# Evenium MCP by usefulapi (io.usefulapi/evenium): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Fevenium/versions/latest)
- Connected to: https://evenium.usefulapi.io/mcp
- Homepage: https://usefulapi.io/evenium/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 19
- Average: 52.1 / 100 (Cloudy)
- Near-identical pairs: 3

This page shows how Evenium MCP by usefulapi (io.usefulapi/evenium)'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

- `evenium_create_contact`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: first_name, last_name, email, gender, company, fields[].value.
  - Minor: Says nothing about what it returns.
- `evenium_create_guest`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: first_name, last_name, email, gender, company.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: event_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_update_contact`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: email, company, fields[].value.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_event`: 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: event_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_event_part`: 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: event_id, event_part_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_contact_events`: 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: contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_guest`: 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: event_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_guest_accommodations`: 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: event_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_list_contacts`: 52 / 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.
- `evenium_list_event_part_registrations`: 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: event_id, event_part_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_list_events`: 52 / 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.
- `evenium_list_hotels`: 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: event_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_contact`: 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: contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_guest_post_status`: 54 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: event_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_get_guest_status`: 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: event_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_list_event_parts`: 55 / 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: event_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_update_guest_status`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: status.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: event_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_update_guest_post_status`: 57 / 100
  - Minor: Arguments without a description: post_status.
  - 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: event_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `evenium_list_guests`: 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: event_id. Name the tool or the place that returns it, or models look it up first.

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