Building a Multi-Tool Gemma 4 Agent with Error Recovery

# Plain-English Summary Google's latest AI model, Gemma 4, can now be set up to handle multiple tasks at once while automatically fixing mistakes—similar to how a helpful assistant might catch and correct its own errors mid-conversation. This matters because AI systems that can recover from errors on their own are more reliable and useful in real-world situations, whether you're using them for customer service, research, or automating repetitive work. The easier it becomes to build these self-correcting systems, the faster businesses can deploy AI tools that actually work when something goes wrong.