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.
/plugin marketplace add vinnie357/claude-skillsnpx agentmods add plugins/vinnie357/claude-skills/coregit clone --depth 1 https://github.com/vinnie357/claude-skillsGrade A, and why
core 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 2d 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": "core",
"version": "0.2.77",
"description": "Essential development skills: Git, TDD, code review, gitleaks secret scanning, documentation, technical English, restraint, anti-fabrication, twelve-factor apps, the agent loop, bees issue tracking, mise, nushell, and Apple Container",
"author": {
"name": "vinnie357"
},
"repository": "https://github.com/vinnie357/claude-skills",
"license": "MIT",
"keywords": [
"git",
"documentation",
"code-review",
"tools",
"twelve-factor-app",
"security",
"gitleaks",
"bees",
"container",
"tdd",
"agent-loop",
"restraint",
"forge"
],
"skills": [
"./skills/git",
"./skills/mise",
"./skills/nushell",
"./skills/documentation",
"./skills/code-review",
"./skills/twelve-factor",
"./skills/anti-fabrication",
"./skills/security",
"./skills/bees",
"./skills/container",
"./skills/tdd",
"./skills/agent-loop",
"./skills/restraint",
"./skills/technical-english"
],
"agents": [
"./skills/bees/agents/bees-worker.md",
"./skills/bees/agents/bees-manager.md",
"./agents/setup.md",
"./agents/gcms.md",
"./agents/comment-reviewer.md",
"./agents/prose-reviewer.md"
]
}
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.
- 2d ago First seen · 50 lines scan A ac42ef7f526f
core is a plugin published in the GitHub repository vinnie357/claude-skills (24 stars, last pushed 4d 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 2026-08-30.
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