dev-utils-marketplace: Instructions file for Claude Code

CLAUDE.md

dev-utils-marketplace CLAUDE.md is an instructions file for Claude Code from AojdevStudio/dev-utils-marketplace. It costs 63 tokens per session, scanned A, original, MIT.

A project-instruction file for the Dev Utils Marketplace, a collection of small coding-agent add-ons that can be installed separately for different repositories. It explains the project’s purpose and how the marketplace is organised.

In plain words
What is it for?
Use it when developing or maintaining the Dev Utils Marketplace and its independently installable plugins.
Why use it?
It gives a coding agent the background needed to make changes that fit the marketplace structure.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is AojdevStudio/dev-utils-marketplace's own configuration. It tells Claude Code how to work on dev-utils-marketplace 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 dev-utils-marketplace configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AojdevStudio/dev-utils-marketplace. 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/AojdevStudio/dev-utils-marketplace/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/AojdevStudio/dev-utils-marketplace

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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Per session 63 This file is loaded in full into every session.
When invoked 63 The same file — it is already loaded in full.
Security scan A 0 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 $0.00063 $0.00063
Opus 5.5 $0.00025 $0.00025
Sonnet 5.5 $0.00013 $0.00013
Haiku 4.5 $0.00006 $0.00006

Measured 2mo ago against content hash 7f8fc7cbadab, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dev-utils-marketplace 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 2mo 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.

CLAUDE.md · 13 lines

What it actually says

Dev Utils Marketplace - CLAUDE.md

This file provides guidance to Claude Code when working with the modular plugin marketplace.

Project Overview

Purpose: Modular Claude Code plugin marketplace offering focused plugins that can be installed independently per repository.

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. 2mo ago First seen · 13 lines · 63 tokens per session scan A 7f8fc7cbadab

Subscribe to this mod's changes

dev-utils-marketplace CLAUDE.md is an instructions file published in the GitHub repository AojdevStudio/dev-utils-marketplace (2 stars, last pushed 29d ago), licensed MIT. It adds 63 tokens to every session, about $0.0003 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.

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