MiniMax Open-Sources MCode Stack: 15 Agent Skills Its Coding Team Uses Daily

MiniMax has open-sourced MCode Stack, a MIT-licensed collection of 17 SKILL.md skills, 5 checklists and 5 companion notes that its MiniMax Code team uses daily, installable into MiniMax Code (Node.js 22.19+) or Claude Code. The skills cover planning and splitting, context and tool budgets, long sessions and commands, review, and experiments and hotfixes, and pair with MCode Engineering Notes; no benchmarks or eval results are published.