# Sonatina Piano Camps (remote · www.sonatina.com)

Piano camp programs, dates and tuition, and prefilled enrollment forms for Sonatina camps.

- Trust score: 71/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `www.sonatina.com`: 71/100 (this document), [markdown](https://verifymcp.io/servers/matt-moon-sonatina/www.md), [page](https://verifymcp.io/servers/matt-moon-sonatina/www)

## Channel facts

- Endpoint: `https://www.sonatina.com/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 2026-11-05.

- **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. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - 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**: 61/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 704 tokens (~234/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**: 10/100
  - Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 87/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 60% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Sonatina Piano Camps MCP server?

Sonatina Piano Camps is a hosted endpoint at https://www.sonatina.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http matt-moon-sonatina 'https://www.sonatina.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "matt-moon-sonatina": {
      "url": "https://www.sonatina.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "matt-moon-sonatina": {
      "type": "http",
      "url": "https://www.sonatina.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.matt-moon-sonatina]
url = "https://www.sonatina.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "matt-moon-sonatina": {
      "type": "remote",
      "url": "https://www.sonatina.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add matt-moon-sonatina --url 'https://www.sonatina.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  matt-moon-sonatina:
    url: "https://www.sonatina.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "matt-moon-sonatina": {
      "Transport": "http",
      "Url": "https://www.sonatina.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add matt-moon-sonatina -t streamable-http -u 'https://www.sonatina.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "matt-moon-sonatina": {
      "type": "http",
      "url": "https://www.sonatina.com/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.

### 2026-11-04 (score 71, +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.

### 2026-11-03 (score 70, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-11-02 (score 70)

First indexed and scored.

## MCP tools (3)

### `get_catalog` (~88 tokens)

Sonatina programs, dates, tuition and policies

This year's programs with session dates and tuition, next year's under `nextYear` once its dates are posted, the online offerings, and the policy FAQ (payment deadlines, cancellations). Session dates carry no year: take it from `year` or `nextYear.year`. Some of this year's sessions may be over; get_enrollment_form lists only weeks still ahead. Read-only. No seat counts.

### `get_enrollment_form` (~149 tokens)

A program's enrollment form: upcoming weeks and the questions to ask

Everything needed to interview someone for one program's enrollment form: the upcoming weeks on the form (productId, dates, pay-in-full / deposit prices, whether enrollment is open), the questions you may prefill (key, what to ask, kind, choices, required), who must fill it in, and what they still have to do on the form themselves. Read-only. Programs: sonata = The Sonatas (adult week-long camps); intermezzo = The Intermezzi (adult long weekends); capriccio = The Capriccios & Suites (adult); sonatina = Summer Sonatina (children); virtual = Virtual courses and camps.

Input parameters:

- `program` (string, required)

### `build_enrollment_link` (~217 tokens)

Build a prefilled enrollment form link

Builds a link to the program's Jotform with the person's answers filled in and, if given, the week and the pay-in-full / deposit choice preselected. This does NOT enroll, reserve a seat or charge anything: the person must open the link, check the answers, accept the waivers, pay and submit on the form. Answers are not stored or logged. Use keys from get_enrollment_form; unknown keys and invalid answers are returned in `skipped`, required questions not yet answered in `missingRequired` (they can still answer them on the form), and answers to confirm with the person before handing over the link in `warnings`.

Input parameters:

- `answers` (object, required): Question key → answer. Addresses are objects; everything else is a string.
- `paymentOption` (string): One of the week's paymentOptions labels, e.g. 'Pay Deposit'.
- `productId` (string): A week from get_enrollment_form. Omit to let them pick on the form.
- `program` (string, required)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/matt-moon-sonatina/www#diagnostics

## Score history

- 2026-11-05: 71
- 2026-11-04: 71
- 2026-11-03: 70
- 2026-11-02: 70

## Common questions

### What is the Sonatina Piano Camps MCP server?

Sonatina Piano Camps is an MCP server listed in the public MCP registry as io.github.matt-moon/sonatina. Piano camp programs, dates and tuition, and prefilled enrollment forms for Sonatina camps. This page covers its hosted endpoint (https://www.sonatina.com/mcp).

### Is the Sonatina Piano Camps MCP server safe to use?

Sonatina Piano Camps scores 71 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Sonatina Piano Camps MCP server expose?

Sonatina Piano Camps exposes 3 tools: get_catalog, get_enrollment_form, build_enrollment_link. Their descriptions and schemas cost roughly 454 tokens of context every time the server is loaded.

### Does the Sonatina Piano Camps MCP server require authentication?

No. We connected to Sonatina Piano Camps without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Sonatina Piano Camps MCP server still maintained?

Sonatina Piano Camps is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the Sonatina Piano Camps MCP server?

VerifyMCP ran 13 checks on Sonatina Piano Camps, covering TLS certificate, Authorization, HTTPS, HSTS header and 9 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://www.sonatina.com/mcp
- Website: https://www.sonatina.com/enroll
- Changelog RSS feed: https://verifymcp.io/servers/matt-moon-sonatina/www.xml
- Changelog JSON feed: https://verifymcp.io/servers/matt-moon-sonatina/www/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/matt-moon-sonatina/www.json
- HTML version of this page: https://verifymcp.io/servers/matt-moon-sonatina/www