While agentic coding can make you productive, it won't teach you to deeply understand the source code, algorithms, or APIs produced by AI. If you can't thoroughly audit any source code created by an AI agent, then you are definitely not a senior developer.

This is just not true. I have witnessed people who would have been called dabblers or tinkerers just a few years ago become actual developers by using cursor. They ask a few key questions when they get stuck about engineering best practices and really internalize them. They read the code they are producing and ask the assistant questions about their codebase. They are theorycrafting using AI then implementing and testing. I have witnesses this with my own eyes and as AI has gotten better they have also been getting more knowledgeable. They read the chains of thought and study the outputs. They have become real developers with working programs on their github. AI is a tool that teaches you as it is used if you put in the effort. I understand many folks are 'vibe coding' and not learning a single thing and I don't know if thats the majority or the minorty, but the assertion that all people learn nothing from use of these tools is false.