# `holiday.nextbank/bank-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/holiday.nextbank/bank-holidays
- JSON: https://anlyon.dev/api/v1/servers/holiday.nextbank/bank-holidays
- Version: 1.0.0 (active)
- Publisher: holiday.nextbank (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T18:13:08.331Z

Title and description, as the publisher wrote them:

```untrusted-server-text
nextbank.holiday
Next bank holiday for UK, Ireland, France, Germany and Spain. Free daily quota, then USDC via x402.
```

Scanned 2026-10-21T19:00:48.996Z over streamable-http.

**3 tools: 3 only read.**

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

## Findings

No check matched anything in these tool definitions.


## Only reads (3)

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

### `list_bank_holidays`

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

Description, as the server wrote it:

```untrusted-server-text
Lists all bank (public) holidays for a region in a calendar year (default: the current year). Dates are ISO 8601 (YYYY-MM-DD) and local to the region. England, Scotland, Wales and Northern Ireland have different bank holidays, so choose the right region. Call list_regions for the valid country and region keys. Free for 100 calls per client per UTC day, then $0.001 USDC per call via x402.
```

### `list_regions`

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

Description, as the server wrote it:

```untrusted-server-text
Lists the supported countries and regions (UK nations, Ireland, France, Germany and Spain regions) with their keys, ISO codes and timezones. Use these keys as the country and region inputs of the other tools. Always free and never counted against the allowance.
```

### `next_bank_holiday`

- The description's first verb is "return": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Returns the next bank (public) holiday for a region, and today's holiday if today is one (today_holiday), with the number of days until the next one. Dates are ISO 8601 (YYYY-MM-DD) and local to the region. England, Scotland, Wales and Northern Ireland have different bank holidays, so choose the right region. Call list_regions for the valid country and region keys. Free for 100 calls per client per UTC day, then $0.001 USDC per call via x402.
```

## Claude Code permissions

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

```json
{
  "permissions": {
    "allow": [
      "mcp__bank-holidays__next_bank_holiday",
      "mcp__bank-holidays__list_bank_holidays",
      "mcp__bank-holidays__list_regions"
    ],
    "ask": [],
    "deny": []
  }
}
```