# `com.jojapi/visa-requirements` 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.jojapi/visa-requirements
- JSON: https://anlyon.dev/api/v1/servers/com.jojapi/visa-requirements
- Version: 1.0.0 (active)
- Publisher: com.jojapi (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T17:57:29.255Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Visa Requirements: Most up-to-date visa requirements with color-coded status indicators covers 200.
```

Scanned 2026-10-21T19:15:43.130Z over streamable-http.

**8 tools: 6 change things and 2 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 6 | ask |
| Only reads | read | 2 | allow |

## Exfil surface

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

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| 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. | `mcp__visa-requirements__post` `mcp__visa-requirements__post_map` `mcp__visa-requirements__post_v2_passport_rank_custom` `mcp__visa-requirements__post_v2_visa_check` `mcp__visa-requirements__post_v2_visa_map` `mcp__visa-requirements__post_v2_visa_mapall` |

## Findings

No check matched anything in these tool definitions.


## Changes things (6)

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

### `post`

- The name "post" says "post": a word for a change.
- Tag outbound: The name "post" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Show the visa requirements for Passport holder Group: V1. Billing per call: 1 Credits.
```

### `post_map`

- The name "post_map" says "post": a word for a change.
- Tag outbound: The name "post_map" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Show the color of visa requirements for a Passport holder. Group: V1. Billing per call: 1 Credits.
```

### `post_v2_passport_rank_custom`

- The name "post_v2_passport_rank_custom" says "post": a word for a change.
- Tag outbound: The name "post_v2_passport_rank_custom" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Make your custom passport index/rank Group: V2. Billing per call: 1 Credits.
```

### `post_v2_visa_check`

- The name "post_v2_visa_check" says "post": a word for a change.
- Tag outbound: The name "post_v2_visa_check" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Show visa rules for passport -> destination Group: V2. Billing per call: 1 Credits.
```

### `post_v2_visa_map`

- The name "post_v2_visa_map" says "post": a word for a change.
- Tag outbound: The name "post_v2_visa_map" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Return the color for the primary visa rule Group: V2. Billing per call: 1 Credits.
```

### `post_v2_visa_mapall`

- The name "post_v2_visa_mapall" says "post": a word for a change.
- Tag outbound: The name "post_v2_visa_mapall" says "post": it sends or publishes something to other people.

Description, as the server wrote it:

```untrusted-server-text
Show data for map for all passports Group: V2. Billing per call: 1000 Credits.
```

## Only reads (2)

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

### `get_v2_destinations`

- The name "get_v2_destinations" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
List of destinations country codes Group: V2. Billing per call: 0 Credits.
```

### `get_v2_passports`

- The name "get_v2_passports" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
List of passport country codes Group: V2. Billing per call: 0 Credits.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `visa-requirements`:

```json
{
  "permissions": {
    "allow": [
      "mcp__visa-requirements__get_v2_passports",
      "mcp__visa-requirements__get_v2_destinations"
    ],
    "ask": [
      "mcp__visa-requirements__post_v2_passport_rank_custom",
      "mcp__visa-requirements__post_v2_visa_map",
      "mcp__visa-requirements__post_v2_visa_mapall",
      "mcp__visa-requirements__post_v2_visa_check",
      "mcp__visa-requirements__post",
      "mcp__visa-requirements__post_map"
    ],
    "deny": []
  }
}
```

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

- `mcp__visa-requirements__post_v2_passport_rank_custom`: outbound
- `mcp__visa-requirements__post_v2_visa_map`: outbound
- `mcp__visa-requirements__post_v2_visa_mapall`: outbound
- `mcp__visa-requirements__post_v2_visa_check`: outbound
- `mcp__visa-requirements__post`: outbound
- `mcp__visa-requirements__post_map`: outbound

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-10-22T15:25:37.319Z, unchanged since 2026-10-22T15:25:37.319Z. 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 | `200` |
| tools/list served without credentials | `yes` |
| Tools that change things, listed without credentials | `6` |
| Protocol version | `2025-06-18` |
| 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` |

- **warn** Tools that change things, listed to anyone ([unauth-remote-writes](https://anlyon.dev/methodology#unauth-remote-writes))

```untrusted-server-text
The endpoint served tools/list without credentials, and the list has 6 tools that change things (6 write). Whether a call also works without credentials was not tested: tools are never called.

https://mcp.jojapi.com/visa-requirements: tools/list returned 8 tools to an anonymous client, including post_v2_passport_rank_custom (write), post_v2_visa_map (write), post_v2_visa_mapall (write), post_v2_visa_check (write), post (write) and 1 more
```