Serenity Skill for Codex
Serenity-inspired Agent Skill for supply-chain bottleneck stock research
How to install Serenity Skill in Codex
In Codex, ask the built-in skill installer for it:
$skill-installer install https://github.com/muxuuu/serenity-skillType this in Codex: $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup the skill needs. Source: Codex skills docs.
Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)
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What it contains
Skills (1)
serenity-skill— Research technology and advanced-manufacturing investments using Serenity-inspired supply-chain bottleneck analysis. Use for theme scans, company thesis challenges, candidate comparisons, or learning this method. Prioritize A-shares unless another market is…
About this listing
Serenity Skill is a community collection of agent skills on GitHub by muxuuu: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review). From its files we found 1 skill. It's one of 59 listings in the Education & Research category (category assigned by CodexStacks from the repo's topics and description). It also appears in best Codex plugins for research.
Serenity Skill FAQ
How do I install Serenity Skill in Codex?
In Codex, type $skill-installer install https://github.com/muxuuu/serenity-skill. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.
Is Serenity Skill an official Codex skill?
No. Serenity Skill is a community repo on GitHub by muxuuu. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review), so read the code before you install it.
What does Serenity Skill include?
From its manifest and repo files, Serenity Skill includes 1 skill: serenity-skill.
Details
- Type
- Skill
- Category
- Education & Research (assigned by us)
- Source
- Community
- Author
- muxuuu
- License
- MIT
- GitHub stars
- 4,128 (at last sync)
- Last push
- 2026-10-11
- GitHub topics
- ai-agents, claude-code, investment-research, stock-research, supply-chain
- Source
- https://github.com/muxuuu/serenity-skill
- Listed via
- GitHub search: Codex skills (SKILL.md)
- Install check by CodexStacks
- Passed on Oct 29, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check
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For maintainers: badge and embeds
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Markdown
[](https://codexstacks.com/p/serenity-skill/)HTML
<a href="https://codexstacks.com/p/serenity-skill/"><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:
<a href="https://codexstacks.com/p/serenity-skill/" 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">Serenity Skill</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 1 skill</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Serenity-inspired Agent Skill for supply-chain bottleneck stock research</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>Markdown summary
**[Serenity Skill on CodexStacks](https://codexstacks.com/p/serenity-skill/)**: Community Codex skill with 1 skill.More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.
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