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skill-creator

Create new skills, modify and improve existing skills, and measure skill performance.

Skill by one-step-beh1nd

IndexedLicense unknown
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/one-step-beh1nd-skill-creator

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

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.

Use cases: testing, writing, agent-building

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What's inside

Skill name
skill-creator
Description
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.
License
unknown
Instructions
482 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Agent Skills spec issues

  • name: "skill-creator" does not match folder "anthropics_skills__skill-creator__skills__skill-creator"

Files (18)

  • LICENSE.txt
  • SKILL.md
  • analyzer.md · agents/
  • comparator.md · agents/
  • grader.md · agents/
  • eval_review.html · assets/
  • generate_review.py · eval-viewer/
  • viewer.html · eval-viewer/
  • schemas.md · references/
  • __init__.py · scripts/
  • aggregate_benchmark.py · scripts/
  • generate_report.py · scripts/
  • improve_description.py · scripts/
  • package_skill.py · scripts/
  • quick_validate.py · scripts/
  • run_eval.py · scripts/
  • run_loop.py · scripts/
  • utils.py · scripts/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

More from one-step-beh1nd/skillbank

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Last commit (this folder)
Aug 3, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/one-step-beh1nd/skillbank
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from one-step-beh1nd

Cite this page

skill-creator. Agent Mart. https://agentmart.dev/skills/one-step-beh1nd-skill-creator (last updated 2026-10-24)