# Tweedekamer Nl (npm · @pipeworx/mcp-tweedekamer-nl)

Dutch Parliament (Tweede Kamer) open data MCP.

- Trust score: 82/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `gateway.pipeworx.io`: 77/100, [markdown](https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/tweedekamer-nl-mcp.md), [page](https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/tweedekamer-nl-mcp)
- npm · `@pipeworx/mcp-tweedekamer-nl`: 82/100 (this document), [markdown](https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl.md), [page](https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl)

## Channel facts

- Registry: `npm`
- Package: `@pipeworx/mcp-tweedekamer-nl`
- Version: `0.2.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-tweedekamer-nl).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 6 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 65/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 769 tokens (~256/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Tweedekamer Nl MCP server?

Tweedekamer Nl runs locally as an npm package, launched with npx -y @pipeworx/mcp-tweedekamer-nl. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add pipeworx-io-tweedekamer-nl -- npx -y @pipeworx/mcp-tweedekamer-nl
```

### Cursor

```json
{
  "mcpServers": {
    "pipeworx-io-tweedekamer-nl": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-tweedekamer-nl"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "pipeworx-io-tweedekamer-nl": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-tweedekamer-nl"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add pipeworx-io-tweedekamer-nl -- npx -y @pipeworx/mcp-tweedekamer-nl
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "pipeworx-io-tweedekamer-nl": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@pipeworx/mcp-tweedekamer-nl"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add pipeworx-io-tweedekamer-nl --command npx --arg -y --arg @pipeworx/mcp-tweedekamer-nl
```

### Hermes

```yaml
mcp_servers:
  pipeworx-io-tweedekamer-nl:
    command: "npx"
    args: ["-y", "@pipeworx/mcp-tweedekamer-nl"]
```

### Netclaw

```json
{
  "McpServers": {
    "pipeworx-io-tweedekamer-nl": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@pipeworx/mcp-tweedekamer-nl"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add pipeworx-io-tweedekamer-nl -t stdio -c npx -a -y @pipeworx/mcp-tweedekamer-nl
```

### Other

```json
{
  "mcpServers": {
    "pipeworx-io-tweedekamer-nl": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-tweedekamer-nl"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 82, +3)

- [functional improvement] Stability: unverified → 0.20

### 2026-10-30 (score 79, 0)

- [functional regression] Security disclosure: unverified → fail

### 2026-10-29 (score 79)

First indexed and scored.

## MCP tools (3)

### `query_entity` (~373 tokens)

Query a Tweede Kamer (Dutch Parliament) OData v4 entity set with full OData passthrough. Entity names and fields are Dutch. Returns matching records under `value`. Use $filter to subset (e.g. "Achternaam eq 'Rutte'" or "contains(NaamNL,'Groen')"), $select to pick fields, $orderby to sort, $expand for related records. Always set $top to bound responses.

Input parameters:

- `count` (boolean): If true, include total match count as @odata.count.
- `entity` (string, required): Dutch entity name. Common: Persoon (people/MPs), Fractie (parties), Zaak (cases/motions/bills), Activiteit (activities/debates), Vergadering (meetings), Stemming (votes), Besluit (decisions), Documen…
- `expand` (string): OData $expand: navigation properties to inline, e.g. "FractieZetel".
- `filter` (string): OData $filter. eq/ne/gt/lt + contains()/startswith()/endswith(). String literals in single quotes (double an embedded quote). E.g. "Afkorting eq 'VVD'", "contains(Achternaam,'Rut')", "AantalZetels gt…
- `orderby` (string): OData $orderby, e.g. "Achternaam asc" or "GewijzigdOp desc".
- `select` (string): OData $select: comma-separated Dutch field names, e.g. "Id,Achternaam,Roepnaam,Functie".
- `skip` (number): Records to skip for paging (OData $skip).
- `top` (number): Max records to return (default 25, OData $top).

### `get_entity_by_id` (~206 tokens)

Fetch one Tweede Kamer record by its GUID id. Pass the entity name and the record Id (a GUID, e.g. "8b3664bd-77e4-468b-af96-f3f4ec27fcce"). Optionally narrow fields with $select or inline related records with $expand.

Input parameters:

- `entity` (string, required): Dutch entity name. Common: Persoon (people/MPs), Fractie (parties), Zaak (cases/motions/bills), Activiteit (activities/debates), Vergadering (meetings), Stemming (votes), Besluit (decisions), Documen…
- `expand` (string): OData $expand, navigation properties to inline.
- `id` (string, required): Record GUID, e.g. "8b3664bd-77e4-468b-af96-f3f4ec27fcce".
- `select` (string): OData $select, comma-separated field names.

### `search_people` (~130 tokens)

Convenience search over Tweede Kamer members/people (Persoon entity) by name. Matches a case-insensitive substring against surname (Achternaam) and/or preferred first name (Roepnaam). Returns id, name parts, role (Functie) and party label.

Input parameters:

- `field` (string): Which field to match: achternaam (surname), roepnaam (first name), or both (default).
- `name` (string, required): Name fragment to search for, e.g. "Rutte", "Mark", "Wilders".
- `top` (number): Max results (default 25).

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl#diagnostics

## Score history

- 2026-11-05: 82
- 2026-11-04: 82
- 2026-11-03: 79
- 2026-11-02: 79
- 2026-11-01: 79
- 2026-10-31: 79
- 2026-10-30: 79
- 2026-10-29: 79

## Common questions

### What is the Tweedekamer Nl MCP server?

Tweedekamer Nl is an MCP server listed in the public MCP registry as io.github.pipeworx-io/tweedekamer-nl. Dutch Parliament (Tweede Kamer) open data MCP. This page covers its npm package (@pipeworx/mcp-tweedekamer-nl).

### Is the Tweedekamer Nl MCP server safe to use?

Tweedekamer Nl scores 82 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Tweedekamer Nl MCP server expose?

Tweedekamer Nl exposes 3 tools: query_entity, get_entity_by_id, search_people. Their descriptions and schemas cost roughly 709 tokens of context every time the server is loaded.

### Is the Tweedekamer Nl MCP server still maintained?

Tweedekamer Nl is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Tweedekamer Nl MCP server under?

Tweedekamer Nl declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/@pipeworx/mcp-tweedekamer-nl
- Socket report: https://socket.dev/npm/package/@pipeworx/mcp-tweedekamer-nl
- Repository: https://github.com/pipeworx-io/mcp-tweedekamer-nl
- Website: https://pipeworx.io/packs/tweedekamer-nl
- Changelog RSS feed: https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl.xml
- Changelog JSON feed: https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl.json
- HTML version of this page: https://verifymcp.io/servers/pipeworx-io-tweedekamer-nl/pipeworx-mcp-tweedekamer-nl