# `io.github.naeem-jtr/jtr-holidays` 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.naeem-jtr/jtr-holidays
- JSON: https://anlyon.dev/api/v1/servers/io.github.naeem-jtr/jtr-holidays
- Version: 1.1.0 (active)
- Publisher: io.github.naeem-jtr (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/JTR-Holidays/jtr-holidays-mcp
- Metadata from the official MCP Registry, synced 2026-10-21T18:42:18.906Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Search tours, attraction tickets, and holiday packages across 24 countries.
```

Scanned 2026-10-21T19:25:22.665Z over streamable-http.

**7 tools: 1 change things and 6 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 | 6 | allow |

## 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_availability`

- 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 if an activity is available on a specific date and get pricing options
```

## Only reads (6)

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

### `compare_activities`

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

Description, as the server wrote it:

```untrusted-server-text
Compare 2–5 JTR activities side-by-side on price, discount, rating, inclusions, and cancellation policy. Use this when a user asks "which is better?" or wants to choose between specific activities.
```

### `get_activity_details`

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

Description, as the server wrote it:

```untrusted-server-text
Get full details for a single activity including inclusions, exclusions, cancellation policy, and reviews
```

### `get_current_offers`

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

Description, as the server wrote it:

```untrusted-server-text
Return activities with active discounts — where the current price is lower than the original price. Sorted by discount percentage. Use this when a user asks for deals, discounts, or best value.
```

### `get_destinations`

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

Description, as the server wrote it:

```untrusted-server-text
List all destinations (countries) where JTR Holidays offers tours, with activity counts and popular picks
```

### `get_holiday_packages`

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

Description, as the server wrote it:

```untrusted-server-text
Browse multi-day holiday packages with itineraries, departures, and pricing
```

### `search_activities`

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

Description, as the server wrote it:

```untrusted-server-text
Search JTR Holidays activity/tour catalog by destination, category, and budget
```

## Claude Code permissions

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

```json
{
  "permissions": {
    "allow": [
      "mcp__jtr-holidays__search_activities",
      "mcp__jtr-holidays__get_activity_details",
      "mcp__jtr-holidays__get_destinations",
      "mcp__jtr-holidays__get_holiday_packages",
      "mcp__jtr-holidays__compare_activities",
      "mcp__jtr-holidays__get_current_offers"
    ],
    "ask": [
      "mcp__jtr-holidays__check_availability"
    ],
    "deny": []
  }
}
```