Tutorial
Agent Skills Went Vendor-Neutral: Building a Writing-Quality Skill for Claude, Codex and Gemini
DEV · By Mohab Abdelkarim ·
The Brief
- Agent Skills now belongs to the Linux Foundation rather than a single AI company.
- The article explains where Claude Code, Codex and Gemini CLI each look for skills.
- It provides a complete writing-quality skill that can be added to these agents today.
Why it matters
Skills become a shared format across major coding agents rather than a vendor-specific feature, so a skill written once can be reused across tools.
Who’s affected
- Developers using Claude Code, Codex or Gemini CLI
What to do
- Install the writing-quality skill from the article into Claude Code, Codex or Gemini CLI
- #agent-skills
- #ai-agents
- #claude-code
- #codex
- #gemini-cli
- #linux-foundation
Agent Skills now belongs to the Linux Foundation, not to one AI company. Here's what that changes, where each agent looks for skills, and a complete writing-quality skill you can drop into Claude Code, Codex and Gemini CLI today. Image generated by AI TL;DR: On October 22, 2026…
Timeline
Event referenced in the TL;DR (source text is cut off, so the details are unknown)
DEV Community: python
Agent Skills Went Vendor-Neutral: Building a Writing-Quality Skill for Claude, Codex and Gemini