# Boe Legislacion (npm · @pipeworx/mcp-boe-legislacion)

Spain consolidated legislation — Agencia Estatal Boletín Oficial del Estado (BOE), open-data API.

- Trust score: 82/100 (high trust)
- 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-boe-legislacion/boe-legislacion-mcp.md), [page](https://verifymcp.io/servers/pipeworx-io-boe-legislacion/boe-legislacion-mcp)
- npm · `@pipeworx/mcp-boe-legislacion`: 82/100 (this document), [markdown](https://verifymcp.io/servers/pipeworx-io-boe-legislacion/pipeworx-mcp-boe-legislacion.md), [page](https://verifymcp.io/servers/pipeworx-io-boe-legislacion/pipeworx-mcp-boe-legislacion)

## Channel facts

- Registry: `npm`
- Package: `@pipeworx/mcp-boe-legislacion`
- Version: `0.2.1`
- 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-boe-legislacion).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 5 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 627 tokens (~209/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**: 20/100
  - Stability observed for 6 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 Boe Legislacion MCP server?

Boe Legislacion runs locally as an npm package, launched with npx -y @pipeworx/mcp-boe-legislacion. 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-boe-legislacion -- npx -y @pipeworx/mcp-boe-legislacion
```

### Cursor

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

### VS Code

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

### Codex

```bash
codex mcp add pipeworx-io-boe-legislacion -- npx -y @pipeworx/mcp-boe-legislacion
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add pipeworx-io-boe-legislacion --command npx --arg -y --arg @pipeworx/mcp-boe-legislacion
```

### Hermes

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

### Netclaw

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

### Vellum

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

### Other

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

## 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, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 80, 0)

- [functional regression] Security disclosure: unverified → fail

### 2026-10-31 (score 80, +1)

- [functional improvement] Stability: unverified → 0.03
- [functional] Package version: 0.2.0 → 0.2.1

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

First indexed and scored.

## MCP tools (3)

### `boe_search_law` (~209 tokens)

Search Spain's consolidated legislation (Legislación Consolidada) by words in the title — e.g. "Código Civil", "ley de propiedad horizontal". Returns matching laws/decrees with their BOE id, rank (ley/real decreto/...), issuing department, dates, and the official BOE page URL for each. Source: Agencia Estatal Boletín Oficial del Estado (BOE), Legislación Consolidada open-data API. Pass the returned id to boe_law for the full record or one article's text.

Input parameters:

- `ambito` (string): Optional: "estatal" (national) or "autonomico" (regional) to restrict scope.
- `limit` (number): Max results, 1-50 (default 20).
- `offset` (number): Pagination offset (default 0) — the upstream does not report a total match count.
- `query` (string, required): Words to match in the title, e.g. "Código Civil".

### `boe_law` (~235 tokens)

Get one Spanish consolidated law by its BOE id (from boe_search_law, e.g. "BOE-A-1889-4763" = Código Civil). Without "article": returns metadata (rank, department, dates, consolidation status), subject tags, notes, and a table of contents of its articles/sections ("bloques") — capped and marked truncated for large codes. With "article" (a block id from that table of contents, e.g. "a1" for Artículo 1): returns the actual text of that one article across every historical version, each dated, with the current one flagged. Unknown id or article is refused with found:false, never an empty success. Source: Agencia Estatal Boletín Oficial del Estado (BOE), Legislación Consolidada open-data API.

Input parameters:

- `article` (string): Optional block id from the law's table of contents, e.g. "a1" (Artículo 1), "preambulo".
- `id` (string, required): BOE identifier, e.g. "BOE-A-1889-4763".

### `boe_daily_summary` (~125 tokens)

Table of contents of one day's Boletín Oficial del Estado (BOE) issue — every disposition and announcement published that day, grouped by section and issuing department, with each item's BOE id and title. Source: Agencia Estatal Boletín Oficial del Estado (BOE), daily Sumario open-data API. BOE does not publish every day (no Sunday issue, some holidays) — those dates come back found:false, not an empty success.

Input parameters:

- `date` (string, required): Publication date, YYYY-MM-DD, e.g. "2026-10-13".

## Diagnostics

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

## Score history

- 2026-11-05: 82
- 2026-11-04: 82
- 2026-11-03: 81
- 2026-11-02: 81
- 2026-11-01: 80
- 2026-10-31: 80
- 2026-10-30: 79

## Common questions

### What is the Boe Legislacion MCP server?

Boe Legislacion is an MCP server listed in the public MCP registry as io.github.pipeworx-io/boe-legislacion. Spain consolidated legislation, Agencia Estatal Boletín Oficial del Estado (BOE), open-data API. This page covers its npm package (@pipeworx/mcp-boe-legislacion).

### Is the Boe Legislacion MCP server safe to use?

Boe Legislacion 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 Boe Legislacion MCP server expose?

Boe Legislacion exposes 3 tools: boe_search_law, boe_law, boe_daily_summary. Their descriptions and schemas cost roughly 569 tokens of context every time the server is loaded.

### Is the Boe Legislacion MCP server still maintained?

Boe Legislacion 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 Boe Legislacion MCP server under?

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