# app.seatcanvas/seatcanvas (remote · www.seatcanvas.app)

SeatCanvas MCP server: pricing, venue capacity estimates, and prefilled seating plans.

- Trust score: 75/100 (medium)
- Change this week: +7
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `www.seatcanvas.app`: 75/100 (this document), [markdown](https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp.md), [page](https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp)

## Channel facts

- Endpoint: `https://www.seatcanvas.app/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 522 tokens (~174/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http app-seatcanvas-seatcanvas https://www.seatcanvas.app/api/mcp
```

### Codex

```toml
[mcp_servers.app-seatcanvas-seatcanvas]
url = "https://www.seatcanvas.app/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "app-seatcanvas-seatcanvas": {
      "type": "remote",
      "url": "https://www.seatcanvas.app/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add app-seatcanvas-seatcanvas --url https://www.seatcanvas.app/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  app-seatcanvas-seatcanvas:
    url: "https://www.seatcanvas.app/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "app-seatcanvas-seatcanvas": {
      "type": "http",
      "url": "https://www.seatcanvas.app/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 75, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 74, +4)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 70, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 68, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 68)

First indexed and scored.

## MCP tools (3)

### `seatcanvas_get_pricing` (~62 tokens)

Get SeatCanvas pricing

Returns SeatCanvas pricing: the free-tier seated-guest limit and the one-time Event Pass price. Read-only; no inputs required beyond an optional response locale.

Input parameters:

- `locale` (string): Response language: 'en' (default) or 'es'.

Output parameters:

- `currency` (string): ISO currency code for the price, e.g. USD.
- `event_pass_price` (string): One-time Event Pass price (string, from the canonical source).
- `free_guest_limit` (number): Max seated guests on the free tier.

### `seatcanvas_estimate_capacity` (~214 tokens)

Estimate venue seating capacity

Estimates how many guests a venue of the given width and height can seat at a chosen table type, and returns a link to a prefilled SeatCanvas plan. Read-only; deterministic.

Input parameters:

- `event_type` (string): Event type: 'wedding' (adds a head table), 'quinceanera', 'corporate', or 'other'. Default 'other'.
- `locale` (string): Language for the prefilled plan: 'en' (default) or 'es'.
- `table_type` (string): Table shape + seats: 'round-8', 'round-10', 'rect-8', or 'rect-10'. Default 'round-8'.
- `unit_system` (string, required): Unit for venue dimensions: 'metric' (meters) or 'imperial' (feet).
- `venue_h` (number, required): Venue height/depth in the chosen unit_system (meters or feet).
- `venue_w` (number, required): Venue width in the chosen unit_system (meters or feet).

Output parameters:

- `planner_url` (string): Prefilled SeatCanvas planner URL.
- `preview_guest_count` (number): Guest count used to seed the preview canvas (always >= 1).
- `raw_capacity` (number): Honest estimated seating capacity for the venue (may be 0).

### `seatcanvas_create_plan` (~246 tokens)

Create a prefilled seating plan

Returns a link to a SeatCanvas plan prefilled with a table layout for the given guest count and event type (optional venue dimensions). Opening the link seeds the canvas; nothing is saved until the user signs in. Read-only; deterministic.

Input parameters:

- `event_type` (string, required): Event type: 'wedding' (adds a head table), 'quinceanera', 'corporate', or 'other'.
- `guest_count` (integer, required): Number of guests to seat (positive integer).
- `locale` (string): Language for the prefilled plan: 'en' (default) or 'es'.
- `table_type` (string): Table shape + seats: 'round-8', 'round-10', 'rect-8', or 'rect-10'. Default 'round-8'.
- `unit_system` (string, required): Unit for venue dimensions: 'metric' (meters) or 'imperial' (feet).
- `venue_h` (number): Optional venue height/depth in the chosen unit_system; omit to auto-size.
- `venue_w` (number): Optional venue width in the chosen unit_system; omit to auto-size a venue to fit the guests.

Output parameters:

- `guest_count` (number): Guest count the plan was built for.
- `planner_url` (string): Prefilled SeatCanvas planner URL.
- `table_count` (number): Number of tables in the seeded plan (includes the head table for weddings).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp#diagnostics

## Score history

- 2026-08-03: 75
- 2026-08-02: 74
- 2026-08-01: 74
- 2026-07-31: 74
- 2026-07-30: 70
- 2026-07-29: 70
- 2026-07-28: 69
- 2026-07-27: 68
- 2026-07-26: 68

## Links

- Remote endpoint: https://www.seatcanvas.app/api/mcp
- Website: https://www.seatcanvas.app/mcp
- Changelog RSS feed: https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/app-seatcanvas-seatcanvas/api-mcp