Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/mcdxai/minecraft-dev-mcp/readme-generatornpx skills add MCDxAI/minecraft-dev-mcp --skill readme-generatorgit clone --depth 1 https://github.com/MCDxAI/minecraft-dev-mcpWrote 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/skills/mcdxai/minecraft-dev-mcp/readme-generator)<a href="https://agentmods.dev/skills/mcdxai/minecraft-dev-mcp/readme-generator"><img src="https://agentmods.dev/badge/skills/mcdxai/minecraft-dev-mcp/readme-generator.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 | $0.00102 | $0.01768 |
| Opus 5 | $0.00051 | $0.00884 |
| Sonnet 5 | $0.00020 | $0.00354 |
| Haiku 4.5 | $0.00010 | $0.00177 |
Grade A, and why
readme-generator 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 6d 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 — 242 lines — stays where its author put it; the contents beside it link to each section on GitHub.
README Generator
This skill generates README.md files following a specific centered, table-based structure with strict formatting rules.
Core Layout Structure
Every README follows this exact top section structure:
<div align="center">
# Project Title
_if icon available_
**One-line summary/tagline describing the project**
  
**Bold statement highlighting the core value proposition**
</div>
Strict Formatting Rules
NEVER USE
- ❌ Emojis (anywhere in the document)
- ❌ Standalone bulleted lists (bullets within table cells are OK)
ALWAYS USE
- ✓ Centered layout for all elements except standalone code blocks
- ✓ Tables for all feature lists, steps, workflows, and organized content
- ✓ Markdown formatting within table cells
- ✓ shields.io badges with appropriate colors matching the tech stack
Special Rules for Code Blocks
CRITICAL: Markdown code blocks CANNOT be placed inside <div align="center"> tags as it breaks GitHub rendering.
- If a code block is needed outside a table → place it WITHOUT center tags
- All other elements → MUST be centered
- Code blocks within table cells → perfectly fine
Badge Generation
Always Use shields.io
Format: https://img.shields.io/badge/{LABEL}-{MESSAGE}-{COLOR}?style=flat
Color Selection Strategy
Match colors to the technology/library branding:
- Status badges:
purplefor preview/beta,brightgreenfor stable,yellowfor experimental - Minecraft:
0ea5e9(light blue) - Fabric Loader:
f59e0b(amber) - Java:
orangeor007396 - Python:
3776aboryellow - TypeScript:
3178c6 - Node.js:
339933 - Vue:
4fc08d - React:
61dafb
Version Discovery Process
REQUIRED: Before generating badges, examine the codebase:
- JavaScript/TypeScript projects: Check
package.jsonfor dependencies - Java projects: Check
build.gradle,build.gradle.kts,pom.xml - Python projects: Check
pyproject.toml,requirements.txt,setup.py - Other languages: Look for standard dependency files
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 242 lines · 102 tokens per session scan A 8d7ddc78421c
readme-generator is a skill published in the GitHub repository MCDxAI/minecraft-dev-mcp (35 stars, last pushed 1mo ago), licensed MIT. It adds 102 tokens to every session and 1,768 once invoked, about $0.0005 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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