Borrowing it
Nothing to install: this file belongs to Dragoon0x/argus. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Dragoon0x/argus/main/CLAUDE.mdgit clone --depth 1 https://github.com/Dragoon0x/argusWrote 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/instructions/dragoon0x/argus/claude-md)<a href="https://agentmods.dev/instructions/dragoon0x/argus/claude-md"><img src="https://agentmods.dev/badge/instructions/dragoon0x/argus/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/dragoon0x/argus/claude-md"><img src="https://agentmods.dev/badge/instructions/dragoon0x/argus/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01423 | $0.01423 |
| Opus 5.5 | $0.00569 | $0.00569 |
| Sonnet 5.5 | $0.00285 | $0.00285 |
| Haiku 4.5 | $0.00142 | $0.00142 |
Grade A, and why
argus CLAUDE.md 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 1mo 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 — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md — Agent Instructions for Argus
This file tells AI coding agents how to work on the Argus codebase.
What is Argus?
Argus is a design intelligence runtime for AI agents. It gives coding agents the ability to see, judge, and learn from visual design quality. The codebase is a TypeScript monorepo using pnpm workspaces.
Repository structure
argus/
├── packages/ ← Core libraries (npm-publishable)
│ ├── protocol/ ← Shared types, constants, interfaces
│ ├── inspector/ ← DOM analysis, CSS extraction, a11y audit
│ ├── scorer/ ← Design quality scoring engine + rules
│ ├── memory/ ← Preference learning, taste profiles, export
│ ├── flux/ ← CSS interpolation engine
│ ├── typo/ ← Typography engine
│ ├── pulse/ ← Animation/visualization engine
│ └── lens/ ← Inline component tweaking
├── apps/ ← Runnable applications
│ ├── cli/ ← `argus` command line tool
│ ├── mcp-server/ ← MCP server for AI agent integration
│ ├── gateway/ ← Local WebSocket server
│ └── browser-ext/ ← Chrome extension
├── skills/ ← Design analysis skills (like plugins)
├── extensions/ ← Third-party tool integrations
├── test/ ← Integration tests, test fixtures
├── docs/ ← Documentation site
└── scripts/ ← Build and release scripts
Build commands
pnpm install # Install all dependencies
pnpm build # Build all packages
pnpm build:apps # Build all apps
pnpm dev # Watch mode for packages
pnpm test # Run unit tests
pnpm test:integration # Run integration tests
pnpm lint # Lint with oxlint
pnpm typecheck # TypeScript type checking
pnpm argus <command> # Run CLI in dev mode
pnpm gateway:watch # Run gateway with auto-reload
Package dependency graph
protocol ← inspector ← scorer ← memory
↑ ↑ ↑
flux typo pulse
↑ ↑ ↑
lens ───────┘ │
│
cli ← mcp-server ← gateway
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.
- 1mo ago First seen · 150 lines · 1,423 tokens per session scan A a156ac30f95f
argus CLAUDE.md is an instructions file published in the GitHub repository Dragoon0x/argus (5 stars, last pushed 6mo ago), licensed MIT. It adds 1,423 tokens to every session, about $0.0057 per session on Opus 5.5. 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.