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 MadAppGang/magusnpx agentmods add plugins/madappgang/magus/devgit clone --depth 1 https://github.com/MadAppGang/magusGrade A, and why
dev 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.
How it starts
The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"name": "dev",
"version": "6.0.1",
"description": "Universal development assistant. Detects the project stack and routes work to specialist agents for architecture, implementation, debugging, review and research, enforcing design-system guardrails on every UI change.",
"author": {
"name": "Jack Rudenko",
"email": "[email protected]",
"company": "MadAppGang"
},
"license": "MIT",
"keywords": [
"development",
"universal",
"language-agnostic",
"auto-detection",
"multi-stack",
"learning",
"preferences",
"interview",
"specification",
"requirements",
"5-whys",
"LLMREI",
"elicitation",
"react",
"typescript",
"tailwindcss",
"css-modules",
"lightning-css",
"postcss",
"golang",
"bun",
"python",
"rust",
"orchestration",
"optional-designer",
"gemini",
"multimodal",
"vision"
],
"category": "development",
"dependencies": [
{
"name": "claudish",
"version": "^2.0"
},
{
"name": "mnemex",
"version": "^1.0"
},
{
"name": "multimodel",
"version": "^4.0"
}
],
"skills": [
"./skills/context-detection",
"./skills/core/universal-patterns",
"./skills/architecture",
"./skills/core/testing-strategies",
"./skills/frontend/design-system-guardrails",
"./skills/frontend/react-typescript",
"./skills/frontend/vue-typescript",
"./skills/frontend/state-management",
"./skills/frontend/testing-frontend",
"./skills/frontend/browser-debugging",
"./skills/frontend/browser-use-integration",
"./skills/frontend/tanstack-router",
"./skills/frontend/shadcn-ui",
"./skills/frontend/tailwindcss",
"./skills/frontend/css-modules",
"./skills/frontend/frontend-implement",
"./skills/design/designer-integration",
"./skills/backend/api-design",
"./skills/backend/database-patterns",
"./skills/backend/auth-patterns",
"./skills/backend/erWhat 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 · 105 lines scan A 206e734307f1
dev is a plugin published in the GitHub repository MadAppGang/magus (9 stars, last pushed 3d 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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