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KAZM Mellow Mountain Radio

by com.mellowmountainradio.mcp

Artist Info

get_artist_info
Read-onlyIdempotent

Returns biography, genre tags, and album discography for the artist currently on KAZM, or any named artist, from MusicBrainz (open music encyclopedia).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
artistNoArtist name — omit to use the current now-playing artist

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYes
tagsYes
typeYes
albumsYes
sourceYes
countryYes
life_spanYes
searched_forYes
disambiguationYes
musicbrainz_idYes

TDQS

A4.3/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, openWorldHint, idempotentHint. The description adds that the data comes from MusicBrainz and specifies the return content (biography, genre tags, discography). It does not contradict annotations and provides additional context beyond them.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, front-loaded sentence that conveys all necessary information without extraneous words. Every word adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The tool has an output schema, so description doesn't need to detail return values. It covers the key data types. Given low complexity and good annotations, the description is complete for an agent to understand usage.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema has 100% coverage with a description for the only parameter 'artist'. The tool description restates the optionality but adds no new meaning. Baseline score of 3 applies since schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns biography, genre tags, and album discography for an artist, with a specific source (MusicBrainz). It distinguishes from siblings by targeting artist info, a unique resource among many 'get_' tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains when to use the tool: to get info for the current KAZM artist or any named artist. It implies omission of the parameter uses now-playing, but does not provide explicit when-not or alternatives. Context among siblings is sufficient to avoid confusion.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All KAZM Mellow Mountain Radio toolsInspect
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TDQS

A3.8/5.0
Disambiguation3/5

Tools are mostly distinct across categories (radio, local info, spiritual, listener management), but there is notable overlap: get_emergency_alerts and get_nws_alerts both provide alerts, and get_or_create_listener overlaps with register_listener. Also, get_chakra_frequencies, get_chakra_guide, and get_solfeggio are very similar. While descriptions help differentiate, agents may still struggle to select the right tool.

Naming Consistency5/5

All tool names consistently use lowercase snake_case with a verb_noun pattern (e.g., get_weather, submit_song_request, log_listener_history). The verbs are predictable (get, search, submit, log, register, update) and there are no deviations like camelCase or inconsistent verb styles.

Tool Count2/5

With 45 tools, the set is overgrown for a radio station server. Many tools are hyper-specific (e.g., separate tools for chakra frequencies, guide, and solfeggio; moon phase, sun times, and stargazing conditions). Consolidating similar functions would reduce cognitive load and improve coherence.

Completeness3/5

The tool set covers a broad range: radio operations, listener management, local news/weather, outdoor guides, spiritual content, etc. However, there are notable gaps: no tool to fetch full news articles (only headlines), no way to manage show schedules, and no donation or station info tools. Also, listener profile management is split across multiple tools, which feels incomplete.

Resources