According to TechCrunch AI, hackers gained access to part of OpenCode's online platform — an open-source AI development tool. As a result, API keys belonging to some users were stolen, and the related AI services continued to process requests, leading to increased expenses on accounts.

The case is significant because key compromise in development tools affects not only the platform itself but also the connected accounts. The publication notes that the AI tools OpenCode used for assistance refused to analyze the malicious code.

OpenCode is positioned as a popular alternative to Claude Code and Cursor. The available package provides no data on the number of affected users, the amount of charges, the time of the attack, or the company's response measures.