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cswkim

Discogs MCP Server

by cswkim

get_artist_releases

Retrieve releases by an artist ID. Specify pagination, sorting by year, title, or format.

Instructions

Get an artist's releases

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
artist_idYes
pageNo
per_pageNo
sortNo
sort_orderNo
Behavior1/5

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

No annotations are provided, and the description does not disclose any behavioral traits such as whether it is a read-only operation, authentication requirements, or side effects. The agent has no information beyond the tool name.

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

Conciseness2/5

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

The description is a single sentence, which is concise but at the cost of completeness. It provides no useful information beyond the tool name, which is a tautology. It does not earn its place by adding value.

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

Completeness1/5

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

Given the tool has 5 parameters, no output schema, and no annotations, the description is completely inadequate. It fails to provide essential context for an agent to use the tool correctly.

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

Parameters1/5

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

Schema description coverage is 0%, and the description does not explain any of the five parameters (artist_id, page, per_page, sort, sort_order). The agent cannot infer how to use pagination, sorting, or the required artist_id.

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

Purpose3/5

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

The description states the verb 'Get' and resource 'an artist's releases', but it is vague. It does not specify what kind of releases (e.g., albums, singles) or differentiate from sibling tools like get_label_releases or get_master_release_versions. While it conveys the basic action, it lacks specificity.

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

Usage Guidelines2/5

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

There is no guidance on when to use this tool versus alternatives. No conditions, prerequisites, or exclusions are mentioned. An agent would have no context about when get_artist_releases is appropriate compared to other release-related tools.

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

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