What is the key difference between Cern Opendata MCP Server and Claude Task Master?

Cern Opendata MCP Server belongs to the Developer Tools category with local stdio execution, while Claude Task Master belongs to the Developer Tools category with local stdio execution.

How do I install Cern Opendata MCP Server or Claude Task Master in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Cern Opendata MCP Server and Claude Task Master free or paid?

Cern Opendata MCP Server operates under a Free / Open Source model (No auth required). Claude Task Master operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Cern Opendata MCP Server lists 7 tools with 0 views and 1 GitHub stars. Claude Task Master lists 6 tools with 9 views and 28,216 GitHub stars.

Can I use both Cern Opendata MCP Server and Claude Task Master together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Cern Opendata MCP Server vs Claude Task Master

In-depth architectural comparison of the Cern Opendata MCP Server and Claude Task Master MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Cern Opendata MCP Server

Developer Tools · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Claude Task Master

Developer Tools · Local stdio

Quality: 61/100 (Good) | Auth: API Key required

Verdict Summary: Choose Cern Opendata MCP Server if you need specialized Developer Tools tools running via a local process. Choose Claude Task Master if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Cern Opendata MCP Server when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: cern_opendata_search_records, cern_opendata_get_records, cern_opendata_list_files.

Explore Cern Opendata MCP Server Details

Choose Claude Task Master when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: ANTHROPIC_API_KEY, OPENAI_API_KEY, GOOGLE_API_KEY, PERPLEXITY_API_KEY, XAI_API_KEY, OPENROUTER_API_KEY, MISTRAL_API_KEY, TASK_MASTER_TOOLS.
Primary tools included: .

Feature & Specification Comparison

Specification	C Cern Opendata MCP Server Developer Tools	Claude Task Master eyaltoledano Developer Tools
Summary
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Cern Opendata MCP Server Tools (7)

cern_opendata_search_records

Search datasets, software, environments, documentation and supplementary records with exact-vocabulary filters and live facet counts

cern_opendata_get_records

Fetch full metadata for 1–20 records by recid, DOI, CMS dataset path or documentation slug, with license and citation

cern_opendata_list_files

Page through a record's file indexes and files: XRootD URIs, HTTPS URLs, sizes, checksums, tape availability

cern_opendata_get_analysis_env

Assemble a record's analysis environment: container images, CMSSW release, global tag, linked environment and software records, guide sections

cern_opendata_get_validated_runs

Get a CMS validated-run (good-run) list for a dataset, a list or a run period, with luminosity-section ranges

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Cern Opendata MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "cern-opendata-mcp-server": {
      "command": "bunx",
      "args": [
        "@cyanheads/cern-opendata-mcp-server@latest"
      ]
    }
  }
}

Claude Task Master Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "eyaltoledano-claude-task-master": {
      "command": "npx",
      "args": [
        "-y",
        "task-master-ai"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
        "GOOGLE_API_KEY": "YOUR_GOOGLE_API_KEY_HERE",
        "PERPLEXITY_API_KEY": "YOUR_PERPLEXITY_API_KEY_HERE",
        "XAI_API_KEY": "YOUR_XAI_API_KEY_HERE",
        "OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY_HERE",
        "MISTRAL_API_KEY": "YOUR_MISTRAL_API_KEY_HERE",
        "TASK_MASTER_TOOLS": "YOUR_TASK_MASTER_TOOLS_HERE"
      }
    }
  }
}

Frequently Asked Questions

Cern Opendata MCP Server is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Claude Task Master belongs to Developer Tools using local stdio subprocess. Select Cern Opendata MCP Server when you need capabilities focused on developer tools and Claude Task Master when you require tools for developer tools.

More alternatives to Cern Opendata MCP Server More alternatives to Claude Task Master Developer Tools category hub