# `io.github.physics-star-cat/databutler-uk-rates` 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.physics-star-cat/databutler-uk-rates
- JSON: https://anlyon.dev/api/v1/servers/io.github.physics-star-cat/databutler-uk-rates
- Version: 1.0.0 (active)
- Publisher: io.github.physics-star-cat (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/physics-star-cat/databutler
- Metadata from the official MCP Registry, synced 2026-10-21T18:43:31.408Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Current UK tax-year rates and thresholds, verified against gov.uk with source URLs and dates.
```

Scanned 2026-10-21T19:34:46.300Z over streamable-http.

**1 tool: 1 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 | 1 | allow |

## Findings

No check matched anything in these tool definitions.


## Only reads (1)

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

### `uk_rates_lookup`

- The name "uk_rates_lookup" says "lookup": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Current UK (2026-27) rates and thresholds, verified against gov.uk with source URLs and verification dates. Categories: income-tax, national-insurance, minimum-wage, student-loans, vat, isa, state-pension, state-pension-age, stamp-duty, capital-gains, pensions, dividends, savings, marriage-allowance, statutory-sick-pay, statutory-parental-pay, child-benefit. Covers UK income tax, National Insurance, minimum wage, student loans, VAT, ISAs, pensions, stamp duty, capital gains, dividends, savings, the State Pension and State Pension age, statutory sick/maternity/paternity pay and Child Benefit.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `databutler-uk-rates`:

```json
{
  "permissions": {
    "allow": [
      "mcp__databutler-uk-rates__uk_rates_lookup"
    ],
    "ask": [],
    "deny": []
  }
}
```