# Zachary Roth Music

> Anonymous public tools for Zachary Roth Music. See the published agent boundary before use.

- name: com.zacharyr0th.music/public
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 75/100 flags: no-repository
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.zacharyr0th.music%2Fpublic
- tools: https://api.protogrid.dev/v1/servers/com.zacharyr0th.music%2Fpublic/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "public": {
      "type": "http",
      "url": "https://music.zacharyr0th.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 96
- freshness: 85
- provenance: 45
- drivers: +dns-namespace +reachable +uptime-91% ~updated-53d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 11 of 11 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_music (idempotentHint); get_track (idempotentHint); get_composition (idempotentHint); …
- pass `tools.token_cost`: about 1,613 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 11, about 1,613 tokens to load them all
- tool set hash: b72ba1e7ad954ae20f21136a5d90134f
- badge: [![protogrid quality](https://protogrid.dev/badge/com.zacharyr0th.music/public.svg)](https://protogrid.dev/servers/com.zacharyr0th.music/public)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://music.zacharyr0th.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.91071427)

## Packages

_none_

## Tools (11)

- `analyze_cyclic_scale`: Use this when an agent needs to analyze one bounded cyclic interval word, including its pitch path, rotations, reversal partners, reflection class, and limited-transposition status. Do not infer ownership, licensing, or unpublished availability.
- `calculate_equal_division_frequency`: Use this when an agent needs to calculate one deterministic frequency in an equal division of the octave with an optional concert-root transposition. Do not infer ownership, licensing, or unpublished availability.
- `classify_cyclic_mode`: Use this when an agent needs to classify one bounded cyclic mode by acting group: its rotation, reversal, and set classes; transposition-symmetry kernel; reflection structure; interval and Fourier content; evenness and generation; and every direct-sum factorization. Do not infer ownership, licensing, or unpublished availability.
- `export_cyclic_scale_musicxml`: Use this when an agent needs to create a bounded, two-measure MusicXML representation of a 12-division cyclic scale for local import, in the mixed, sharp, or flat accidental spelling. Do not infer ownership, licensing, or unpublished availability.
- `generate_cyclic_scales`: Use this when an agent needs to generate at most 24 canonical cyclic interval words under bounded equal-division, cardinality, interval, reflection, and transpositional-symmetry constraints. Do not infer ownership, licensing, or unpublished availability.
- `get_composition`: Use this when an agent needs to get public recordings matching a composition title. Do not infer ownership, licensing, or unpublished availability.
- `get_release`: Use this when an agent needs to get one public release by slug. Do not infer ownership, licensing, or unpublished availability.
- `get_sheet_music`: Use this when an agent needs to check for an explicitly published sheet-music resource. Never infers rights or availability. Do not infer ownership, licensing, or unpublished availability.
- `get_track`: Use this when an agent needs to get one public track by blob identifier or title. Do not infer ownership, licensing, or unpublished availability.
- `list_releases`: Use this when an agent needs to list public album and release records. Do not infer ownership, licensing, or unpublished availability.
- `search_music`: Use this when an agent needs to search the public music catalog. Do not infer ownership, licensing, or unpublished availability.