Overheid Nl vs Magic MCP

A side-by-side look at the Overheid Nl and Magic MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Overheid Nl logoOverheid NlData Platforms · Local subprocess (stdio)data.overheid.nl MCP — the Netherlands national open-data portal (CKAN API).55GoodAuth: not declaredMagic MCP logoMagic MCPArchitecture & Design · Local subprocess (stdio)Create crafted UI components inspired by the best 21st.dev design engineers.53GoodAuth: api key required

Verdict: choose Overheid Nl for data platforms work as a local process; choose Magic MCP for architecture & design as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Overheid Nl logoChoose Overheid Nl when

  • You need dedicated capabilities in the Data Platforms domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like search_datasets, dataset_details, list_organizations.
Explore Overheid Nl

Magic MCP logoChoose Magic MCP when

  • You need dedicated capabilities in the Architecture & Design domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: TWENTY_FIRST_API_KEY, API_KEY_21ST.
Explore Magic MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecOverheid Nl logoOverheid NlMagic MCP logoMagic MCP
CategoryData PlatformsArchitecture & Design
Quality signal55/100 · Good53/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredAPI key required
PricingNot declaredPaid service
Required env varsNone listedTWENTY_FIRST_API_KEYAPI_KEY_21ST
Verified ownerCommunity listingCommunity listing
GitHub stars16,236
Directory activity 2 views 0 installs 0 upvotes 16 views 1 installs 0 upvotes
Tools4Not listed

Tools & capabilities

Overheid Nl tools 4

  • search_datasetsSearch the data.overheid.nl catalogue of Dutch government open data (CKAN package_search). Returns matching datasets with titles/descriptions (mostly Dutch). Query may be Dutch or English; Dutch matches more.
  • dataset_detailsFull dataset record by id or slug (CKAN package_show), including its resources. Each resource has a download "url" and "format" (CSV/JSON/etc.) — the portal is metadata-only, so fetch those URLs to get the actual data.
  • list_organizationsList publishing organizations (ministries/agencies/provinces) on data.overheid.nl (CKAN organization_list). Use an org "name" in search_datasets fq, e.g. "organization:<name>".
  • list_groupsList thematic groups/categories on data.overheid.nl (CKAN group_list). Note: this portal currently exposes no groups (returns an empty list) — prefer fq facets on search_datasets to narrow by theme.

Magic MCP tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Overheid Nl

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "overheid-nl": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-overheid-nl"
      ]
    }
  }
}

Magic MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "21st-dev-magic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@21st-dev/cli@latest"
      ],
      "env": {
        "TWENTY_FIRST_API_KEY": "YOUR_TWENTY_FIRST_API_KEY_HERE",
        "API_KEY_21ST": "YOUR_API_KEY_21ST_HERE"
      }
    }
  }
}

Frequently asked questions

Overheid Nl is categorized under Data Platforms and uses a local stdio subprocess. Magic MCP belongs to Architecture & Design and uses a local stdio subprocess. Pick Overheid Nl for data platforms work and Magic MCP for architecture & design.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Overheid Nl has no declared pricing — check the project's own site. Magic MCP is listed as a paid service. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add overheid-nl and 21st-dev-magic-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Overheid Nl has a quality signal of 55/100 (Good) with 2 views, 0 installs and 1 GitHub stars. Magic MCP has 53/100 (Good) with 16 views, 1 installs and 6,236 GitHub stars.