# StackLégal (remote · stacklegal.eu)

GDPR provider fiches and a static cookie scan before consent.

- Trust score: 79/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-24

## Components

- remote · `stacklegal.eu`: 79/100 (this document), [markdown](https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp.md), [page](https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp)

## Channel facts

- Endpoint: `https://stacklegal.eu/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-10-24.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 80/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 331 tokens (~110/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 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 3 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 StackLégal MCP server?

StackLégal is a hosted endpoint at https://stacklegal.eu/api/mcp, so there is nothing to install locally. 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 --transport http eu-stacklegal-catalog 'https://stacklegal.eu/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "eu-stacklegal-catalog": {
      "url": "https://stacklegal.eu/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "eu-stacklegal-catalog": {
      "type": "http",
      "url": "https://stacklegal.eu/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.eu-stacklegal-catalog]
url = "https://stacklegal.eu/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "eu-stacklegal-catalog": {
      "type": "remote",
      "url": "https://stacklegal.eu/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add eu-stacklegal-catalog --url 'https://stacklegal.eu/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  eu-stacklegal-catalog:
    url: "https://stacklegal.eu/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "eu-stacklegal-catalog": {
      "Transport": "http",
      "Url": "https://stacklegal.eu/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add eu-stacklegal-catalog -t streamable-http -u 'https://stacklegal.eu/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "eu-stacklegal-catalog": {
      "type": "http",
      "url": "https://stacklegal.eu/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-10-23 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 77, 0)

- [security] Tool “list_providers” rewrote its description, which is the text the model reads

### 2026-10-19 (score 77, +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.

### 2026-10-17 (score 76, +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.

### 2026-10-15 (score 75, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-14 (score 74)

First indexed and scored.

## MCP tools (3)

### `get_provider` (~106 tokens)

Get a provider

Look up one StackLégal provider fiche by canonical slug, alias (for example ga), or exact catalog name. Returns the same object as GET /api/v1/providers/{slug}. A name match is not a legal qualification. lang defaults to French.

Input parameters:

- `lang` (string): Optional shipped locale. Omit for French. Slugs do not change with language.
- `slug_or_name` (string, required): Canonical slug, alias, or exact provider name as shown on the fiche.

### `list_providers` (~104 tokens)

List providers

List StackLégal provider fiches. Same payload as GET /api/v1/providers. Pass ids to request specific slugs, 81 at most, in that order. Omit ids for the full catalog. Unknown slugs are returned in unknown and the rest still succeeds. lang defaults to French.

Input parameters:

- `ids` (array): Optional slugs or aliases. Omit for the full catalog.
- `lang` (string): Optional shipped locale. Omit for French.

### `scan_site` (~121 tokens)

Scan a site before consent

Fetch one public URL once, without a consent cookie, and report trackers present on the first HTML response and Set-Cookie headers. JavaScript is not executed. Each tracker includes a provider slug when the scanner catalog maps it to a fiche, and the result links to the StackLégal scanner page. This is not a legal qualification. The address and the caller IP are not stored. Limited to a few scans per 10 minutes.

Input parameters:

- `url` (string, required): Public http or https URL on port 80 or 443, with no username in the address.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp#diagnostics

## Score history

- 2026-10-24: 79
- 2026-10-23: 79
- 2026-10-22: 78
- 2026-10-21: 78
- 2026-10-20: 77
- 2026-10-19: 77
- 2026-10-18: 76
- 2026-10-17: 76
- 2026-10-16: 75
- 2026-10-15: 75
- 2026-10-14: 74

## Common questions

### What is the StackLégal MCP server?

StackLégal is an MCP server listed in the public MCP registry as eu.stacklegal/catalog. GDPR provider fiches and a static cookie scan before consent. This page covers its hosted endpoint (https://stacklegal.eu/api/mcp).

### Is the StackLégal MCP server safe to use?

StackLégal scores 79 out of 100 on VerifyMCP. 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 StackLégal MCP server expose?

StackLégal exposes 3 tools: get_provider, list_providers, scan_site. Their descriptions and schemas cost roughly 331 tokens of context every time the server is loaded.

### Does the StackLégal MCP server require authentication?

No. We connected to StackLégal without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the StackLégal MCP server still maintained?

StackLégal is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://stacklegal.eu/api/mcp
- Website: https://stacklegal.eu/en/developers
- Changelog RSS feed: https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/eu-stacklegal-catalog/api-mcp