Claude 3.7 'Sonnet' ships autonomous coding agents for end‑to‑end developer workflows

- Anthropic's Claude 3.7 'Sonnet' introduced autonomous coding agents that assist with end‑to‑end development tasks, not just single completions. - Reported tests with crypto developers showed a roughly 40% productivity uplift when agents handled routine coding and integration steps. - The move pushes Claude toward being a hands‑on development copilot that can execute multi‑step workflows for engineers. (x.com)