Skill Creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
Overview
The Skill Creator is a specialized utility within the anthropics/skills repository designed to manage the full lifecycle of AI agent capabilities. Compatible with Claude and claude-code, this tool enables developers to build new skills from the ground up or refine existing ones through iterative improvements. It provides functional modules for running evaluations and benchmarking performance using variance analysis to ensure reliability. Additionally, the tool focuses on technical optimization by refining skill descriptions to enhance triggering accuracy during agent interactions. As part of the anthropics/skills project, which has gained significant community traction with over 150,000 stars, this skill supports diverse applications ranging from Python development and security reviews to data research and ROS integrations.
Use Cases
Install Notes
# Review source first
open https://github.com/anthropics/skills/blob/main/skills/skill-creator/SKILL.mdCopy or clone the skill folder into your agent skills directory after reviewing its instructions and scripts.
Security Notes
When using Skill Creator to develop or modify agent capabilities, users should ensure that the resulting skills adhere to established security protocols for data handling and system access. Reviewing the logic of newly generated skills is essential to prevent unintended execution patterns, especially when the skills interact with external environments, browsers, or sensitive research data.
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