Minecraft Modpack Server

Minecraft Modpack Server is a skill for Claude Code, Codex from agentic-in/elephant-agent. It costs 48 tokens per session (1,884 once invoked), scanned B, original, no licence file.

A guide for setting up a multiplayer Minecraft server with mods from a CurseForge or Modrinth server-pack ZIP file.

In plain words
What is it for?
Use it to install and run NeoForge or Forge servers, configure LAN and firewall settings, tune Java launch options, create launch scripts, and set up backups.
Why use it?
It helps avoid setup problems involving the required mod loader, Java version, memory settings, network access, and backups.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/agentic-in/elephant-agent/minecraft-modpack-server
Any agent
npx skills add agentic-in/elephant-agent --skill minecraft-modpack-server
Clone the repo
git clone --depth 1 https://github.com/agentic-in/elephant-agent

Made for: Claude Code, Codex.

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.

agentmods badge for Minecraft Modpack Server

README.md
[![agentmods](https://agentmods.dev/badge/skills/agentic-in/elephant-agent/minecraft-modpack-server.svg)](https://agentmods.dev/skills/agentic-in/elephant-agent/minecraft-modpack-server)
Your own site
<a href="https://agentmods.dev/skills/agentic-in/elephant-agent/minecraft-modpack-server"><img src="https://agentmods.dev/badge/skills/agentic-in/elephant-agent/minecraft-modpack-server.svg" alt="Measured on agentmods" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,884 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. Scan, not verified.
Origin unknown 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 $0.00048 $0.01884
Opus 5 $0.00024 $0.00942
Sonnet 5 $0.00010 $0.00377
Haiku 4.5 $0.00005 $0.00188

Measured 4d ago against content hash 4ac031969d26, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

Minecraft Modpack Server 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 4d 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

- Minecraft 1.21+ → Java 21: `sudo apt install openjdk-21-jre-headless`

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

wget -O serverpack.zip "<URL>"
packages/skills/builtin_packages/gaming/minecraft-modpack-server/SKILL.md · 190 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 190 lines · 48 tokens per session scan B 4ac031969d26

Subscribe to this mod's changes

Minecraft Modpack Server is a skill published in the GitHub repository agentic-in/elephant-agent (582 stars, last pushed 7d ago), with no licence file. It adds 48 tokens to every session and 1,884 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 2 findings (asks for root, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.