# Waitwhile MCP by usefulapi (io.usefulapi/waitwhile): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Fwaitwhile/versions/latest)
- Connected to: https://waitwhile.usefulapi.io/mcp
- Homepage: https://usefulapi.io/waitwhile/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 29
- Average: 44.4 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how Waitwhile MCP by usefulapi (io.usefulapi/waitwhile)'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: 29 tools. Above 25, models start to tell tools apart less well.

## Tools

- `waitwhile_get_data_field`: 36 / 100
  - Major: The description only restates the name (8 words).
  - 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: data_field_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_get_resource`: 36 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - 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: resource_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_get_service`: 36 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - 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: service_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_get_message`: 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: message_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_location_status`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `waitwhile_visit_analytics`: 41 / 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.
- `waitwhile_list_resources`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: external_id.
  - 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.
- `waitwhile_list_services`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: external_id.
  - 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.
- `waitwhile_add_customer_note`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: location_id, visit_id.
  - 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: customer_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_search_customers`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: location_id, state, tag.
  - Minor: Says nothing about what it returns.
- `waitwhile_get_customer`: 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: customer_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_get_location`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `waitwhile_get_location_status`: 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: location_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_get_visit`: 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: visit_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_data_fields`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: external_id.
  - 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.
- `waitwhile_list_messages`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: location_id, visit_id, customer_id, external_customer_id, state.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument desc is unclear.
  - Minor: Says nothing about what it returns.
- `waitwhile_search_visits`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: location_id, state, tag.
  - Minor: Says nothing about what it returns.
- `waitwhile_list_visits`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: state, tag, customer_id, external_customer_id, service_id, resource_id.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument desc is unclear.
  - Minor: Says nothing about what it returns.
- `waitwhile_first_available_slots`: 46 / 100
  - Minor: Arguments without a description: party_size, service_ids, resource_ids.
  - 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: location_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_users`: 46 / 100
  - Minor: Arguments without a description: external_id.
  - 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.
- `waitwhile_resources_availability`: 46 / 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: location_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_customer_notes`: 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: customer_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_locations`: 47 / 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: The meaning of the boolean argument desc is unclear.
  - Minor: Says nothing about what it returns.
- `waitwhile_list_customers`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: external_id.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: The meaning of the boolean argument desc is unclear.
  - Minor: Says nothing about what it returns.
- `waitwhile_create_visit`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: first_name, last_name, party_size.
  - Minor: Says nothing about what it returns.
  - Minor: The description says the tool is deprecated. Name the replacement, and consider taking the tool out of tools/list: models avoid it when asked for what it does.
- `waitwhile_cancel_visit`: 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: visit_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_list_audit_entries`: 50 / 100
  - Minor: Arguments without a description: type, location_id.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The meaning of the boolean argument desc is unclear.
  - Minor: Says nothing about what it returns.
- `waitwhile_list_booking_slots`: 52 / 100
  - 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: location_id. Name the tool or the place that returns it, or models look it up first.
- `waitwhile_update_visit`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: party_size.
  - Minor: Says nothing about what it returns.

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