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.
npx agentmods add plugins/naver/fixture-monkey/marketplace/plugin marketplace add naver/fixture-monkeygit clone --depth 1 https://github.com/naver/fixture-monkeyGrade A, and why
fixture-monkey 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 yesterday.
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:
- fixture-monkey — 89% identical, 29 lines differ
What it actually says
{
"$schema": "https://json.schemastore.org/claude-code-marketplace.json",
"name": "fixture-monkey",
"description": "Claude Code plugins for Fixture Monkey",
"owner": {
"name": "Naver",
"url": "https://github.com/naver/fixture-monkey"
},
"plugins": [
{
"name": "fixture-monkey",
"displayName": "Fixture Monkey",
"source": "./claude-plugins/fixture-monkey",
"description": "Write Java and Kotlin test fixtures that pin only what the scenario depends on and leave the rest random.",
"author": {
"name": "Naver",
"url": "https://github.com/naver/fixture-monkey"
},
"homepage": "https://naver.github.io/fixture-monkey/docs/agent-guide/",
"repository": "https://github.com/naver/fixture-monkey",
"license": "Apache-2.0",
"keywords": ["testing", "fixture", "java", "kotlin", "test-data"],
"category": "testing"
}
]
}
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.
- yesterday First seen · 27 lines scan A 423404973a68
fixture-monkey is a plugin published in the GitHub repository naver/fixture-monkey (697 stars, last pushed 8d ago), licensed Apache-2.0. 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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