LangGraph 1.0 Tutorial

Learn what AI writes, not just accept it. A Claude Code skill that turns AI-generated code into educational deep dives.

Deepdive skill for Claude Code — 12-phase research pipeline: plan-review gate, parallel sub-agent search, claims-ledger triangulation with dissent protection, relevance × authority evidence filter, multi-angle red team, four-layer citation verification. 105 blocks, 29 channels, 460+ stat sources, 47 APIs, 1072 verified endpoints.