artist_latest_release_report

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

With no annotations, the description carries the full behavioral burden. It does add genuinely useful context: the 'one paginated walk + 1-2 GET /albums/{id}' quota discloses cost and request pattern, and 'reports on' plus the GET references imply a read-only operation. It does not, however, address edge cases (artist with no releases), authentication needs, or what determines 'most recent'.

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

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

Two sentences with no wasted words: the main deliverable is front-loaded, the report contents are enumerated compactly, and the quota note at the end earns its place by informing cost-aware tool selection. Every clause adds value.

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

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

With no output schema, the description does a reasonable job of enumerating what the report returns, and with no annotations it discloses the request cost. It is still incomplete: it lacks any usage guidance among near-name siblings and no edge-case handling (e.g., artist with no releases, scope of the paginated walk).

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

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

Schema description coverage is 100%, so the schema fully documents all three parameters (artist_id format, include_groups default, response_format enum). The description adds no parameter-level meaning beyond that, so the baseline of 3 applies.

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

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

The description states a concrete purpose: reporting on an artist's most recent release, with enumerated report contents (label, copyright, track listing, runtime, days since release, gap to prior release). The 'gap to the release before it' detail differentiates it from similar siblings like artist_latest_releases and get_artist_albums, but the description never names those alternatives, leaving the differentiation implicit.

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

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

No guidance on when to choose this tool over the many overlapping siblings (artist_latest_releases, artist_release_digest, artist_first_release, check_artist_releases, get_artist_albums). There is no 'use this when...' statement and no exclusions, so an agent must infer the selection criteria from the name alone.

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