# nyna — AI wedding planner (ai.nyna/mcp): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.nyna%2Fmcp/versions/latest)
- Connected to: https://nyna.ai/mcp
- Homepage: https://nyna.ai/for-agents
- Repository: https://github.com/Bros-AI/nyna-mcp
- Scoring rules: v2
- Tools: 23
- Average: 67.6 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how nyna — AI wedding planner (ai.nyna/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

- Minor: The server's instructions are 3989 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.

## Tools

- `set_run_sheet`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: events, events[].time, events[].title, events[].description, events[].owner, events[].location, events[].photoUrl.
- `update_provider_profile`: 55 / 100
  - Major: Arguments without a description: description, website, instagram, phone, city, services, photos, priceRange, priceRange.min, priceRange.max, priceRange.currency.
  - Minor: No `required` list, so every argument is optional.
- `get_checklist`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
- `get_guests`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
- `parse_guest_list`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: language.
- `get_provider_inquiries`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `list_cities`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
- `get_credit_balance`: 67 / 100
  - Major: Says nothing about when to use it, or when not to.
- `quote_cost`: 67 / 100
  - Major: Says nothing about when to use it, or when not to.
- `add_guests`: 68 / 100
  - Major: Arguments without a description: guests[].name, guests[].side, guests[].rsvp.
- `search_gift_ideas`: 68 / 100
  - Minor: Arguments without a description: category, max_price.
  - Minor: No `required` list, so every argument is optional.
- `get_provider_stats`: 69 / 100
  - Minor: No `required` list, so every argument is optional.
- `get_day_of_timeline`: 72 / 100
- `get_provider`: 72 / 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.
- `get_provider_profile`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_wedding`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `list_gift_categories`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `list_provider_categories`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `suggest_day_schedule`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
- `suggest_menu`: 72 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_providers`: 74 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `update_wedding`: 76 / 100
  - Major: Arguments without a description: coupleNames, venue, venueName, theme, notes, budget, budgetMin, budgetMax, guestCount, ceremonyType, ceremonyLocation.
  - Minor: No `required` list, so every argument is optional.
- `set_checklist_item`: 78 / 100
  - Minor: Arguments without a description: done.
  - Minor: The meaning of the boolean argument done is unclear.

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