GUIDE · CODEX
Codex Agent Skills are folders of reusable instructions and resources for repeatable workflows. Choose one for the task in front of you, check its native Codex support and access needs, then test it in a controlled project.
The goal is a smaller, reviewable starting stack for Codex. Each card points back to the fuller profile, source evidence, and Agent-specific install guidance.
SELECTION ORDER
Use a short sequence rather than installing a whole category at once. The important signal is the match between scope, access, and your current task.
Start with the work type: coding, UI/UX or web design, code review, browser work, research, documents, or delivery
Keep native Codex support separate from portable SKILL.md compatibility
Prefer the least access needed for the first controlled test
Treat a high score and popularity as evidence to inspect, not proof of safe behavior
Choose the work at hand to see a matching Skill stack, its trade-offs, and completion checks.
REVIEWABLE CANDIDATES
Sorted from the same published SkillSignal metadata score used throughout the directory. Scores are signals, not safety approval.
Browser automation built for repeatable agent workflows.
Design constraints that push generated interfaces beyond generic AI UI.
Build, analyze and verify spreadsheet files with formula-aware workflows.
Create and edit professional Word documents with visual verification.
Review interfaces against practical web design and accessibility rules.
Instruction-only, product-specific UI design contracts with optional real-interface evidence and a hard finish gate.
INSTALL FROM THIS GUIDE
These commands install into the current project. Open a Skill profile for personal-scope options (-g) and full source evidence.
npx skills add https://github.com/vercel-labs/agent-browser --skill agent-browser --agent codexnpx skills add https://github.com/anthropics/skills --skill frontend-design --agent codexThis source cannot generate a reliable command. Open the profile for manual install steps ↗
This source cannot generate a reliable command. Open the profile for manual install steps ↗
npx skills add https://github.com/vercel-labs/agent-skills --skill web-design-guidelines --agent codexnpx skills add github/awesome-copilot --skill anti-ui-slop --agent codexCOMMON QUESTIONS
A Codex Agent Skill is a folder of reusable instructions and supporting resources for a specific workflow, such as code review, browser testing, document work, or delivery. It extends the workflow but does not replace project review.
Start with the narrowest Skill that matches the work in front of you. Compare native Codex support, requested permissions, source evidence, and the first result you can verify before adding another Skill.
Open the Skill profile, select Codex in the install guide, copy the project-scoped command when available, and test it in a controlled repository. Personal scope is better reserved for workflows you trust across projects.
No. The score summarizes published metadata signals. It is not a security certification, runtime test, or guarantee that the Skill is appropriate for your repository.
Start with frontend-design when the missing role is visual direction. Use web-design-guidelines or web-design-reviewer when an existing page needs rules or responsive review. Choose the role that reduces your current uncertainty instead of assuming one universal winner.
DECISION BOUNDARY
A clear install path does not validate the full runtime behavior of a Skill with Codex. Review its instructions and test it in a controlled project before relying on it.
KEEP EXPLORING
Use the directory matcher to combine your task, system, permission limit, price preference, and Codex fit. It uses deterministic rules and metadata only.
Open the Skill matcher ↗STACK GUIDEIf you could install only 5 Agent Skills→