Bootstrap Studenti Online Session

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

With no annotations, the description should disclose behavioral traits. It states the cookie is never echoed back, which is good, but lacks details on side effects, authorization, or error handling. The agent is left to infer that this is a non-destructive read operation, but the description does not confirm or deny.

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 extremely concise, using two sentences to convey purpose, input, and output. Information is front-loaded, with no unnecessary 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?

Given the lack of output schema and annotations, the description covers the essential aspects: input (cookie), action (create session), output (opaque ID), and a notable behavior (cookie not echoed). It lacks error conditions or usage context, but for a simple bootstrapping tool, it is reasonably complete.

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 coverage is 50%. The description adds minimal value beyond the schema: it repeats the cookie description. The 'label' parameter is given a default but no context, and the description does not explain its purpose or how to use it appropriately.

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 states the tool's function: creating a server-side session from a SOL cookie header. It specifies the source (studenti.unibo.it) and the output (opaque session_id). This distinguishes it from sibling session tools for other domains.

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 implies when to use (when having a JSESSIONID cookie from studenti.unibo.it) but does not provide explicit guidance on when to avoid or alternative tools. There is no mention of prerequisites or conditions.

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