HOI4 Agent Tools MCP

An MCP server designed to assist coding agents in creating and editing mods for the game Hearts of Iron IV. It provides tools for generating focus trees, events, decisions, and maps, as well as previewing interfaces and balancing AI choices. The server allows agents to interpret geography, refine artwork, fix broken scripts, and tune AI weights based on user descriptions.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by klimPaskov

You need:Install Node.js 22 (22.19 or later) or 24Install the server: npm install --global hoi4-agent-tools

Vendor documentation

What you can do with it

Build and edit focus trees, events, and decisions
Generate new worlds and edit maps with provinces and terrain
Preview windows, trees, and maps before writing code
Fix broken scripts and balance AI choices

Source and maintenance

Community listingRegistry 4.6.2

mcp-registry: io.github.klimPaskov/hoi4-agent-tools@4.6.2 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

hoi4-agent-tools 4.6.2

npm

hoi4-agent-tools package definition

{
  "version": "4.6.2",
  "transport": "stdio",
  "identifier": "hoi4-agent-tools",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "hoi4-agent-tools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hoi4-agent-tools@4.6.2"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "hoi4-agent-tools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hoi4-agent-tools@4.6.2"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "hoi4-agent-tools-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "hoi4-agent-tools@4.6.2"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "hoi4-agent-tools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hoi4-agent-tools@4.6.2"
      ]
    }
  }
}

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