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Tutorial
How to Write Provider-Neutral Agent Skills in 2026
How to write agent skills that run on Claude Code, Codex, and OpenClaw without modification. Real code examples and the skill-file patterns that transfer across every major agent runtime.
Tutorial
How to Build a Codebase Complexity Analyzer with Claude
Build an AI-powered codebase complexity analyzer with the Claude API: extract cyclomatic complexity scores, send flagged functions to Claude, and get refactoring suggestions — in under 200 lines.
Tutorial
LangGraph Stateful Agent Tutorial: Memory, State, and Streaming
Build a production-ready stateful agent with LangGraph 0.4: typed state, persistent checkpointing, streaming output, and parallel tool execution — with copy-paste code for each step.