JSON vs Programmatic Tool Calling with Claude

<p>Claude's tool use (function calling) API is what separates toy chatbots from actual agents. I've built production agents with it — here's what reliable tool use looks like when

<blockquote> <p>Originally published at <a href="https://kalyna.pro/claude-api-function-calling/" rel="noopener noreferrer">kalyna.pro</a></p> </blockquote> <p>Function calling —

<table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1wxfdt9/qwen38_27b_1_x_r9700_262k_context_half_a_million/"> <img alt="Qwen3.8 27B | 1 x R9700: 262K context,

<p>For a long time my AI coding workflow was a junk drawer. Aider, Continue, OpenClaw, three different VS Code plugins, an <code>.envrc</code> with API keys for providers I'd

<h1> Build Full-Stack SaaS Apps in 4 Hours With Claude — My Exact Blueprint </h1> <p>Three months ago, I spent 3 weeks building a SaaS dashboard. Last week, I built a more complex

<p>I went looking for a Ruby port of Anthropic's Claude Agent SDK this week, the thing that ships as <code>pip install claude-agent-sdk</code> for Python and <code>npm install

<p>Your agent passed all the tests. It's been running in production for three weeks. And it has been quietly wrong the entire time.</p> <p>This is not a hypothetical. Galileo's

<p>The AI world has a plumbing problem. We have incredible language models, but connecting them to real tools — databases, APIs, file systems, other agents — still feels like