# `com.expatriator/immigration` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/com.expatriator/immigration
- JSON: https://anlyon.dev/api/v1/servers/com.expatriator/immigration
- Version: 1.0.0 (active)
- Publisher: com.expatriator (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T17:54:43.420Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Expatriator Immigration Knowledge
Field-tested Spanish immigration gotchas, procedure guides, and live Madrid padrón availability.
```

Scanned 2026-10-21T18:49:04.964Z over streamable-http.

**4 tools: 1 change things and 3 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 1 | ask |
| Only reads | read | 3 | allow |

## Exfil surface

No private-data -> untrusted-input -> outbound path in this server alone: no tool is tagged untrusted-input or outbound.

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | `mcp__immigration__get_procedure_guide` |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | none |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

No check matched anything in these tool definitions.


## Changes things (1)

Creates or changes something that can be changed back. Claude Code: ask.

### `check_madrid_padron_availability`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Live check of Madrid Ayuntamiento padrón (empadronamiento) appointment availability via the official portal. Returns open offices and timeslots when available.
```

## Only reads (3)

Looks things up and changes nothing. Claude Code: allow.

### `get_procedure_guide`

- The name "get_procedure_guide" says "get": a word for reading.
- Tag private-data: The description's first sentence says "get" and "document": it reads documents.

Description, as the server wrote it:

```untrusted-server-text
Get a step-by-step guide for a Spanish procedure (booking portals, documents needed, common problems). Use list_procedure_guides for valid codes.
```

### `list_procedure_guides`

- The name "list_procedure_guides" says "list": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
List the step-by-step Spanish procedure guides Expatriator can provide (procedure code, name, provinces covered).
```

### `search_immigration_knowledge`

- The name "search_immigration_knowledge" says "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Search Expatriator's curated immigration knowledge base of gotchas — "the official guidance says X but reality is Y" — with severity levels and workarounds. Covers Spain (deepest), Portugal, and general immigration pitfalls.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `immigration`:

```json
{
  "permissions": {
    "allow": [
      "mcp__immigration__search_immigration_knowledge",
      "mcp__immigration__list_procedure_guides",
      "mcp__immigration__get_procedure_guide"
    ],
    "ask": [
      "mcp__immigration__check_madrid_padron_availability"
    ],
    "deny": []
  }
}
```

Capability tags behind the rules (a read tagged outbound is asked about):

- `mcp__immigration__get_procedure_guide`: private-data

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-10-22T14:31:39.288Z, unchanged since 2026-10-22T14:31:39.288Z. No credentials were sent and no tool was called. Values are shown as the endpoint returned them. Method: https://anlyon.dev/methodology#remote-posture

| Fact | Observed |
| --- | --- |
| Reachable | `yes` |
| HTTP status of an anonymous initialize | `404` |
| tools/list served without credentials | `no` |
| Tools that change things, listed without credentials | `0` |
| Protocol version | `none` |
| WWW-Authenticate on 401 | `not observed` |
| resource_metadata in WWW-Authenticate | `none` |
| RFC 9728 protected resource metadata | `none` |
| Authorization servers | `none` |
| Legacy HTTP+SSE transport | `no` |
| Dynamic client registration | `not observed` |
| Client ID metadata documents | `not observed` |

Probe stopped: `initialize answered HTTP 404.`