# SkillOpt

> SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates,

- Price: Free (open source)
- URL: https://daas.listeningmind.ai/en/catalog/skills/x-skill-microsoft-skillopt
- Source: GitHub https://github.com/microsoft/SkillOpt
- Rank this week: #6 (score 86)

## Repository

- https://github.com/microsoft/SkillOpt · stars 18644 · MIT · 2026-10-18

## FAQ

### What is the SkillOpt?

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates,. It is listed on GitHub and ranks #6 (score 86) in ListeningMind.AI's weekly picks.

### How do I install the SkillOpt?

Clone github.com/microsoft/SkillOpt and put the folder that holds SKILL.md into ~/.claude/skills/. In the Claude app, upload that folder as a zip.

### Is it free?

Yes. It is an open-source repository under MIT. Outside services the skill calls may charge separately.

### How much does it cost?

Free (open source). The provider may charge for use on its own terms.

### Can I trust it?

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