madrox: Instructions file for Claude Code

CLAUDE.md

madrox CLAUDE.md is an instructions file for Claude Code from barkain/madrox. It costs 3,714 tokens per session, scanned B, original, MIT.

Repository instructions for Claude Code, the coding assistant, covering setup commands and how to run the Madrox plugin and its local dashboard.

In plain words
What is it for?
Use it when working on Madrox with Claude Code, especially for setting up the development environment, installing the plugin, or opening its dashboard.
Why use it?
It gives the assistant the project-specific steps needed to install dependencies, start services, and connect to the plugin correctly.

Instructions file for Claude Code

Written for Claude Code: Claude Code plugin machinery. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is barkain/madrox's own configuration. It tells Claude Code how to work on madrox itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything madrox configures →

Reuse

Borrowing it

Nothing to install: this file belongs to barkain/madrox. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/barkain/madrox/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/barkain/madrox

Made for: Claude Code.

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Per session 3,714 This file is loaded in full into every session.
When invoked 3,714 The same file — it is already loaded in full.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.03714 $0.03714
Opus 5.5 $0.01486 $0.01486
Sonnet 5.5 $0.00743 $0.00743
Haiku 4.5 $0.00371 $0.00371

Measured 1mo ago against content hash 454e72e0a644, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

madrox CLAUDE.md scanned grade B with 2 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

# Example Codex CLI config (~/.codex/config.toml):

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- Mock `subprocess.Popen` for CLI process simulation
CLAUDE.md · 342 lines

How it starts

The opening of the file, as written. The whole thing — 342 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Commands

Development Setup

# Install dependencies
uv sync --all-groups

# Activate virtual environment
source .venv/bin/activate

Plugin Mode (Claude Code)

Madrox can be installed as a Claude Code plugin. The plugin is configured via .mcp.json and managed by start_plugin.sh.

# Install from within Claude Code
/plugin install /path/to/madrox

How it works:

  • Claude Code runs start_plugin.sh on startup
  • The script starts the HTTP backend (port 8001) and Next.js frontend dashboard (port 3002) in the background
  • Waits for the backend health check to pass
  • Runs a STDIO MCP proxy in the foreground (Claude Code connects to this)
  • On exit, background processes are cleaned up automatically
  • The STDIO server is a proxy — all tool calls are forwarded to the HTTP backend via HTTP

/madrox:dashboard skill: Opens the Madrox Monitor dashboard at http://localhost:3002 in the browser. Defined in skills/dashboard/SKILL.md.

Running the Server

The server supports two transport modes that are auto-detected:

HTTP/SSE Transport (Claude Code):

# Start HTTP server (default when running in terminal)
python run_orchestrator.py

# Server starts on http://localhost:8001
# Uses Server-Sent Events (SSE) for MCP protocol

STDIO Transport (Codex CLI):

# STDIO mode is auto-activated when stdin is piped
# Used by Codex CLI MCP client configuration

# Force STDIO mode via environment variable
MADROX_TRANSPORT=stdio python run_orchestrator.py

# Example Codex CLI config (~/.codex/config.toml):
# [mcp_servers.madrox]
# command = "python"
# args = ["/path/to/madrox/run_orchestrator.py"]
# env = { MADROX_TRANSPORT = "stdio" }

Quick Start with start.sh:

# Start both backend (port 8001) and frontend dashboard (port 3002)
./start.sh

# Start only the backend
./start.sh --be

# Start only the frontend
./start.sh --fe

Note: When backgrounding the backend, set MADROX_TRANSPORT=http to prevent STDIO auto-detection.

Read the full file on GitHub · 342 lines

Changes

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.

  1. 1mo ago First seen · 342 lines · 3,714 tokens per session scan B 454e72e0a644

Subscribe to this mod's changes

madrox CLAUDE.md is an instructions file published in the GitHub repository barkain/madrox (5 stars, last pushed 2mo ago), licensed MIT. It adds 3,714 tokens to every session, about $0.0149 per session on Opus 5.5. A static security scan graded it B with 2 findings (reads agent configuration directories, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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