# Minecraft 1.21.1 Forge/NeoForge MCP Server

> Use this tool when you need to develop and manage Minecraft 1.21.1 Forge and NeoForge mods, as it provides API documentation browsing, code generation, and code review capabilities to streamline modding processes and solve issues related to code creation and review. It accepts modding project inputs and outputs generated code and documentation, facilitating efficient mod development. Ideal for Minecraft modders working with Forge and NeoForge, this tool simplifies the modding process and improves overall productivity.

Canonical page: https://skillsregistry.net/skills/mai-xiyu-1-21-1-neo-forge-mod-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mai-xiyu-1-21-1-neo-forge-mod-mcp

## Description

Provides API documentation browsing, code generation, and code review for Minecraft 1.21.1 Forge and NeoForge modding.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/d9fgorhkd2)
- **Repository:** <https://github.com/Mai-xiyu/1-21-1--Neo-Forge-Mod-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "mai-xiyu-1-21-1-neo-forge-mod-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mai-xiyu-1-21-1-neo-forge-mod-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mai-xiyu-1-21-1-neo-forge-mod-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt