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Share a key tip when using AI: store skill descriptions (skill.md) separately from examples to load on demand and protect privacy, and also recommend providing multiple different examples to avoid overfitting.
The GitHub trending list is dominated by "skills" packs that vary 1000x in scope but all use Anthropic's SKILL.md format, which is becoming a real distribution primitive for AI agent capabilities. The article analyzes the implications for builders, including portability challenges, the split between workflow enforcement and capability extension, and the low moat for skills packs.
This article shares a practical guide to writing a truly usable Claude Skill, covering the operating mechanism, directory skeleton, frontmatter writing, iteration methods, etc., to help developers efficiently build and debug custom skills.
Voxyz announces a new GBrain feature that enables agents to iteratively improve skills using LLM-as-judge evaluation and an overnight optimization cycle.