades perfecting — is fundamentally incompatible with autonomous logic. As BCG notes in their research on ‘Future-Built’ companies, value is only realized when organizations fundamentally redesign workflows for an “agentic-first” world. If 2025 was about the brain (the LLM), 2026 must be about the nervous system. You cannot bolt a self-correcting, multi-step agent onto a 2018 ERP and expect it to function.

Full report : AI agents didn’t fail in 2025 — the plumbing did. Fixing it in 2026 means smarter logs, async workflows and richer data context.