# Smartrr MCP by usefulapi (io.usefulapi/smartrr): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Fsmartrr/versions/latest)
- Connected to: https://smartrr.usefulapi.io/mcp
- Homepage: https://usefulapi.io/smartrr/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 21
- Average: 53.1 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how Smartrr MCP by usefulapi (io.usefulapi/smartrr)'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

- `smartrr_get_analytics`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `smartrr_list_selling_plan_groups`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `smartrr_list_customers`: 47 / 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.
- `smartrr_get_bill_history`: 49 / 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: bill_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_get_subscription_orders`: 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: shopify_subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_list_bills`: 49 / 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.
- `smartrr_list_subscriptions`: 49 / 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.
- `smartrr_get_subscription_bills`: 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: shopify_subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_get_subscription_events`: 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: shopify_subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_list_customer_subscriptions`: 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: customer_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_pause_subscription`: 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: customer_id, subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_set_next_billing_date`: 53 / 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, subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_get_order`: 54 / 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: shopify_order_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_list_orders`: 54 / 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.
- `smartrr_list_cancellation_reasons`: 56 / 100
  - Minor: Says nothing about what it returns.
- `smartrr_get_subscription`: 57 / 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: shopify_subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_resume_subscription`: 58 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: customer_id, subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_skip_order`: 58 / 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, subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_unskip_order`: 58 / 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, subscription_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_cancel_customer_subscription`: 63 / 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, subscription_id, reason_id. Name the tool or the place that returns it, or models look it up first.
- `smartrr_retry_bill`: 68 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: bill_id. Name the tool or the place that returns it, or models look it up first.

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