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UK statutory sick pay and maternity pay MCP server

UK Statutory Sick Pay after the April 2026 reform, maternity and paternity pay, and the minimum wage rates for 2026 and 2027.

Free. No key, no sign-in, no paid tier. 4 tools.

Connector URL

https://uk-statutory-sick-pay-maternity-pay-calculator-mcp.lipmichal.workers.dev/mcp

Paste it as a custom connector in Claude, or add it to Claude Code, Cursor or VS Code. Setup for each is below.

What it knows that a model does not

A model answers from training data. This server reads the source when you ask.

  • Statutory Sick Pay from 6 April 2026 is paid from the first day of sickness at the lower of £123.25 or 80% of average weekly earnings. The old waiting days and earnings limit are gone.
  • Maternity, paternity, adoption and shared parental pay of £194.32 a week from April 2026, after six weeks at 90% of earnings.
  • The National Living Wage of £12.71 from April 2026 and the £13.21 rate already set for April 2027, with the lower age bands.

Sources gov.uk rates pages, Employment Rights Act 2025 ss.10-11 and SI 2026/373 on legislation.gov.uk.

Tools (4)

Read from the live server with tools/list on 2026-11-02.

ToolWhat it does
calculate_statutory_sick_pay UK Statutory Sick Pay. Works out UK Statutory Sick Pay (SSP) for a period of sickness.
calculate_statutory_maternity_pay UK Statutory Maternity Pay. Works out UK Statutory Maternity Pay (SMP) week by week for 39 weeks: 90% of average weekly earnings for 6 weeks, then the lower of the flat rate or 90% for 33 weeks.
get_minimum_wage_rates UK National Minimum Wage and National Living Wage. Returns the UK National Living Wage and National Minimum Wage hourly rates in force on a date, by age band and apprentice rate, and the rate that applies to a given age.
check_eligibility Check UK statutory pay eligibility. Checks the qualifying conditions for UK Statutory Sick Pay, Maternity, Paternity, Adoption or Shared Parental Pay and returns each condition as met, not met or not checkable, plus the weekly amounts.

Connect it

One URL, no token. Pick your app.

Claude.ai and Claude Desktop

Open Settings, then Connectors, then Add custom connector. Paste the URL. Leave the OAuth fields empty. Save.

https://uk-statutory-sick-pay-maternity-pay-calculator-mcp.lipmichal.workers.dev/mcp

Claude Code

Run this in your terminal. Then run claude mcp list to check it.

claude mcp add --transport http uk-statutory-sick-pay-maternity-pay-calculator https://uk-statutory-sick-pay-maternity-pay-calculator-mcp.lipmichal.workers.dev/mcp

Cursor

Merge this into ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project).

{
  "mcpServers": {
    "uk-statutory-sick-pay-maternity-pay-calculator": {
      "url": "https://uk-statutory-sick-pay-maternity-pay-calculator-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

VS Code

Put this in .vscode/mcp.json. The top key is servers, not mcpServers.

{
  "servers": {
    "uk-statutory-sick-pay-maternity-pay-calculator": {
      "type": "http",
      "url": "https://uk-statutory-sick-pay-maternity-pay-calculator-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

Things to ask

Paste one into a new chat after you connect.

Questions

Is the UK statutory sick pay and maternity pay MCP server free?
Yes. The hosted URL is free and needs no token, key or account. The source is open on GitHub.
Why not just ask the model?
A model answers from its training data. That data stops at a cutoff date, and long sums can drift. This server reads its data or rules each time you ask, so the answer is current and exact.
Where does the data come from?
gov.uk rates pages, Employment Rights Act 2025 ss.10-11 and SI 2026/373 on legislation.gov.uk.
Which apps can use it?
Any MCP client that accepts a remote server URL: Claude.ai and Claude Desktop custom connectors, Claude Code, Cursor, VS Code and others. You can also run it locally with npx.

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