cc-skills
A collection of reusable AI agent skills covering marketing and engineering tasks, written and reviewed by hand rather than machine-generated, installable across Claude Code, OpenClaw, Gemini CLI, Cursor, Copilot, OpenCode, and Codex.
cc-skills packages domain-specific instruction sets, Agent Skills, that extend a coding or general AI assistant with expertise loaded only when needed, rather than kept permanently in context. This repository holds marketing and engineering skills; a separate companion repository holds Golang-specific skills from the same author.
The author states the skills were bootstrapped with Claude but then edited, tested, reviewed, and reworked by a human, explicitly rejecting unedited AI-generated skills as not useful on their own.
It installs through a cross-client skills installer for any Agent Skills-compatible tool, or through each tool's own native mechanism: a Claude Code plugin marketplace, a Gemini CLI extension install, a Codex plugin, or a manual git clone into the relevant tool's skills-discovery directory for OpenClaw, Cursor, Copilot, OpenCode, or Antigravity.