10h ago · 6 min read · AI agents are getting really good at calling APIs. But the way we usually give them access — pasting raw API keys into config files, env vars, or MCP settings — is broken from a security perspective.
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1d ago · 30 min read · Most RAG tutorials show you a working demo and call it done. You copy the code, it runs locally, and then you try to put it in production and everything falls apart. This tutorial is different. I run
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1d ago · 6 min read · Most agent frameworks treat every agent like a chatbot. You define a system prompt, wire up some tools, and wait for user messages. That works when you're building a conversational interface. It falls apart when the job is "research this topic, summa...
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1d ago · 1 min read · Users wanted to register with just a phone number, but the backend required an email. Background Our LINE-integrated e-commerce site targets users who often do not want to enter an email. The form said enter your phone number but returned 400. The Fi...
Join discussion1d ago · 4 min read · My first Dev.to post about building ToolsOnFire covered the broad overview. This time I want to go deep on one specific tool: the Voice Separator. *The Problem * I kept seeing the same requests in pod
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1d ago · 5 min read · I needed a guided tour library that installs like normal Angular infrastructure, does not require manual script or CSS wiring, does not depend on Angular Material or CDK, and does not feel awkward ins
Join discussion2d ago · 8 min read · Most agent architectures treat tool execution as a backend concern. The model calls a function, a server handles it, life goes on. That works until you need the user's location. Or clipboard contents. Or a confirmation before deleting something irrev...
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