SERVER

fieldcure-mcp-essentials

Rank #67,392

io.github.fieldcure/essentials

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

1 version

by fieldcure (6 servers)View repository ↗

First listed

Apr 23, 2026

Last publish date

May 25, 2026

PURPOSE

What you can do with fieldcure-mcp-essentials

fieldcure-mcp-essentials is a Model Context Protocol (MCP) server published by fieldcure. It ranks #67,392 of 144,396 active servers on MCP Toplist. fieldcure-mcp-essentials is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Apr 23, 2026 and most recently updated on May 25, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What fieldcure-mcp-essentials can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using fieldcure-mcp-essentials

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

ESSENTIALS_SEARCH_ENGINE · optional
ESSENTIALS_SEARCH_API_KEY · optional
SERPER_API_KEY · optional
SERPAPI_API_KEY · optional
TAVILY_API_KEY · optional
WOLFRAM_APPID · optional
ESSENTIALS_MEMORY_PATH · optional
ESSENTIALS_DOWNLOAD_DIRECTORY · optional
ESSENTIALS_SETTINGS_PATH · optional

INSTALLATION AND FIRST TASK

Connect fieldcure-mcp-essentials and confirm it works

NuGet package

claude mcp add essentials -e "ESSENTIALS_SEARCH_ENGINE=<your ESSENTIALS_SEARCH_ENGINE>" -e "ESSENTIALS_SEARCH_API_KEY=<your ESSENTIALS_SEARCH_API_KEY>" -e "SERPER_API_KEY=<your SERPER_API_KEY>" -e "SERPAPI_API_KEY=<your SERPAPI_API_KEY>" -e "TAVILY_API_KEY=<your TAVILY_API_KEY>" -e "WOLFRAM_APPID=<your WOLFRAM_APPID>" -e "ESSENTIALS_MEMORY_PATH=<your ESSENTIALS_MEMORY_PATH>" -e "ESSENTIALS_DOWNLOAD_DIRECTORY=<your ESSENTIALS_DOWNLOAD_DIRECTORY>" -e "ESSENTIALS_SETTINGS_PATH=<your ESSENTIALS_SETTINGS_PATH>" -- dnx FieldCure.Mcp.Essentials

Replace each placeholder with your own value before saving.

NuGet package

[mcp_servers.essentials]
command = "dnx"
args = ["FieldCure.Mcp.Essentials"]

[mcp_servers.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>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

NuGet package

{
  "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>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

NuGet package

{
  "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>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

NuGet package

{
  "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>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

NuGet package

{
  "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>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

NuGet package

{
  "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>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by fieldcure

View all fieldcure servers →

No task-specific alternatives are catalogued for fieldcure-mcp-essentialsyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Apr 23, 2026
Latest version published: May 25, 2026
Version history: 1 version tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Jul 24, 2026 · still listed
Glama ↗listed since Jul 30, 2026 · still listed

Do you maintain fieldcure-mcp-essentials? to correct or enrich this profile.

VERSIONS

Available versions (1)

Version	Published
2.6.1	May 25, 2026

STANDING

#67,392of 144,396 active serversTop 50%

Ranks ahead of 77,004 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.fieldcure%2Fessentials.svg)](https://mcptoplist.com/server/io.github.fieldcure%2Fessentials)

HTML

<a href="https://mcptoplist.com/server/io.github.fieldcure%2Fessentials"><img src="https://mcptoplist.com/badge/io.github.fieldcure%2Fessentials.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains fieldcure-mcp-essentials?: fieldcure-mcp-essentials is maintained by fieldcure, which publishes 6 MCP servers (6 total versions) tracked on MCP Toplist.
Is fieldcure-mcp-essentials listed on the Official MCP Registry?: Yes — fieldcure-mcp-essentials is listed on the Official MCP Registry, alongside Glama.
How many versions does fieldcure-mcp-essentials have?: MCP Toplist tracks 1 version of fieldcure-mcp-essentials, most recently published on May 25, 2026.
Where can I find the source code for fieldcure-mcp-essentials?: The source code for fieldcure-mcp-essentials is hosted at github.com/fieldcure/fieldcure-mcp-essentials.

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