MCPLow riskUnclaimed

Gearsystem MCP Server

MCP server for Gearsystem Sega Master System / Game Gear / SG-1000 emulator

drheliusdrhelius/gearsystem★ 392Updated Oct 4, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.drhelius/gearsystem",
  "description": "MCP server for Gearsystem Sega Master System / Game Gear / SG-1000 emulator",
  "title": "Gearsystem MCP Server",
  "repository": {
    "url": "https://github.com/drhelius/gearsystem",
    "source": "github"
  },
  "version": "3.9.21",
  "packages": [
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-macos-arm64.mcpb",
      "fileSha256": "35911d7d5a8f3efda76f46ba17aa8f21622fa61e32c8b240d2d42b403756ab1f",
      "transport": {
        "type": "stdio"
      }
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-macos-x64.mcpb",
      "fileSha256": "33748bb56b6aea652bfccde563ecf0e06f62790f9b01c3e7f484693fc60eb5d5",
      "transport": {
        "type": "stdio"
      }
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-windows-arm64.mcpb",
      "fileSha256": "52446132aae8e0ad37e089a38006486fba1a79f1f72e0bff9eb142ed8862cf98",
      "transport": {
        "type": "stdio"
      }
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-windows-x64.mcpb",
      "fileSha256": "3710cb241ed401c355db11401498eb1f1550621c7bee67be7224bbeca2bb5a6d",
      "transport": {
        "type": "stdio"
      }
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-linux-x64.mcpb",
      "fileSha256": "db32d6695166c4a7410af429f2b00d4058c700eb7f4e787e15dfbffa2d26a835",
      "transport": {
        "type": "stdio"
      }
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-linux-arm64.mcpb",
      "fileSha256": "f6bb5252e17627c66d7b1deef033116500aac0f47ffd6e2db9405bd8d6ab1303",
      "transport": {
        "type": "stdio"
      }
    }
  ]
}

Permissions

DeclaredDetected
Runs code—bundle
Installs—mcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-macos-arm64.mcpbmcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-macos-x64.mcpbmcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-windows-arm64.mcpbmcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-windows-x64.mcpbmcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-linux-x64.mcpbmcpb:https://github.com/drhelius/gearsystem/releases/download/3.9.21/Gearsystem-3.9.21-mcpb-linux-arm64.mcpb
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #13.9.21latestOct 7, 2026