# `com.serhataltunoglu/visibility` 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.serhataltunoglu/visibility
- JSON: https://anlyon.dev/api/v1/servers/com.serhataltunoglu/visibility
- Version: 1.0.0 (active)
- Publisher: com.serhataltunoglu (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-31T22:17:41.096Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Serhat Altunoğlu: AI automation and Visibility Check
Read-only tools: Serhat Altunoğlu's profile, services, AI automation guides, Visibility Check
```

Scanned 2026-10-31T21:18:04.210Z over streamable-http.

**5 tools: 1 change things and 4 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 | 4 | allow |

## Exfil surface

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

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | `mcp__visibility__get_profile` |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | `mcp__visibility__search_guides` |
| 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.

### `compute_visibility_map`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Computes the Visibility Check from answers to the 16 questions: status for each of the 8 areas (strong, developing, weak, unknown), up to 3 priority gaps with recommendations and up to 2 strengths. Nothing is stored.
```

## Only reads (4)

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

### `get_profile`

- The name "get_profile" says "get": a word for reading.
- Tag private-data: The description's first sentence says "contact": it reads contacts.

Description, as the server wrote it:

```untrusted-server-text
Who Serhat Altunoğlu is: AI automation and brand positioning consultant serving Türkiye and the EU, background, roles, focus areas and how to get in touch (contact form and LinkedIn only).
```

### `get_visibility_map_questions`

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

Description, as the server wrote it:

```untrusted-server-text
The 16 questions of the free Visibility Check (Görünürlük Analizi), a self-assessment of how visible and credible an expert is online, plus answer options, profiles and goals.
```

### `list_solutions`

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

Description, as the server wrote it:

```untrusted-server-text
The services Serhat Altunoğlu offers to experts, boutique firms and manufacturers, with who each is for, the problem it solves and a link.
```

### `search_guides`

- The name "search_guides" says "search": a word for reading.
- Tag untrusted-input: The description's first sentence says "search" and "post": it reads posts, which other people can write.

Description, as the server wrote it:

```untrusted-server-text
Search Serhat Altunoğlu's guides and posts on AI automation, lean AI automation, end-to-end supply chain automation, the EU AI Act, CBAM, the digital product passport, AI agents in manufacturing and expert visibility. Returns titles, URLs and summaries.
```

## Claude Code permissions

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

```json
{
  "permissions": {
    "allow": [
      "mcp__visibility__get_profile",
      "mcp__visibility__list_solutions",
      "mcp__visibility__search_guides",
      "mcp__visibility__get_visibility_map_questions"
    ],
    "ask": [
      "mcp__visibility__compute_visibility_map"
    ],
    "deny": []
  }
}
```

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

- `mcp__visibility__get_profile`: private-data
- `mcp__visibility__search_guides`: untrusted-input

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-10-31T23:18:59.901Z, unchanged since 2026-10-31T23:18:59.901Z. 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 | `1` |
| 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 1 tool that changes things (1 write). Whether a call also works without credentials was not tested: tools are never called.

https://serhataltunoglu.com/mcp: tools/list returned 5 tools to an anonymous client, including compute_visibility_map (write)
```