# Arthur Online MCP by usefulapi (io.usefulapi/arthur-online): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Farthur-online/versions/latest)
- Connected to: https://arthur-online.usefulapi.io/mcp
- Homepage: https://usefulapi.io/arthur-online/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 20
- Average: 51.0 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how Arthur Online MCP by usefulapi (io.usefulapi/arthur-online)'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

No server-wide issues.

## Tools

- `arthur_get_certificate`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_property`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_task`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_tenancy`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_tenant`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_unit`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_workorder`: 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: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_create_unit_task`: 49 / 100
  - Major: Arguments without a description: description, task_type, tags, assigned_managers, emergency, private, api_notes.
  - Minor: The meaning of the boolean argument emergency is unclear.
  - Minor: The meaning of the boolean argument private is unclear.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: unit_id. Name the tool or the place that returns it, or models look it up first.
- `arthur_add_task_note`: 50 / 100
  - Major: Arguments without a description: content, tags.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: task_id. Name the tool or the place that returns it, or models look it up first.
- `arthur_list_workorders`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: _q, ref, status, title, contractor, emergency, quote_required.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument emergency is unclear.
  - Minor: The meaning of the boolean argument quote_required is unclear.
- `arthur_get_invoice`: 52 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_get_transaction`: 52 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `arthur_list_properties`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: _q, full_address, city, postcode, property_type, unit_status.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_units`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: _q, unit_ref, city, postcode, unit_status, unit_vacant.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument unit_vacant is unclear.
- `arthur_list_tenants`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: email, mobile, full_address.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_tasks`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: _q, assigned_to, task_type.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_tenancies`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: _q, status, full_address.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_certificates`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_transactions`: 63 / 100
  - Minor: Arguments without a description: status, statement, transaction_type.
  - Minor: No `required` list, so every argument is optional.
- `arthur_list_invoices`: 64 / 100
  - Minor: Arguments without a description: status, submitted.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument submitted is unclear.

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