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 n0an/skillsnpx agentmods add plugins/n0an/skills/marketplacegit clone --depth 1 https://github.com/n0an/skillsWrote 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/n0an/skills/marketplace)<a href="https://agentmods.dev/plugins/n0an/skills/marketplace"><img src="https://agentmods.dev/badge/plugins/n0an/skills/marketplace.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
n0an/skills marketplace 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"name": "n0an/skills",
"owner": {
"name": "Anton Novoselov"
},
"plugins": [
{
"name": "git-codebase-preflight",
"source": {
"source": "github",
"repo": "n0an/git-codebase-preflight-skill"
},
"description": "Audits a repository through git history before reading source files",
"version": "1.0.0"
},
{
"name": "swift-format-style",
"source": {
"source": "github",
"repo": "n0an/Swift-FormatStyle-Agent-Skill"
},
"description": "Reviews and writes modern Swift FormatStyle code with .formatted() APIs",
"version": "1.0.0"
},
{
"name": "app-intents",
"source": {
"source": "github",
"repo": "n0an/App-Intents-Agent-Skill"
},
"description": "Reviews and writes Swift App Intents code for Siri, Shortcuts, Spotlight, widgets, Control Center, and Apple Intelligence",
"version": "1.0.0"
},
{
"name": "background-execution",
"source": {
"source": "github",
"repo": "n0an/Background-Execution-Agent-Skill"
},
"description": "Reviews and writes Swift background-execution code: BGTaskScheduler, background URLSession, task assertions, push, and background modes",
"version": "1.0.0"
},
{
"name": "widgets",
"source": {
"source": "github",
"repo": "n0an/Widgets-Agent-Skill"
},
"description": "Reviews and writes Swift WidgetKit code: Home Screen, Lock Screen, and watch widgets, Controls, Live Activities, accented/tinted rendering, Smart Stack relevance, push updates, and SiriKit/ClockKit migration",
"version": "1.0.0"
},
{
"name": "observability",
"source": {
"source": "github",
"repo": "n0an/Observability-Agent-Skill"
},
"description": "Reviews and writes Swift observability code: unified logging, signposts, MetricKit, crash reporting and symbolication, network telemetry,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.
- 3d ago First seen · 90 lines scan A 2d08780069a9
n0an/skills marketplace is a plugin published in the GitHub repository n0an/skills (5 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 2026-08-31.
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