Agent Skills
Portable, on-demand workflow packages for coding agents -- what they are, how they differ from rules and project memory, how to use them across tools, and how to author your own with examples.
Portable, on-demand workflow packages for coding agents -- what they are, how they differ from rules and project memory, how to use them across tools, and how to author your own with examples.
The context window as a finite budget, why prompt engineering grew into context engineering, context rot, and the long-horizon techniques -- compaction, structured note-taking, sub-agents, and just-in-time retrieval.
Token economics, latency drivers, and practical patterns for choosing model tiers, caching, and fallback chains -- without treating cost as an afterthought.
The design axis behind RAG, just-in-time retrieval, structured note-taking, the LLM-wiki pattern, and llms.txt -- where synthesized knowledge lives, who maintains it, and when to use each.