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 bocato/swift-testing-agent-skillnpx agentmods add plugins/bocato/swift-testing-agent-skill/marketplacegit clone --depth 1 https://github.com/bocato/swift-testing-agent-skillGrade A, and why
swift-testing-agent-skill 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.
What it actually says
{
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
"name": "swift-testing-agent-skill",
"version": "1.0.0",
"owner": {
"name": "Eduardo Bocato",
"email": "[email protected]"
},
"metadata": {
"description": "Expert guidance on Swift Testing: @Test, #expect, #require, test doubles, fixtures, and XCTest migration patterns."
},
"plugins": [
{
"name": "swift-testing",
"description": "Expert guidance on Swift Testing best practices, patterns, and implementation. Covers @Test, #expect, #require, @Suite, test doubles (mocks, stubs, spies), fixtures, integration testing, snapshot testing, and XCTest migration strategies.",
"repository": "https://github.com/bocato/swift-testing-agent-skill",
"version": "1.0.0",
"author": {
"name": "Eduardo Bocato",
"email": "[email protected]"
},
"license": "MIT",
"category": "development",
"keywords": [
"swift",
"testing",
"swift-testing",
"xctest",
"unit-test",
"integration-test",
"snapshot-test",
"test-doubles",
"mocks",
"stubs",
"spies",
"fixtures",
"tdd",
"ios",
"macos",
"apple"
],
"tags": [
"swift",
"testing",
"swift-testing",
"xctest",
"test-doubles",
"fixtures",
"tdd",
"apple-platforms"
],
"source": "./",
"skills": [
"./swift-testing"
],
"strict": false
}
]
}
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 · 60 lines scan A e724f2656cbc
swift-testing-agent-skill marketplace is a plugin published in the GitHub repository bocato/swift-testing-agent-skill (79 stars, last pushed 7mo 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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