Context engineering for agents 101 (part 1): progressive skill disclosure and concise tools
Preloading 10 full SKILL.md manuals and 8 raw GitHub REST API issues bills 53,452 prompt tokens (7.63s) on Turn 1. See how our 1-line progressive skill menu and concise MCP tools cut Turn 1 on Qwen3.8-27B to 1,019 tokens (-98.09%, 0.79s).