MCP Server

io.github.fieldcure/essentials MCP Server

Name: io.github.fieldcure/essentials MCP Server
Author: io.github.fieldcure

io.github.fieldcure/essentials

Repository Registry

What is the io.github.fieldcure/essentials MCP server?

Essential MCP server: HTTP, web search, downloads, Wolfram|Alpha, shell, JS, file I/O, memory.

How to install io.github.fieldcure/essentials

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

ESSENTIALS_SEARCH_ENGINE
ESSENTIALS_SEARCH_API_KEY
SERPER_API_KEY
SERPAPI_API_KEY
TAVILY_API_KEY
WOLFRAM_APPID
ESSENTIALS_MEMORY_PATH
ESSENTIALS_DOWNLOAD_DIRECTORY
ESSENTIALS_SETTINGS_PATH

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials"
      ],
      "env": {
        "ESSENTIALS_SEARCH_ENGINE": "<YOUR_ESSENTIALS_SEARCH_ENGINE>",
        "ESSENTIALS_SEARCH_API_KEY": "<YOUR_ESSENTIALS_SEARCH_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "SERPAPI_API_KEY": "<YOUR_SERPAPI_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WOLFRAM_APPID": "<YOUR_WOLFRAM_APPID>",
        "ESSENTIALS_MEMORY_PATH": "<YOUR_ESSENTIALS_MEMORY_PATH>",
        "ESSENTIALS_DOWNLOAD_DIRECTORY": "<YOUR_ESSENTIALS_DOWNLOAD_DIRECTORY>",
        "ESSENTIALS_SETTINGS_PATH": "<YOUR_ESSENTIALS_SETTINGS_PATH>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials"
      ],
      "env": {
        "ESSENTIALS_SEARCH_ENGINE": "<YOUR_ESSENTIALS_SEARCH_ENGINE>",
        "ESSENTIALS_SEARCH_API_KEY": "<YOUR_ESSENTIALS_SEARCH_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "SERPAPI_API_KEY": "<YOUR_SERPAPI_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WOLFRAM_APPID": "<YOUR_WOLFRAM_APPID>",
        "ESSENTIALS_MEMORY_PATH": "<YOUR_ESSENTIALS_MEMORY_PATH>",
        "ESSENTIALS_DOWNLOAD_DIRECTORY": "<YOUR_ESSENTIALS_DOWNLOAD_DIRECTORY>",
        "ESSENTIALS_SETTINGS_PATH": "<YOUR_ESSENTIALS_SETTINGS_PATH>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials"
      ],
      "env": {
        "ESSENTIALS_SEARCH_ENGINE": "<YOUR_ESSENTIALS_SEARCH_ENGINE>",
        "ESSENTIALS_SEARCH_API_KEY": "<YOUR_ESSENTIALS_SEARCH_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "SERPAPI_API_KEY": "<YOUR_SERPAPI_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WOLFRAM_APPID": "<YOUR_WOLFRAM_APPID>",
        "ESSENTIALS_MEMORY_PATH": "<YOUR_ESSENTIALS_MEMORY_PATH>",
        "ESSENTIALS_DOWNLOAD_DIRECTORY": "<YOUR_ESSENTIALS_DOWNLOAD_DIRECTORY>",
        "ESSENTIALS_SETTINGS_PATH": "<YOUR_ESSENTIALS_SETTINGS_PATH>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "essentials": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials"
      ],
      "env": {
        "ESSENTIALS_SEARCH_ENGINE": "<YOUR_ESSENTIALS_SEARCH_ENGINE>",
        "ESSENTIALS_SEARCH_API_KEY": "<YOUR_ESSENTIALS_SEARCH_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "SERPAPI_API_KEY": "<YOUR_SERPAPI_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WOLFRAM_APPID": "<YOUR_WOLFRAM_APPID>",
        "ESSENTIALS_MEMORY_PATH": "<YOUR_ESSENTIALS_MEMORY_PATH>",
        "ESSENTIALS_DOWNLOAD_DIRECTORY": "<YOUR_ESSENTIALS_DOWNLOAD_DIRECTORY>",
        "ESSENTIALS_SETTINGS_PATH": "<YOUR_ESSENTIALS_SETTINGS_PATH>"
      }
    }
  }
}

Claude Code

claude mcp add essentials --env ESSENTIALS_SEARCH_ENGINE=<YOUR_ESSENTIALS_SEARCH_ENGINE> --env ESSENTIALS_SEARCH_API_KEY=<YOUR_ESSENTIALS_SEARCH_API_KEY> --env SERPER_API_KEY=<YOUR_SERPER_API_KEY> --env SERPAPI_API_KEY=<YOUR_SERPAPI_API_KEY> --env TAVILY_API_KEY=<YOUR_TAVILY_API_KEY> --env WOLFRAM_APPID=<YOUR_WOLFRAM_APPID> --env ESSENTIALS_MEMORY_PATH=<YOUR_ESSENTIALS_MEMORY_PATH> --env ESSENTIALS_DOWNLOAD_DIRECTORY=<YOUR_ESSENTIALS_DOWNLOAD_DIRECTORY> --env ESSENTIALS_SETTINGS_PATH=<YOUR_ESSENTIALS_SETTINGS_PATH> -- dnx FieldCure.Mcp.Essentials

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