Are Agents soon going to have only 1 tool? We went from a handful of tools, to dynamic tool search, and now to collapsing everything into code mode.
Wrote down how Code Mode works, why a typed JS/Python sandbox can beat raw bash, and why MCP is going to go back strong in 2027. With an a minimal example for Gemini 4 Argon.
https://www.philschmid.de/code-mode
If you plan to explore code mode i can recommend testing with pi! Easily hackable and comes with strong foundation.
