F4 Crash Doctor

Verified Integration

Author: @providing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect F4 Crash Doctor to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "f4-crash-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-f4-crash-doctor"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Analyzes modded Fallout 4 crash logs, load order, and F4SE setup using AI to provide explanations and solutions in plain English.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for F4 Crash Doctor

Yes, F4 Crash Doctor offers optional integration with the Nexus Mods API. By providing your free personal API key, the tool can fetch mod details, enhancing the context of its diagnostic advice. All core functionality works without a key.

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