CodeGraph
Context Files
How agents load CLAUDE.md, AGENTS.md, SKILL.md, and Cursor rules, why instructions get lost, and what an ETH Zurich study says to put in context files.
Four Tiers of Code Intelligence
Four tiers of tools that cut an AI agent's code search cost: context packing like Repomix, tree-sitter repo maps, CodeGraph's graph, and LSP-based Serena.