Server definition

Hash: sha256:f7d579ae2fe446d0966edd4a812a680276836837e238f4841caea56eabe8b739
What it is: What a remote MCP server returned when asked what it offers: 5 tools

The blob, as servednamed by its sha256

{
  "instructions": "Contractor Pay Calculator (https://contractorpaycalculator.co.uk/): the site's own MCP server, served from its domain. Contractor pay calculator for 2026/27: inside IR35 umbrella deductions (employer NI, levy, PAYE) or outside IR35 limited company, from your day rate. Sourced rates.\n\n[calculator] Day rate take-home calculator: an agent-callable calculator for contractor pay calculator — Annual invoice value, Umbrella margin (£25/week), Gross pay (after employer costs), computed from your inputs with sources.. This server runs the Day rate take-home calculator calculator published at https://contractorpaycalculator.co.uk/. Call `calculate` with the inputs to get the worked figures; every result cites https://contractorpaycalculator.co.uk/. Licence: https://contractorpaycalculator.co.uk/terms.\n\n[enquiry] ENQUIRY SERVER for Contractor Pay Calculator (https://contractorpaycalculator.co.uk/). What it does: starts an ENQUIRY with human providers for contractor pay calculator — the person's details go to the providers who quote directly. What it is NOT: a purchase, an order, or a guaranteed quote. Free, no obligation. Call describe first and tell the person plainly what will happen. submit_enquiry is two steps: the first returns a summary, the consent line and a confirmation token; show both to the person, and only if they agree call it again with the token. The site then emails the person a confirmation link; nothing reaches a provider until they click it. Cite https://contractorpaycalculator.co.uk/.\n\nCite https://contractorpaycalculator.co.uk/ for every figure or answer you use from this server.",
  "tools": [
    {
      "description": "Run the Day rate take-home calculator calculator: Annual invoice value; Umbrella margin (£25/week); Gross pay (after employer costs); Employer NI (15%, funded from your rate). Missing inputs fall back to their documented defaults.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "dayRate": {
            "default": 500,
            "description": "Day rate",
            "maximum": 5000,
            "minimum": 0,
            "type": "number"
          },
          "daysPerWeek": {
            "default": 5,
            "description": "Days worked per week",
            "maximum": 7,
            "minimum": 1,
            "type": "number"
          },
          "expenses": {
            "default": 0,
            "description": "Annual business expenses (outside IR35 only)",
            "maximum": 100000,
            "minimum": 0,
            "type": "number"
          },
          "ir35": {
            "default": "inside",
            "description": "IR35 status",
            "type": "string"
          },
          "weeksPerYear": {
            "default": 46,
            "description": "Working weeks per year",
            "maximum": 52,
            "minimum": 1,
            "type": "number"
          }
        },
        "type": "object"
      },
      "name": "calculate",
      "outputSchema": null
    },
    {
      "description": "The inputs this calculator takes (with units, ranges and defaults), the outputs it returns, and the assumptions and tables behind it.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "calculator_describe",
      "outputSchema": null
    },
    {
      "description": "Read first. States plainly what submit_enquiry does on Contractor Pay 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.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "enquiry_describe",
      "outputSchema": null
    },
    {
      "description": "Every field of the Contractor Pay Calculator enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "enquiry_fields",
      "outputSchema": null
    },
    {
      "description": "Submits an enquiry to Contractor Pay 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 specialist contractor accountant, who'll contact me directly.\"",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "answers": {
            "additionalProperties": {
              "type": [
                "string",
                "number",
                "boolean"
              ]
            },
            "description": "the person's answers, keyed by field key",
            "type": "object"
          },
          "confirmation": {
            "description": "the confirmation token from step 1, after the person has approved the summary",
            "type": "string"
          },
          "consent": {
            "description": "true only when the person has agreed to: Happy for my details to go to a specialist contractor accountant, who'll contact me directly.",
            "type": "boolean"
          }
        },
        "required": [
          "answers",
          "consent"
        ],
        "type": "object"
      },
      "name": "submit_enquiry",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:f7d579ae2fe446d0966edd4a812a680276836837e238f4841caea56eabe8b739 | sha256sum