What is the key difference between Opendata Swiss and Claude Task Master?

Opendata Swiss 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 Opendata Swiss 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 Opendata Swiss and Claude Task Master free or paid?

Opendata Swiss 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?

Opendata Swiss lists 5 tools with 0 views and 0 GitHub stars. Claude Task Master lists 6 tools with 8 views and 28,061 GitHub stars.

Can I use both Opendata Swiss 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

Opendata Swiss vs Claude Task Master

In-depth architectural comparison of the Opendata Swiss 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

Opendata Swiss

Developer Tools · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Claude Task Master

Developer Tools · Local stdio

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

Verdict Summary: Choose Opendata Swiss 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 Opendata Swiss 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: search_datasets, dataset_details, list_organizations.

Explore Opendata Swiss 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: PRD parsing, Task expansion, Task dependencies.

Feature & Specification Comparison

Specification	O Opendata Swiss Developer Tools	Claude Task Master eyaltoledano Developer Tools
Summary	opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue).	AI-powered task management system for AI-driven development. Features PRD parsing, task expansion, multi-provider support (Claude, OpenAI, Gemini, Perplexity, xAI), and selective tool loading for optimized context usage.
Category & Scope	Developer Tools

Tools & Capabilities Breakdown

Opendata Swiss Tools (5)

search_datasets

Search the opendata.swiss catalogue (CKAN package_search). Returns matching Swiss federal/cantonal datasets. Titles/descriptions are multilingual {de,fr,it,en}; each result is annotated with English-preferred `title_en`/`notes_en`.

dataset_details

Full metadata for one dataset (CKAN package_show) including its resources/distributions with download URLs. Use a dataset `name` (slug) or id from search_datasets. There is no datastore, so fetch `resources[].download_url`/`url` for the underlying data.

list_organizations

List publishing organizations (federal offices, cantons, etc.). Multilingual titles flattened to `title_en`. Use a returned `name` as `organization:<name>` in search_datasets `fq`.

list_groups

List thematic categories (CKAN groups / themes, e.g. health, education, energy). Multilingual titles flattened to `title_en`. Use a returned `name` as `groups:<name>` in search_datasets `fq`.

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).

Opendata Swiss Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "opendata-swiss": {
      "command": "npx",
      "args": [
        "-y",
        "opendata-swiss"
      ]
    }
  }
}

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

Opendata Swiss 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 Opendata Swiss when you need capabilities focused on developer tools and Claude Task Master when you require tools for developer tools.

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