MCP Server

site

uk.co.employercostcalculator/site
Business & Operations Finance & Investing Public & reachable MCP 2025-11-25

What this MCP does

Calculates employer National Insurance, pension, apprenticeship levy and total annual employment costs, with optional provider enquiries.

calculate
Employer cost calculator
Run the Employer cost calculator calculator: Employer National Insurance (15%); Employer pension; Apprenticeship levy (0.5%); True annual cost. Missing inputs fall back to their documented defaults.
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'levy': {'type': 'string', 'default': '0', 'description': 'Annual pay bill over £3m (apprenticeship levy)'}, 'extras': {'type': 'number', 'default': 0, 'maximum': 100000, 'minimum': 0, 'description': 'Other annual costs (benefits, equipment, insurance)'}, 'salary': {'type': 'number', 'default': 35000, 'maximum': 1000000, 'minimum': 0, 'description': 'Gross annual salary'}, 'pensionRate': {'type': 'number', 'default': 3, 'maximum': 30, 'minimum': 0, 'description': 'Employer pension contribution'}, 'pensionBasis': {'type': 'string', 'default': 'qualifying', 'description': 'Pension calculated on'}}, 'additionalProperties': False}
calculator_describe
What Employer cost calculator computes
The inputs this calculator takes (with units, ranges and defaults), the outputs it returns, and the assumptions and tables behind it.
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
enquiry_describe
What you get: an ENQUIRY with a human (not a purchase, not a guaranteed quote)
Read first. States plainly what submit_enquiry does on Employer Cost Calculator: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who receives the details, the consent wording, and how the person confirms.
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
enquiry_fields
The questions the enquiry asks
Every field of the Employer Cost Calculator enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
submit_enquiry
Submit an ENQUIRY to human providers (two steps; not a purchase)
Submits an enquiry to Employer Cost Calculator — NOT a purchase, NOT a guaranteed quote. Step 1: call with the answers (keyed by field key from enquiry_fields) and consent=true; it validates and returns a summary, the consent line and a confirmation token — show the person the summary and the consent line. Step 2: only if the person agrees, call again with the same answers, consent=true and the confirmation token; the enquiry is then submitted, and the person receives an email with a link they must click before any provider sees it. Consent means the person has read and agreed to: "Happy for my details to go to a relevant accountant or payroll provider, who'll contact me directly."
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['answers', 'consent'], 'properties': {'answers': {'type': 'object', 'description': "the person's answers, keyed by field key", 'additionalProperties': {'type': ['string', 'number', 'boolean']}}, 'consent': {'type': 'boolean', 'description': "true only when the person has agreed to: Happy for my details to go to a relevant accountant or payroll provider, who'll contact me directly."}, 'confirmation': {'type': 'string', 'description': 'the confirmation token from step 1, after the person has approved the summary'}}, 'additionalProperties': False}
Added
submit_enquiry
Sept. 19, 2026, 2:49 a.m.
Added
enquiry_fields
Sept. 19, 2026, 2:49 a.m.
Added
enquiry_describe
Sept. 19, 2026, 2:49 a.m.
Added
calculate
Sept. 19, 2026, 2:49 a.m.
Added
calculator_describe
Sept. 19, 2026, 2:49 a.m.