# `io.github.sinianchu9/domainroc-domain-advisor` 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/io.github.sinianchu9/domainroc-domain-advisor
- JSON: https://anlyon.dev/api/v1/servers/io.github.sinianchu9/domainroc-domain-advisor
- Version: 1.0.2 (active)
- Publisher: io.github.sinianchu9 (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/sinianchu9/domainroc-mcp-server
- Metadata from the official MCP Registry, synced 2026-10-21T18:49:28.527Z

Title and description, as the publisher wrote them:

```untrusted-server-text
DomainROC Domain Advisor
Read-only domain availability and registrar price research via a public remote MCP server.
```

Scanned 2026-10-21T19:27:20.837Z over streamable-http.

**4 tools: 2 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 | 2 | ask |
| Only reads | read | 2 | allow |

## Findings

No check matched anything in these tool definitions.


## Changes things (2)

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

### `calculate_domain_cost`

- 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
Calculate 1, 3, 5 or 10-year domain ownership costs by registrar from first-year and current renewal prices.
```

### `check_domain_prices`

- 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
Check one domain availability using registry RDAP and independent evidence, and compare standard registrar prices. Premium name quotes are not confused with standard TLD prices.
```

## Only reads (2)

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

### `compare_registrar_prices`

- The name "compare_registrar_prices" says "compare": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Rank registrar registration, renewal or transfer prices for one TLD, with sources, eligibility and three-year cost data.
```

### `compare_transfer_savings`

- The name "compare_transfer_savings" says "compare": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Compare verifiable transfer-in costs and renewal savings over a chosen horizon, accounting for years included with each transfer.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `domainroc-domain-advisor`:

```json
{
  "permissions": {
    "allow": [
      "mcp__domainroc-domain-advisor__compare_registrar_prices",
      "mcp__domainroc-domain-advisor__compare_transfer_savings"
    ],
    "ask": [
      "mcp__domainroc-domain-advisor__check_domain_prices",
      "mcp__domainroc-domain-advisor__calculate_domain_cost"
    ],
    "deny": []
  }
}
```