Use when developing firmware for microcontrollers, implementing RTOS applications, or optimizing power consumption. Invoke for STM32, ESP32, FreeRTOS, bare-metal, power optimization, real-time systems, configure peripherals, write interrupt handlers, implement DMA transfers, debug timing issues.
Claude Skills
Claude Skills is an open-source productivity skill for Claude Code, published by Jeffallan. Its author describes it as: “66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.”. The project has 11k stars on GitHub and is available under the MIT license. Add it to your setup with `git clone https://github.com/Jeffallan/claude-skills ~/.claude/skills/claude-skills`.
Installation
Add Claude Skills to your agent with:
git clone https://github.com/Jeffallan/claude-skills ~/.claude/skills/claude-skillsAlways 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 Claude Skills when you want productivity 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 — safe to read and adapt
- Ships in Jeffallan/claude-skills, an established project with 10,806 GitHub stars
- Declares compatibility with Claude Code
- Actively maintained (recent commits)
Topics
Frequently asked questions
- What does Claude Skills do?
- 66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
- How do I install Claude Skills?
- Run git clone https://github.com/Jeffallan/claude-skills ~/.claude/skills/claude-skills in your agent, then reload your skills. Review the source at https://github.com/Jeffallan/claude-skills before installing.
- Is Claude Skills free to use?
- Yes. Claude Skills is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
- Which agents does Claude Skills work with?
- Claude Skills declares compatibility with Claude Code. Agent Skills use a portable SKILL.md format, so other compatible clients can usually load it too.
- Where does Claude Skills come from?
- Claude Skills ships inside Jeffallan/claude-skills, a repository that contains 41 catalogued skills in total. The repository's 10,806 GitHub stars apply to that whole collection, not to this skill on its own.
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Your CTO for open-source tools — point it at any repo, project site, or package page and get a straight verdict: install it, cherry-pick it, or skip it.
Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.