Mcode Stack plugin for Codex

CommunityPluginDeveloper Tools

The workflows and skills the MiniMax Code team uses to build MiniMax Code. Open source, install and use.

How to install Mcode Stack in Codex

1. Add the repo as a Codex plugin marketplace:

codex plugin marketplace add MiniMax-AI/mcode-stack

2. Install the plugin from it:

codex plugin add <plugin>@mcode-stack

This repo ships a Codex marketplace file (.agents/plugins/marketplace.json). The first command adds it as a marketplace (Codex CLI reference); the second installs a plugin from it: replace <plugin> with one of the names listed under 'What it contains'. 'mcode-stack' is the marketplace name from that file. Check the repo README too. Command format: Codex CLI reference.

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What it contains

Plugins in this marketplace (2)

  • ronny — Daily workflows and self-check skills from the MiniMax Code R&D lead: independent review, subagent split checks, tool and context budget audits, long sessions, long commands, harness experiments, trajectory review, plus everyday engineering practice for code…
  • jiachen — Find the loops where you keep acting as a manual step for your agents (retrying, judging, approving, carrying context) and lift yourself out of them, plus a content pipeline that rewrites AI-sounding Chinese drafts and turns material into Xiaohongshu image…

About this listing

Mcode Stack is a community plugin on GitHub by MiniMax-AI. Its README documents a Codex install and the repo ships a Codex plugin manifest. It passed the CodexStacks quality filter for repos found this way (at least 100 stars, pushed in the last 90 days, not a fork or a list). OpenAI hasn't reviewed it and we haven't install-checked it. From its files we found 2 plugins. It's one of 441 listings in the Developer Tools category.

Mcode Stack FAQ

How do I install Mcode Stack in Codex?

Add the repo as a Codex plugin marketplace with codex plugin marketplace add MiniMax-AI/mcode-stack, then install it with codex plugin add <plugin>@mcode-stack. Commands: the command format from the Codex CLI reference; check the repo README too.

Is Mcode Stack an official Codex plugin?

No. Mcode Stack is a community repo on GitHub by MiniMax-AI. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it and we haven't install-checked it, so read the code before you install it.

What does Mcode Stack include?

From its manifest and repo files, Mcode Stack includes 2 plugins: ronny, jiachen.

Details

Type
Plugin
Category
Developer Tools
Source
Community
Author
MiniMax-AI
License
MIT
GitHub stars
367 (at last sync)
Last push
2026-10-29
Manifest
.agents/plugins/marketplace.json
GitHub topics
agent-skills, ai-coding, claude-skills, coding-agent, harness-engineering, minimax-code
Source
https://github.com/MiniMax-AI/mcode-stack
Listed via
GitHub search: README documents a Codex install
Install check by CodexStacks
Not yet

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For maintainers: badge and embeds

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Listed on CodexStacks

Markdown

[![Listed on CodexStacks](https://codexstacks.com/badge.svg)](https://codexstacks.com/p/mcode-stack/)

HTML

<a href="https://codexstacks.com/p/mcode-stack/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

Embed card (static HTML and inline CSS, no JavaScript). Preview:

Mcode StackCommunity Codex plugin · 2 pluginsThe workflows and skills the MiniMax Code team uses to build MiniMax Code. Open source, install and use.View on CodexStacks →
<a href="https://codexstacks.com/p/mcode-stack/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Mcode Stack</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex plugin · 2 plugins</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">The workflows and skills the MiniMax Code team uses to build MiniMax Code. Open source, install and use.</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Mcode Stack on CodexStacks](https://codexstacks.com/p/mcode-stack/)**: Community Codex plugin with 2 plugins.

More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.

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