Agent skill · Code Review & Quality

skill-creator

Create production-grade agent skills aligned with the 2026 AgentSkills.io spec and Anthropic best practices (2026). Also validates existing skills against the Intent Solutions 100-point rubric. Use when building, testing, validating, or optimizing Claude Code skills. Trigger with "/skill-creator", "create a skill", "validate my skill", or "check skill quality". Make sure to use this skill whenever creating a new skill, slash command, or agent capability. '

jeremylongshoregithub.com/jeremylongshoreGitHub ↗
claude-codecan modify filesships scriptsMIT
Install
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill skill-creator --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 34
SKILL.md size: 13 KB
Bundled scripts: yes
Version: 5.20.0
Declared author: Jeremy Longshore <jeremy@intentsolutions.io>
Allowed tools: ReadWriteEditGlobGrepBash(mkdir:*)Bash(chmod:*)Bash(python:*)Bash(claude:*)TaskAskUserQuestion
Requires: Designed for Claude Code, also compatible with Codex and OpenClaw
Path: skills/.curated/skill-creator/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 2,596
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Skill Creator Creates complete, spec-compliant skill packages following AgentSkills.io and Anthropic standards. Supports both creation and validation workflows with 100-point marketplace grading. ## Overview Skill Creator solves the gap between writing ad-hoc agent skills and producing marketplace-ready packages that score well on the Intent Solutions 100-point rubric. It enforces the 2026 spec

More from claude-code-plugins-plus-skills
All skills →
building-automl-pipelinesBuild automated machine learning pipelines with feature engineering, model selection, and…Data & Analyticsprocessing-computer-vision-tasksProcess images using object detection, classification, and segmentation. Use when requesting…AI & Agentsvalidating-ai-ethics-and-fairnessValidate AI/ML models and datasets for bias, fairness, and ethical concerns. Use when auditing AI…AI & Agentsorchestrating-multi-agent-systemsExecute orchestrate multi-agent systems with handoffs, routing, and workflows across AI providers.…Workflow & Productivityrunning-clustering-algorithmsAnalyze datasets by running clustering algorithms (K-means, DBSCAN, hierarchical) to identify data…Data & Analyticspreprocessing-data-with-automated-pipelinesProcess automate data cleaning, transformation, and validation for ML tasks. Use when requesting…Data & Analytics
About this skill
What does the skill-creator skill do?

Create production-grade agent skills aligned with the 2026 AgentSkills.io spec and Anthropic best practices (2026). Also validates existing skills against the Intent Solutions 100-point rubric. Use when building, testing, validating, or optimizing Claude Code skills. Trigger with "/skill-creator", "create a skill", "validate my skill", or "check skill quality". Make sure to use this skill whenever creating a new skill, slash command, or agent capability. '

How do I install it?

Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill skill-creator --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going
All skills →
The full catalog, by category and by tool.
Open Source Radar →
The repositories these skills come from, watched daily.
The people behind them →
Makers and builders across the ecosystem.