b_sides_finder

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

With no annotations provided, the description carries the behavioral disclosure burden and does substantial work: it explains that the tool performs discography walks with chunked full-album fan-in, and it discloses a specific quota ('2 walks + 1 /albums?ids= call per 20 releases per group'). It implies a read-only operation without explicitly stating so, but the methodology and quota details are more transparent than most tool descriptions.

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?

The main definition and quota information are front-loaded and economical. However, the final sentence is redundant and confusing: 'Also covers: b_sides_detector — See also: b_sides_detector' repeats the same tool name and adds little useful structure or clarity. The description is compact but not entirely disciplined.

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?

The description explains the algorithm and quota, which is helpful for a complex tool with no output schema. However, it does not describe what the result set looks like, how the response_format choices map to actual output, or how to interpret results in terms of max_results and max_per_group. Given the complexity and absence of an output schema, some return-value context is missing.

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 75%, so the schema already documents artist_id, max_per_group, and response_format. The description adds little parameter-specific meaning beyond the schema; it mentions groups and quota but does not clarify max_results semantics or how these parameters interact. The one uncovered parameter, max_results, is reasonably self-explanatory but still not addressed.

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 clearly defines the tool as surfacing an artist's b-sides with a precise criterion: tracks on singles/compilation releases whose normalized titles never appear on core album-group releases. This goes beyond a vague verb+noun pairing. However, it does not meaningfully distinguish from the sibling b_sides_detector; the phrase 'Also covers: b_sides_detector — See also: b_sides_detector' is confusing and fails to differentiate the two.

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 explicit guidance is given about when to use this tool versus alternatives like b_sides_detector, deep_cuts_finder, or artist_deep_cuts. The only nod to a sibling is the awkward 'Also covers / See also' line, which does not state conditions for choosing one tool over the other. An agent is left to infer when b_sides_finder is the right call.

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