Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/YoungLeadersDotTech/young-leaders-tech-marketplaceWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/plugins/youngleadersdottech/young-leaders-tech-marketplace/skills-toolkit)<a href="https://agentmods.dev/plugins/youngleadersdottech/young-leaders-tech-marketplace/skills-toolkit"><img src="https://agentmods.dev/badge/plugins/youngleadersdottech/young-leaders-tech-marketplace/skills-toolkit/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/plugins/youngleadersdottech/young-leaders-tech-marketplace/skills-toolkit"><img src="https://agentmods.dev/badge/plugins/youngleadersdottech/young-leaders-tech-marketplace/skills-toolkit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
skills-toolkit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
{
"name": "skills-toolkit",
"description": "Toolkit for authoring and validating Claude Code skills and agents via a real script-backed check (description cap, PII, em-dash, Task* completeness, vague ask-user prose), not a self-scored rubric. Auto-invoke on 'create skill', 'validate skill', 'validate agent'.",
"author": {
"name": "Young Leaders Tech",
"url": "https://youngleaders.tech"
},
"homepage": "https://github.com/YoungLeadersDotTech/young-leaders-tech-marketplace",
"version": "3.1.1",
"agents": [
"./agents/agent-author.md",
"./agents/agent-validator.md",
"./agents/skill-creator-agent.md",
"./agents/skill-validator-agent.md"
],
"skills": [
"./skills/skills-toolkit",
"./skills/ground-truth-template",
"./skills/initiative-overview-template",
"./skills/product-context-template",
"./skills/stakeholder-templates"
]
}
What it installs
The manifest is a name and a version. 5 skills, 4 agents travel with it, and installing the plugin installs all of them — 407 tokens a session between them. Each is measured on its own page, and each can be installed alone.
- Skill initiative-overview-template A 45 tokens
- Skill product-context-template A 46 tokens
- Skill ground-truth-template A 43 tokens
- Skill skills-toolkit A 46 tokens
- Skill stakeholder-templates A 43 tokens
- Agent agent-author A 47 tokens
- Agent agent-validator A 55 tokens
- Agent skill-creator-agent A 47 tokens
- Agent skill-validator-agent A 35 tokens
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 24 lines scan A acdf2addd904
skills-toolkit is a plugin published in the GitHub repository YoungLeadersDotTech/young-leaders-tech-marketplace (10 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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