Expired85% confidenceEventTime unknown
Microsoft announced that starting June 30, 2025, it will completely discontinue internal engineers' use of Anthropic's Claude Code programming tool, mandating a switch to GitHub Copilot CLI.
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
Valid until: 8/29/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedMicrosoft mandated internal engineers switch from Claude Code to GitHub Copilot CLI, a tool Microsoft controls itself.81% similarUnverifiedMicrosoft revoked Claude Code's internal usage license and required developers to fully transition to GitHub Copilot CLI.79% similarUnverifiedMicrosoft plans to launch Claude Code and GitHub Copilot CLI, positioning the command-line interface as the next major battleground for AI programming tools.77% similarPartially VerifiedIn the first half of 2025, Claude Code and GitHub Copilot CLI were successively released, marking an explosive growth phase for CLI-based AI programming tools64% similarUnverifiedMicrosoft plans to release a self-developed programming model at the Build developer conference to enhance the competitiveness of GitHub Copilot.62% similar
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