What is the key difference between Cern Opendata MCP Server and Next Devtools MCP?

Cern Opendata MCP Server belongs to the Developer Tools category with local stdio execution, while Next Devtools MCP belongs to the Developer Tools category with local stdio execution.

How do I install Cern Opendata MCP Server or Next Devtools MCP 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 Next Devtools MCP free or paid?

Cern Opendata MCP Server operates under a Free / Open Source model (No auth required). Next Devtools MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Cern Opendata MCP Server lists 7 tools with 0 views and 1 GitHub stars. Next Devtools MCP lists 4 tools with 7 views and 825 GitHub stars.

Can I use both Cern Opendata MCP Server and Next Devtools MCP 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 Next Devtools MCP

In-depth architectural comparison of the Cern Opendata MCP Server and Next Devtools MCP 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

Next Devtools MCP

Developer Tools · Local stdio

Quality: 84/100 (Excellent) | Auth: No auth required

Verdict Summary: Choose Cern Opendata MCP Server if you need specialized Developer Tools tools running via a local process. Choose Next Devtools MCP 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 Next Devtools MCP 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: nextjs_index, nextjs_call, nextjs_docs.

Explore Next Devtools MCP Details

Feature & Specification Comparison

Specification	C Cern Opendata MCP Server Developer Tools	Next Devtools MCP vercel VerifiedDeveloper Tools
Summary	Search CERN Open Data, fetch records, files, analysis environments, CMS good-run lists, HLT paths.	Official Next.js MCP server for coding agents. Provides runtime diagnostics, route inspection, dev server logs, docs search, and upgrade guides. Requires Next.js 16+ dev server for full runtime features.
Category & Scope

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"
      ]
    }
  }
}

Next Devtools MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "vercel-next-devtools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

Frequently Asked Questions

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

More alternatives to Cern Opendata MCP Server More alternatives to Next Devtools MCP Developer Tools category hub