# Employment Hero Payroll MCP by usefulapi (io.usefulapi/keypay): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Fkeypay/versions/latest)
- Connected to: https://keypay.usefulapi.io/mcp
- Homepage: https://usefulapi.io/keypay/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 26
- Average: 49.9 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how Employment Hero Payroll MCP by usefulapi (io.usefulapi/keypay)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Minor: 26 tools. Above 25, models start to tell tools apart less well.

## Tools

- `keypay_get_timesheet`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, timesheet_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_business`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_leave_balances`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, employee_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_leave_request`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, employee_id, leave_request_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_pay_run`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, pay_run_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_pay_run_summary`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, pay_run_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_user`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `keypay_get_employee`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, employee_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_report_gross_to_net`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_locations`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_work_types`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_decline_leave_request`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, employee_id, leave_request_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_get_pay_run_payslips`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, pay_run_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_leave_requests`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_report_leave_balances`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `keypay_get_pay_run_totals`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, pay_run_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_businesses`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `keypay_list_leave_categories`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_pay_categories`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_pay_run_summaries`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_pay_run_warnings`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, pay_run_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_approve_leave_request`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id, employee_id, leave_request_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_pay_schedules`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_employees`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_pay_runs`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.
- `keypay_list_timesheets`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: business_id. Name the tool or the place that returns it, or models look it up first.

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