MiniMax has open-sourced MCode Stack, a collection of workflows and agent skills its team uses daily to build MiniMax Code. The MCode Stack agent skills were made public on October 28, 2026, under the MIT license.
Key points
- MiniMax open-sourced MCode Stack for AI coding agents.
- The stack includes 17 agent skills and workflows.
- It is released under the MIT license.
- Skills are designed to be installed directly into MiniMax Code.
- Topics covered include subagents, context, and command handling.
This release is not a prompt collection but consists of SKILL.md skills or checklists that install directly into MiniMax Code. It aims to transform engineering habits into actionable steps for an agent. The stack comprises 2 stacks, 17 skills (15 from Ronny, 2 from Jiachen), 5 checklists, and 5 companion notes.
MCode Stack is an open-source repository of agent skills from MiniMax’s MiniMax Code team. MiniMax Code itself is an open-source terminal coding agent, also MIT-licensed. The stack contains only workflows, skills, and checklists, not MiniMax Code source code.
The repository is paired with a column called MCode Engineering Notes, where each note explains an idea and makes it runnable. Published notes cover topics such as subagents, tool context, compaction versus memory, and long bash commands. A note on per-turn context tax is marked as upcoming.
Ronny’s stack within MiniMax includes 15 skills categorized by their place in the workday. These cover planning and splitting tasks, managing context and tools, handling long sessions and commands, and performing reviews.
Sources and references
Original report
MiniMax Open-Sources MCode Stack: 15 Agent Skills Its Coding Team Uses Daily
MarkTechPost
Read on MarkTechPost (opens in a new tab)Linked in the original report
- Codegithub.com/MiniMax-AI/mcode-stack (opens in a new tab)
- Codegithub.com/MiniMax-AI/mcode-stack/commits/main (opens in a new tab)
- Codegithub.com/MiniMax-AI/mcode-stack/blob/main/LICENSE (opens in a new tab)
- Codegithub.com/MiniMax-AI/minimax-code (opens in a new tab)
- Postx.com/Ronny_MiniMax/status/2115413492941652299 (opens in a new tab)
- Codegithub.com/MiniMax-AI/mcode-stack/blob/main/notes/… (opens in a new tab)
Ref 009052SO
Cite this
APA
Interestana AI Editorial. (2026, October 28). MiniMax Open-Sources MCode Stack for AI Coding Agents. Interestana. https://interestana.com/articles/minimax-open-sources-mcode-stack-15-agent-skills-its-coding-team-uses-daily-009052so
MLA
“MiniMax Open-Sources MCode Stack for AI Coding Agents.” Interestana, 28 Oct. 2026, interestana.com/articles/minimax-open-sources-mcode-stack-15-agent-skills-its-coding-team-uses-daily-009052so.
Chicago
Interestana AI Editorial. “MiniMax Open-Sources MCode Stack for AI Coding Agents.” Interestana, October 28, 2026. https://interestana.com/articles/minimax-open-sources-mcode-stack-15-agent-skills-its-coding-team-uses-daily-009052so.
BibTeX
@misc{interestana_009052so,
author = {{Interestana AI Editorial}},
title = {{MiniMax Open-Sources MCode Stack for AI Coding Agents}},
howpublished = {Interestana},
year = {2026},
month = oct,
url = {https://interestana.com/articles/minimax-open-sources-mcode-stack-15-agent-skills-its-coding-team-uses-daily-009052so},
note = {Summary of reporting by MarkTechPost, https://www.marktechpost.com/2026/10/28/minimax-open-sources-mcode-stack-agent-skills/}
}Credit the source
Original reporting: MarkTechPost, “MiniMax Open-Sources MCode Stack: 15 Agent Skills Its Coding Team Uses Daily”, https://www.marktechpost.com/2026/10/28/minimax-open-sources-mcode-stack-agent-skills/(opens in a new tab)
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