Skills

by onsails 42 MIT Updated Jul 30, 2026
Integrations Claude CodeCodex

Skills is an open-source integrations skill for Claude Code and Codex, published by onsails. Its author describes it as: “Claude Code skills: codex-sprint, review-loop (iterative simplify-review-fix), rust-dev (FAIL FAST standards)”. The project has 42 stars on GitHub and is available under the MIT License license. Add it to your setup with `/plugin marketplace add onsails/skills`.

Installation

Add Skills to your agent with:

/plugin marketplace add onsails/skills

Always review a skill's source before installing it. This command comes from the skill's public repository; the linked repo is the source of truth for exact setup steps.

When to use it

Reach for Skills when you want integrations help from Claude Code without writing the same instructions every session. Load the skill and the agent picks it up automatically for relevant tasks.

Strengths

  • Clear MIT License license — safe to read and adapt
  • Declares compatibility with Claude Code, Codex
  • Actively maintained (recent commits)

Topics

claude-codeclaude-code-pluginclaude-code-skillscodex

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