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 johnkozaris/jko-claude-pluginsnpx agentmods add plugins/johnkozaris/jko-claude-plugins/swiftuigit clone --depth 1 https://github.com/johnkozaris/jko-claude-pluginsGrade A, and why
swiftui 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- swiftui — 88% identical, 4 lines differ
What it actually says
{
"name": "swiftui",
"description": "Lightweight, opinionated SwiftUI guidance with detailed Apple-platform references loaded only when relevant",
"version": "3.1.0",
"license": "MIT",
"author": {
"name": "John Kozaris"
},
"homepage": "https://github.com/johnkozaris/jko-claude-plugins",
"repository": "https://github.com/johnkozaris/jko-claude-plugins",
"keywords": [
"swift",
"swiftui",
"ios",
"macos",
"visionos",
"apple",
"design",
"accessibility",
"performance",
"liquid-glass"
]
}
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 · 24 lines scan A 900190be6df8
swiftui is a plugin published in the GitHub repository johnkozaris/jko-claude-plugins (11 stars, last pushed 6d 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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