Borrowing it
Nothing to install: this file belongs to aiunlocked1412/boxbox. 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/aiunlocked1412/boxbox/main/CLAUDE.mdgit clone --depth 1 https://github.com/aiunlocked1412/boxboxWrote 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/aiunlocked1412/boxbox/claude-md)<a href="https://agentmods.dev/instructions/aiunlocked1412/boxbox/claude-md"><img src="https://agentmods.dev/badge/instructions/aiunlocked1412/boxbox/claude-md.svg" alt="Measured on agentmods" 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 | $0.01046 | $0.01046 |
| Opus 5 | $0.00523 | $0.00523 |
| Sonnet 5 | $0.00209 | $0.00209 |
| Haiku 4.5 | $0.00105 | $0.00105 |
Grade A, and why
boxbox 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 8d 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 — 74 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.
What this repo is
This is a Claude Code plugin (not an app). There is no build step, no test framework, no runtime. The repo is just markdown + JSON files that Claude Code loads at install time:
.claude-plugin/plugin.json— manifest (/plugin installreads this).claude-plugin/marketplace.json— marketplace listing (this repo IS its own marketplace)commands/boxbox.md— the/boxboxslash command bodyagents/boxbox-{scanner,analyzer,visualizer}.md— three subagents
The plugin's job: when a user types /boxbox, generate .boxbox/diagram.html — a beautiful, beginner-friendly system diagram for non-coders (vibe-coders, founders, designers).
Architecture: 3-stage pipeline
/boxbox orchestrates three subagents in sequence. Each writes a JSON file consumed by the next:
scanner → .boxbox/scan.json (inventory: stack + features + files)
analyzer → .boxbox/graph.json (graph: nodes + edges, all in plain English)
visualizer → .boxbox/diagram.html (self-contained HTML, embeds graph.json)
The schemas are defined inline in each agent's markdown. If you change a schema field in one agent, you MUST update the consumer agent too — there is no shared schema file.
Non-obvious invariants
The HTML template lives inside agents/boxbox-visualizer.md. It is the source of truth for diagram styling. When changing diagram look/feel, edit the visualizer markdown — do not just edit a generated .boxbox/diagram.html (that file is throwaway output).
/*__GRAPH_JSON__*/ is the only substitution point in the visualizer template. Adding more template variables means updating the visualizer's "Substitution rule" section to match.
All plugin-facing text is English. The audience is global non-coders. Even though the repo owner uses Thai conversationally, every string visible to plugin users (UI labels, agent prompts, headlines, plain_english fields, README) MUST be English.
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.
- 8d ago First seen · 74 lines · 1,046 tokens per session scan A 73bf86d6b50f
boxbox CLAUDE.md is an instructions file published in the GitHub repository aiunlocked1412/boxbox (26 stars, last pushed 3mo ago), licensed MIT. It adds 1,046 tokens to every session, about $0.0052 per session on Opus 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 2026-08-30.
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