# Moosend MCP by usefulapi (io.usefulapi/moosend): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Fmoosend/versions/latest)
- Connected to: https://moosend.usefulapi.io/mcp
- Homepage: https://usefulapi.io/moosend/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 20
- Average: 50.5 / 100 (Cloudy)
- Near-identical pairs: 2

This page shows how Moosend MCP by usefulapi (io.usefulapi/moosend)'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

- `moosend_get_campaign_activity_by_location`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: The name is long (41 characters).
  - Minor: Required identifiers whose description does not say where the value comes from: campaign_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_campaign_link_activity`: 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: campaign_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_segment`: 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: mailing_list_id, segment_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_subscriber`: 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: mailing_list_id, subscriber_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_subscriber_by_email`: 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: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_list_campaigns`: 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.
- `moosend_list_mailing_lists`: 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.
- `moosend_list_segment_subscribers`: 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: mailing_list_id, segment_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_list_segments`: 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: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_campaign`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `moosend_get_campaign_activity`: 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: campaign_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_campaign_summary`: 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: campaign_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_get_mailing_list`: 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: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_list_subscribers`: 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: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_unsubscribe_subscriber`: 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: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_create_mailing_list`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `moosend_update_subscriber`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: name.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: mailing_list_id, subscriber_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_list_senders`: 57 / 100
  - Minor: Says nothing about what it returns.
- `moosend_add_subscriber`: 61 / 100
  - Minor: String arguments with no constraint or example: name.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: mailing_list_id. Name the tool or the place that returns it, or models look it up first.
- `moosend_create_draft_campaign`: 66 / 100

Is your server listed here and you would rather it were not? Email support@forecall.dev, and we will take it off within 7 days.

[All scored servers](https://forecall.dev/en/servers)