Fieldcure MCP Essentials MCP Server

by fieldcureio.github.fieldcure/essentialsv2.6.1

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

0.NETstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing5mo ago

Install Fieldcure MCP Essentials MCP server

claude mcp add fieldcure-mcp-essentials -- dnx FieldCure.Mcp.Essentials --yes

{
  "mcpServers": {
    "fieldcure-mcp-essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials",
        "--yes"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "fieldcure-mcp-essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials",
        "--yes"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "fieldcure-mcp-essentials": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials",
        "--yes"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "fieldcure-mcp-essentials": {
      "command": "dnx",
      "args": [
        "FieldCure.Mcp.Essentials",
        "--yes"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret
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	—	—

Freshness

Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-05-25 · 5mo ago · GitHub
Latest release
2026-05-25 · 5mo ago · GitHub · v2.6.1
Package published
no data · npm/PyPI
Registry entry updated
2026-05-25 · 5mo ago · official registry · v2.6.1

FAQ

›How do I install the Fieldcure MCP Essentials MCP server in Claude Code?

Run: claude mcp add fieldcure-mcp-essentials -- dnx FieldCure.Mcp.Essentials --yes. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Fieldcure MCP Essentials require an API key?

No required environment variables are declared in its published metadata.

›Can I use Fieldcure MCP Essentials as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Fieldcure MCP Essentials in the official MCP registry?

Yes, as io.github.fieldcure/essentials.