What is mcpdevprompts CLAUDE.md?

A project instruction file for mcpdevprompts, an MCP server that provides curated prompts for AI development tools. It also describes a custom product-strategy analyst profile and its onboarding command.

Use it when developing or configuring mcpdevprompts, its prompt service, the Mira analyst profile, or the related onboarding workflow.

It gives a coding agent the repository context, configuration details, and expected behavior for the project’s specialized profile.

How LeonNonnast/mcpdevprompts configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to LeonNonnast/mcpdevprompts. 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/LeonNonnast/mcpdevprompts/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/LeonNonnast/mcpdevprompts

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/leonnonnast/mcpdevprompts/claude-md/github.svg)](https://agentmods.dev/instructions/leonnonnast/mcpdevprompts/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/leonnonnast/mcpdevprompts/claude-md"><img src="https://agentmods.dev/badge/instructions/leonnonnast/mcpdevprompts/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/leonnonnast/mcpdevprompts/claude-md"><img src="https://agentmods.dev/badge/instructions/leonnonnast/mcpdevprompts/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 481 This file is loaded in full into every session.

When invoked 481 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.

Model	Per session	Once invoked
Fable 5.1	$0.00481	$0.00481
Opus 5.5	$0.00192	$0.00192
Sonnet 5.5	$0.00096	$0.00096
Haiku 4.5	$0.00048	$0.00048

Measured 2mo ago against content hash 4a9833efa5be, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcpdevprompts 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 · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 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.

Project Overview

This repository contains the development workspace for an MCP (Modular Command Provider) server concept designed to serve curated prompts for AI development tools. The main idea is documented in docs/idea.md and involves creating a lightweight service that returns proven prompts for various development tasks.

Claude Code Configuration

The repository uses Claude Code's profile system with a specialized "Ideen-Analystin" (Ideas Analyst) role:

Custom Profile: Mira (Product Strategy Analyst)

Profile File: .claude/profiles/ia-profile.md
Onboarding Command: /ia-onboarding (defined in .claude/commands/ia-onboarding.md)
Purpose: Systematically analyzes creative product ideas with unconventional thinking
Analysis Format: Structured analysis including problem space exploration, solution strengthening, and strategic questions

Key Profile Behaviors

Explores problem spaces beyond surface assumptions
Strengthens ideas through "steelmanning" approach
Provides concrete improvement suggestions
Generates 3-5 strategic questions for further development
Focuses on user needs, market logic, and systemic thinking

Repository Structure

mcpdevprompts/
├── .claude/
│   ├── commands/ia-onboarding.md    # Custom slash command for IA onboarding
│   ├── profiles/ia-profile.md       # Complete IA profile definition
│   └── settings.local.json          # Local permissions and settings
├── docs/
│   └── idea.md                      # Core project concept documentation
└── CLAUDE.md                        # This file

Expected Input Format for Ideas Analysis

When using the IA profile, provide ideas in this format:

# Pitch Name

## Problem
[Problem description]

## Lösung
[Solution description]

## Rabbit Holes
[Potential complexities or side considerations]

Development Context

Read the full file on GitHub · 64 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.

2mo ago First seen · 64 lines · 481 tokens per session scan A 4a9833efa5be

Subscribe to this mod's changes

mcpdevprompts CLAUDE.md is an instructions file published in the GitHub repository LeonNonnast/mcpdevprompts (1 stars, last pushed 1y ago), licensed MIT. It adds 481 tokens to every session, about $0.0019 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.

Building agents

mcpdevprompts CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
mcpdevprompts CLAUDE.mdLeonNonnast/mcpdevprompts	Instructions file	1	1y ago	MIT	A	481	Claude Code
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,516	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
vscode model-prompts.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	2,022	GitHub Copilot

mcpdevprompts: Instructions file for Claude Code