# BumbleBox (ai.bumblebox/mail): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.bumblebox%2Fmail/versions/latest)
- Connected to: https://api.bumblebox.ai/api/mcp
- Homepage: https://bumblebox.ai/integrations
- Repository: https://github.com/BumbleBox/bumblebox-mcp
- Scoring rules: v2
- Tools: 17
- Average: 50.8 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how BumbleBox (ai.bumblebox/mail)'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

- `list_calendar_events`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: from, to.
  - Minor: No `required` list, so every argument is optional.
- `list_missions`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
- `list_to_answer`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
- `search_contacts`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: query, limit.
  - Minor: No `required` list, so every argument is optional.
- `update_campaign_draft`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: draft_id, subject, body, to.
  - Minor: Required identifiers whose description does not say where the value comes from: draft_id. Name the tool or the place that returns it, or models look it up first.
- `search_emails`: 47 / 100
  - Major: Arguments without a description: query, limit.
- `list_campaign_drafts`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: limit.
- `move_email`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: folder.
- `create_campaign_draft`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: to, subject.
- `archive_email`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_email`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
- `list_folders`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
- `restore_to_inbox`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
- `list_replies_to_validate`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
- `draft_reply`: 62 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `trash_email`: 67 / 100
- `send_reply`: 74 / 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)