# Riddle (com.riddle/creator): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.riddle%2Fcreator/versions/latest)
- Connected to: https://www.riddle.com/creator/api/v3/mcp
- Homepage: https://www.riddle.com/help/api/mcp
- Scoring rules: v2
- Tools: 48
- Average: 67.8 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how Riddle (com.riddle/creator)'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

- Major: 48 tools. Above 40, models choose less accurately.

## Tools

- `question_bank_tag_add`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: tagName, tagId, tagId, tagName.
  - Minor: Says nothing about what it returns.
- `riddle_get_embed_code`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `question_bank_tag_remove`: 50 / 100
  - Major: Arguments without a description: tagName, tagId, tagId, tagName.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `integration_list`: 51 / 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.
- `question_bank_duplicate`: 54 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `question_bank_item_delete`: 54 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `question_bank_publish`: 54 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `question_bank_rename`: 54 / 100
  - Minor: String arguments with no constraint or example: title.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `riddle_rename`: 56 / 100
- `question_bank_create`: 59 / 100
  - Minor: Says nothing about what it returns.
- `question_bank_delete`: 59 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `question_bank_get`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `palette_get`: 61 / 100
  - Major: Says nothing about when to use it, or when not to.
- `project_list`: 61 / 100
  - Minor: No `required` list, so every argument is optional.
- `question_bank_item_add`: 61 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `riddle_tag_remove`: 61 / 100
  - Major: Arguments without a description: UUID, UUIDs, UUIDs, UUID, tagName, tagId, tagId, tagName.
  - Minor: No `required` list, so every argument is optional.
- `project_get`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
- `question_bank_update_notes`: 64 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `riddle_tag_delete`: 64 / 100
  - Minor: Says nothing about what it returns.
- `riddle_delete`: 65 / 100
  - Major: Arguments without a description: UUID, UUIDs, UUIDs, UUID.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `riddle_builder_update`: 66 / 100
- `riddle_tag_add`: 66 / 100
  - Major: Arguments without a description: UUID, UUIDs, UUIDs, UUID, tagName, tagId, tagId, tagName.
  - Minor: No `required` list, so every argument is optional.
- `riddle_template_list`: 66 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `riddle_template_update`: 66 / 100
  - Major: Says nothing about when to use it, or when not to.
  - 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.
- `riddle_template_public_list`: 68 / 100
  - Minor: No `required` list, so every argument is optional.
- `palette_customize`: 69 / 100
  - Minor: Says nothing about what it returns.
- `ping`: 69 / 100
  - Major: Says nothing about when to use it, or when not to.
- `question_bank_get_items`: 69 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `riddle_template_create`: 69 / 100
- `riddle_tag_list`: 71 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `riddle_template_get`: 71 / 100
- `riddle_move`: 72 / 100
  - Minor: Arguments without a description: UUID, UUIDs, UUIDs, UUID.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `project_get_settings`: 74 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: projectId. Name the tool or the place that returns it, or models look it up first.
- `riddle_preview`: 74 / 100
- `whoami`: 74 / 100
- `riddle_builder_create`: 76 / 100
  - Minor: String arguments with no constraint or example: build.title.
- `riddle_get`: 76 / 100
  - Minor: Arguments without a description: UUID, UUIDs, UUIDs, UUID.
  - Minor: No `required` list, so every argument is optional.
- `question_bank_discard_changes`: 77 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `question_bank_list`: 79 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `riddle_publish`: 79 / 100
  - Minor: Arguments without a description: UUID, UUIDs, UUIDs, UUID.
  - Minor: No `required` list, so every argument is optional.
- `media_delete`: 81 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: mediaId. Name the tool or the place that returns it, or models look it up first.
- `media_upload_link`: 81 / 100
  - Minor: No `required` list, so every argument is optional.
- `question_bank_item_update`: 81 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: questionBankId. Name the tool or the place that returns it, or models look it up first.
- `riddle_list`: 81 / 100
  - Minor: No `required` list, so every argument is optional.
- `riddle_builder_validate`: 86 / 100
  - Minor: No `required` list, so every argument is optional.
- `riddle_template_use`: 89 / 100
- `stats_fetch`: 89 / 100
- `reference_get`: 100 / 100

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