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databutler-uk-rates

R0· no sign-in

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

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust90of 100
Uptime, 30 days100%
Latency p50226 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "databutler-uk-rates": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/uk-rates"
    }
  }
}
claude mcp add --transport http databutler-uk-rates https://databutler.dev/api/mcp/uk-rates
[mcp_servers.databutler-uk-rates]
url = "https://databutler.dev/api/mcp/uk-rates"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "databutler-uk-rates": {
      "type": "remote",
      "url": "https://databutler.dev/api/mcp/uk-rates",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "databutler-uk-rates": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/uk-rates"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=databutler-uk-rates&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZGF0YWJ1dGxlci5kZXYvYXBpL21jcC91ay1yYXRlcyJ9"
}
{
  "servers": {
    "databutler-uk-rates": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/uk-rates"
    }
  }
}
{
  "mcpServers": {
    "databutler-uk-rates": {
      "httpUrl": "https://databutler.dev/api/mcp/uk-rates"
    }
  }
}
extensions:
  "databutler-uk-rates":
    enabled: true
    name: "databutler-uk-rates"
    type: streamable_http
    uri: "https://databutler.dev/api/mcp/uk-rates"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations1 of 1 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 268 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes3 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

1 tools, about 268 tokens to load them all · tool set 81a2f5cc66e8 · tools last changed 2026-10-15 · checked 2026-10-20 18:38 UTC

Tool changes

  • uk_rates_lookupchangeddescription
    before

    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. Use whenever a user asks about UK income tax, National Insurance, minimum wage, student loans, VAT, ISAs, pensions, stamp duty, capital gains, dividends, savings, the State Pension or State Pension age, statutory sick/maternity/paternity pay or Child Benefit — models reliably misremember these numbers.

    after · 79% of words in common

    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.

  • uk_rates_lookupchangeddescription, input schema
    before

    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, stamp-duty, capital-gains, pensions. Use whenever a user asks about UK income tax, National Insurance, minimum wage, student loans, VAT, ISAs, pensions, stamp duty, capital gains or the State Pension — models reliably misremember these numbers.

    after · 78% of words in common

    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. Use whenever a user asks about UK income tax, National Insurance, minimum wage, student loans, VAT, ISAs, pensions, stamp duty, capital gains, dividends, savings, the State Pension or State Pension age, statutory sick/maternity/paternity pay or Child Benefit — models reliably misremember these numbers.

  • uk_rates_lookupchangedtitle, annotations

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 90 / 100

duplicate-repo
provenance90
liveness100
freshness85
hygiene80

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-50d-ago -duplicate-repo(16 names)

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://databutler.dev/api/mcp/uk-rates streamable-httpnoneyes100%226 ms2025-11-252026-10-20

Tools (1)

uk_rates_lookupread-onlyCurrent 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.

Schemas: list_tools.

Also listed as

15 other active names share this repository (showing 10): io.github.physics-star-cat/databutler, io.github.physics-star-cat/databutler-calendar, io.github.physics-star-cat/databutler-de-rates, io.github.physics-star-cat/databutler-facts, io.github.physics-star-cat/databutler-policy-rates, io.github.physics-star-cat/databutler-provenance, io.github.physics-star-cat/databutler-software-eol, io.github.physics-star-cat/databutler-stats, io.github.physics-star-cat/databutler-tax, io.github.physics-star-cat/databutler-uk-exam-dates

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More from io.github.physics-star-cat

  • databutler-policy-ratesR0quality 91
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    Bank of England, Fed and ECB policy rates, read from the banks' own pages, with dates.

  • databutler-provenanceR0quality 91
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    Live trust signals for domains & packages: age, registrar, typosquat resemblance.

  • databutler-software-eolR0quality 91
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    Is this version still supported? End-of-life dates for 14 runtimes and operating systems.

  • databutler-taxR0quality 91
    io.github.physics-star-cat/databutler-tax

    Take-home pay after tax and social contributions for nine countries, with tax year.

  • databutler-uk-examsR0quality 91
    io.github.physics-star-cat/databutler-uk-exams

    UK exam-board spec data: which paper is a topic on, spec structures, past-paper links. Verified.

  • databutler-uk-gov-processR0quality 91
    io.github.physics-star-cat/databutler-uk-gov-process

    UK government service fees, steps, processing times and recent changes, read from gov.uk.

And 11 more from this publisher.

Official server.json
{
  "name": "io.github.physics-star-cat/databutler-uk-rates",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://databutler.dev/api/mcp/uk-rates",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/physics-star-cat/databutler",
    "source": "github"
  },
  "websiteUrl": "https://databutler.dev/api",
  "description": "Current UK tax-year rates and thresholds, verified against gov.uk with source URLs and dates."
}