Amazon rolls out Claude Code and Codex to all employees after internal pushback against Kiro

Amazon formally rolled out Anthropic's Claude Code and OpenAI's Codex to all corporate employees, going beyond its in-house Kiro tool after staff pressure. The move is a notable validation of third-party coding agents at hyperscaler scale and intensifies competition in the enterprise developer-tools market — even as Amazon is itself one of Anthropic's largest investors.