Gx3 Cli MCP vs Forge MCP

In-depth architectural comparison of the Gx3 Cli MCP and Forge MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Gx3 Cli MCP when:

• You need dedicated capabilities in the Industrial & IoT domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Gx3 Cli MCP Details

Choose Forge MCP when:

• You need dedicated capabilities in the Industrial & IoT domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: FOUNDRYNET_API_KEY.
• Primary tools included: Machine identity and operational history queries, Canonical telemetry mappings across 18 OEM families, Automation creation, activation, disabling, deletion, and restoration.

Explore Forge MCP Details

Feature & Specification Comparison

Specification	Gx3 Cli MCP purinzan Industrial & IoT	Forge MCP FoundryNet Industrial & IoT
Summary	Read-only analysis of Mitsubishi Electric MELSEC PLC projects saved by GX Works3 (.gx3): trace why a coil never turns on through the ladder logic, find where a device is written and read, search by device comment, and separate conditions that arrive from physical inputs, HMI or network communication. Runs entirely locally and never modifies the project; no project-mutating command is exposed. Unofficial, not affiliated with Mitsubishi Electric.	Cross-manufacturer industrial MCP server — 14 tools for machine identity, telemetry normalization across 16 OEM families, plain-English automation, and on-chain (MINT) work attestation.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "purinzan-gx3-cli-mcp": {
      "command": "uvx",
      "args": [
        "gx3-cli-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "foundrynet-forge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.foundrynet.io/mcp",
        "--header",
        "Authorization:Bearer ${FNET_KEY}"
      ],
      "env": {
        "FOUNDRYNET_API_KEY": "YOUR_FOUNDRYNET_API_KEY_HERE"
      }
    }
  }
}

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