Skills (circlefin) plugin for Codex
Circle's open source skills for AI-assisted development.
How to install Skills (circlefin) in Codex
1. Add the repo as a Codex plugin marketplace:
codex plugin marketplace add circlefin/skills2. Install the plugin from it:
codex plugin add circle@circle-skillsThis repo ships a Codex marketplace file (.agents/plugins/marketplace.json). The first command adds it as a marketplace (Codex CLI reference); the second installs the plugin 'circle'. 'circle-skills' 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 (1)
circle— Ship stablecoin apps faster with Circle skills for USDC payments, cross-chain transfers, wallets, and smart contracts.
About this listing
Skills (circlefin) is a community plugin on GitHub by circlefin. 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, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review). From its files we found 1 plugin. It's one of 441 listings in the Developer Tools category (category assigned by CodexStacks from the repo's topics and description).
Skills (circlefin) FAQ
How do I install Skills (circlefin) in Codex?
Add the repo as a Codex plugin marketplace with codex plugin marketplace add circlefin/skills, then install it with codex plugin add circle@circle-skills. Commands: the command format from the Codex CLI reference; check the repo README too.
Is Skills (circlefin) an official Codex plugin?
No. Skills (circlefin) is a community repo on GitHub by circlefin. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review), so read the code before you install it.
What does Skills (circlefin) include?
From its manifest and repo files, Skills (circlefin) includes 1 plugin: circle.
Details
- Type
- Plugin
- Category
- Developer Tools (assigned by us)
- Source
- Community
- Author
- circlefin
- License
- Apache-2.0
- GitHub stars
- 161 (at last sync)
- Last push
- 2026-10-16
- Manifest
.agents/plugins/marketplace.json- Source
- https://github.com/circlefin/skills
- Listed via
- GitHub search: README documents a Codex install
- Install check by CodexStacks
- Passed on Oct 25, 2026 with Codex CLI 0.163.0: Codex started its MCP server and listed its tools. proof · how we check
Something wrong or missing? Submit or improve this listing. Listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain Skills (circlefin)? Add the badge; it links to this page.
Markdown
[](https://codexstacks.com/p/circlefin-skills/)HTML
<a href="https://codexstacks.com/p/circlefin-skills/"><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/circlefin-skills/" 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">Skills (circlefin)</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex plugin · 1 plugin</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Circle's open source skills for AI-assisted development.</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>Markdown summary
**[Skills (circlefin) on CodexStacks](https://codexstacks.com/p/circlefin-skills/)**: Community Codex plugin with 1 plugin.More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.
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