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MCP server · Gaming

Minecraft MCP

by · github.com/ArclightPowered/minecraft-mcp

Minecraft client mod exposing a local MCP-style JSON-RPC endpoint for AI agents

Unclaimed mcp-serverminecraft
InstallView source
34Low

Scored 4 days ago · breakdown

About Minecraft MCP

Minecraft MCP is an MCP server published by ArclightPowered in the Gaming category: minecraft client mod exposing a local MCP-style JSON-RPC endpoint for AI agents.

The repository has 5 stars and 3 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/ArclightPowered/minecraft-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 4 hours ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • ✓Tests presentA test suite exists in the repository.
  • !Dependencies pinnedNo lockfile. Installs can pull different code over time.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.

1 check has not been run yet.

README

Minecraft MCP

Java-only Minecraft 1.21.1 client mod exposing a local MCP-style JSON-RPC endpoint for AI agents.

Supported loaders:

  • Fabric 1.21.1
  • NeoForge 1.21.1

Default transport is local HTTP JSON-RPC at /mcp. The mod writes discovery data to mcp/server.json under the game directory. It binds to 127.0.0.1 by default and requires a bearer token.

Build:

./gradlew build

Example MCP call:

curl -s -H "Authorization: Bearer $TOKEN" -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' \
  http://127.0.0.1:$PORT/mcp

README fetched from the repository 4 hours ago. The original is authoritative.

Questions

About Minecraft MCP

How do I install Minecraft MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Minecraft MCP safe to use with an AI agent?

Its trust score is 34 out of 100 (low). It passes 4 of the 5 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Minecraft MCP still maintained?

Yes — the last commit was a month ago. The repository has 5 stars and 3 forks and 1 open issues.