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 MSApps-Mobile/claude-pluginsnpx agentmods add plugins/msapps-mobile/claude-plugins/mac-disk-cleanergit clone --depth 1 https://github.com/MSApps-Mobile/claude-pluginsGrade A, and why
mac-disk-cleaner 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": "mac-disk-cleaner",
"description": "Free up disk space on Mac by clearing caches, finding large files, and getting smart storage recommendations. Works in any language.",
"version": "0.2.3",
"author": {
"name": "MSApps",
"url": "https://msapps.mobi"
},
"license": "MIT",
"privacy_policy": "https://opsagents.agency/privacy",
"terms_of_service": "https://opsagents.agency/terms",
"keywords": [
"mac",
"disk",
"cleanup",
"cache",
"storage",
"space",
"sosa-agents"
],
"homepage": "https://msapps.mobi/plugins",
"platforms": [
"claude-code",
"cowork"
],
"sosa": {
"compliant": true,
"level": 1,
"impact": "low",
"methodology": "https://github.com/MSApps-Mobile/claude-plugins/blob/main/docs/SOSA.md",
"whitepaper": "https://github.com/MSApps-Mobile/claude-plugins/blob/main/docs/sosa-whitepaper.pdf",
"pillars": {
"supervised": "Only touches auto-regenerated caches, never personal files",
"orchestrated": "Scan → analyze → clean with size reporting",
"secured": "Local filesystem only, no network access, no deletions of user data",
"agents": "R=disk-cleanup, T=local-filesystem+bash, M=none, P=scan-recommend-clean"
}
},
"topics": [
"sosa-agents"
]
}
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 · 43 lines scan A 1c7f213b8f4e
mac-disk-cleaner is a plugin published in the GitHub repository MSApps-Mobile/claude-plugins (9 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 2026-08-31.
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