crompton_hello

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

No annotations are provided, so the description must carry the burden. It mentions returned data (greeting, track count, entry points) but does not disclose safety or side effects. 'Call this first' hints it is safe, but explicit statements about read-only nature or lack of side effects are missing.

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 description is three sentences, extremely concise, and front-loaded with the key action. Every sentence adds value: 'Discover the album' sets purpose, the second lists outputs, the third advises usage order. No wasted words.

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 covers the purpose, outputs, and usage context. However, there is no output schema, so more detail on the format of the greeting, track count, and entry points could be beneficial. It is sufficiently complete for an entry-point tool, but lacks error or prerequisite information.

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?

The input schema has 0 parameters, so schema coverage is 100%. The description does not need to add parameter information. With no parameters, a baseline of 4 is appropriate.

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 'Discover the album' and specifies it returns greeting, track count, and entry points, which is a clear purpose. The phrase 'Discover the album' is somewhat broad, but the rest provides specificity, distinguishing it from siblings like 'crompton_album_characters' or 'crompton_track'.

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?

The description explicitly says 'Call this first', which is a direct usage guideline. It implies this is the entry point and should be used before other tools, providing clear context for when to use it versus alternatives.

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