# ai.sendraven/mcp: tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.sendraven%2Fmcp/versions/latest)
- Connected to: https://mcp.sendraven.ai/mcp
- Homepage: https://sendraven.ai/mcp
- Repository: https://github.com/CommonNinja/sendraven-mcp-server
- Scoring rules: v2
- Tools: 63
- Average: 57.6 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how ai.sendraven/mcp'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: 63 tools. Above 40, models choose less accurately.
- Minor: The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.

## Tools

- `get_contact`: 29 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: id.
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `count_segment`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: id.
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `get_email_preferences`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: email.
  - Minor: Says nothing about what it returns.
- `cancel_scheduled_email`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: id.
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `update_contact`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: first_name, last_name, attributes.
  - Minor: Says nothing about what it returns.
  - 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.
- `get_email`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `list_webhooks`: 44 / 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.
- `preview_broadcast`: 44 / 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: id. Name the tool or the place that returns it, or models look it up first.
- `update_email_tags`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: add_tags[].name, add_tags[].value, remove_tags[].name, remove_tags[].value.
  - Minor: String arguments with no constraint or example: id, add_tags[].value, remove_tags[].value.
  - Minor: Says nothing about what it returns.
  - 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.
- `get_email_metrics`: 46 / 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.
- `remove_from_audience`: 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: audience_id, contact_id. Name the tool or the place that returns it, or models look it up first.
- `list_scheduled_emails`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `list_audiences`: 49 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_tags`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `render_template`: 49 / 100
  - Major: Arguments without a description: slug, variables.
  - Minor: String arguments with no constraint or example: slug.
- `find_contact`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: email.
  - Minor: No `required` list, so every argument is optional.
- `delete_contact`: 52 / 100
  - 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.
- `get_conversion_metrics`: 53 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `reply_to_message`: 54 / 100
  - Minor: Arguments without a description: subject, text, html, tags[].name, tags[].value.
  - Minor: String arguments with no constraint or example: subject, text, html, tags[].value.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: reply_to_message_id. Name the tool or the place that returns it, or models look it up first.
- `list_conversion_goals`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `remove_suppression`: 55 / 100
  - Minor: Arguments without a description: email.
  - Minor: Says nothing about what it returns.
- `set_email_preferences`: 55 / 100
  - Minor: Arguments without a description: email.
  - Minor: Says nothing about what it returns.
- `list_threads`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `set_automation_status`: 56 / 100
  - Minor: Arguments without a description: status.
  - Minor: Required identifiers whose description does not say where the value comes from: automation_id. Name the tool or the place that returns it, or models look it up first.
- `get_usage`: 57 / 100
  - Minor: Says nothing about what it returns.
- `list_segments`: 57 / 100
  - Minor: Says nothing about what it returns.
- `list_templates`: 57 / 100
  - Minor: Says nothing about what it returns.
- `list_topics`: 57 / 100
  - Minor: Says nothing about what it returns.
- `list_webhook_deliveries`: 57 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: endpoint_id. Name the tool or the place that returns it, or models look it up first.
- `mark_thread_handled`: 57 / 100
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `get_automation`: 59 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: automation_id. Name the tool or the place that returns it, or models look it up first.
- `get_automation_metrics`: 59 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: automation_id. Name the tool or the place that returns it, or models look it up first.
- `get_broadcast`: 59 / 100
  - Minor: Says nothing about what it returns.
  - 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.
- `list_broadcast_recipients`: 59 / 100
  - 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.
- `suppress_many`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: emails.
- `verify_sending_domain`: 59 / 100
  - Minor: Says nothing about what it returns.
  - 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.
- `delete_automation`: 60 / 100
  - Minor: Says nothing about what it returns.
- `list_automations`: 61 / 100
  - Minor: No `required` list, so every argument is optional.
- `list_suppressions`: 61 / 100
  - Minor: No `required` list, so every argument is optional.
- `set_utm_tags`: 61 / 100
  - Minor: Arguments without a description: enabled.
  - Minor: The meaning of the boolean argument enabled is unclear.
  - Minor: Says nothing about what it returns.
  - 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.
- `add_contact`: 62 / 100
  - Minor: Arguments without a description: email, first_name, last_name.
  - Minor: Required identifiers whose description does not say where the value comes from: audience_id. Name the tool or the place that returns it, or models look it up first.
- `create_conversion_goal`: 62 / 100
  - Minor: Says nothing about what it returns.
- `decide_approval`: 62 / 100
  - Minor: Arguments without a description: decision, reason.
  - Minor: Says nothing about what it returns.
  - 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.
- `list_emails`: 62 / 100
  - Minor: No `required` list, so every argument is optional.
- `import_contacts`: 63 / 100
  - Minor: Arguments without a description: contacts, contacts[].email, contacts[].first_name, contacts[].last_name.
  - Minor: Required identifiers whose description does not say where the value comes from: audience_id. Name the tool or the place that returns it, or models look it up first.
- `list_automation_enrollments`: 63 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: automation_id. Name the tool or the place that returns it, or models look it up first.
- `add_suppression`: 64 / 100
  - Minor: Arguments without a description: email.
- `enroll_in_automation`: 64 / 100
  - Minor: Arguments without a description: email.
  - 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: automation_id. Name the tool or the place that returns it, or models look it up first.
- `list_sending_domains`: 64 / 100
- `resume_broadcast`: 64 / 100
  - 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.
- `tag_contact`: 64 / 100
  - Major: Arguments without a description: add, remove.
  - 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.
- `send_email`: 66 / 100
  - Minor: Arguments without a description: subject, text, tags[].name, tags[].value.
  - Minor: String arguments with no constraint or example: subject, text, tags[].value.
  - Minor: Says nothing about what it returns.
- `update_automation`: 66 / 100
  - Minor: Arguments without a description: steps[].subject.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: automation_id. Name the tool or the place that returns it, or models look it up first.
- `list_pending_approvals`: 67 / 100
  - Minor: Says nothing about what it returns.
- `emit_event`: 69 / 100
  - Minor: Arguments without a description: email, variables.
- `list_broadcasts`: 69 / 100
  - Minor: No `required` list, so every argument is optional.
- `get_thread`: 70 / 100
  - Minor: String arguments with no constraint or example: id.
  - Minor: Says nothing about what it returns.
  - 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.
- `create_broadcast`: 71 / 100
  - Minor: Arguments without a description: name, subject, html, segment, segment.opened_within_days, segment.clicked_within_days, segment.date_conditions[].days, variants, ab_test.
- `send_template_email`: 72 / 100
  - Minor: Arguments without a description: variables, from, scheduled_at.
  - Minor: String arguments with no constraint or example: template, from, scheduled_at.
- `create_automation`: 76 / 100
  - Minor: Arguments without a description: name, trigger, steps, steps[].subject.
  - Minor: Says nothing about what it returns.
- `pick_broadcast_winner`: 77 / 100
  - 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.
- `add_sending_domain`: 81 / 100
- `send_broadcast`: 82 / 100
  - 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.

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