get_simulation_run_item

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

With no annotations provided, the description carries the full behavioral burden. It usefully discloses the return payload (results, call snapshots, transcript, improvement suggestions), but it does not state that the operation is read-only, whether it has side effects, what permissions are required, or how invalid IDs are handled.

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 a single front-loaded sentence with no filler and efficiently lists the returned content. It could be slightly better structured by separating scope from return details, but it is appropriately concise.

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?

For a simple two-parameter read tool with no output schema, the description conveys the single-item scope and the main returned contents. However, it omits parameter semantics and error or permission context, leaving important gaps for correct invocation.

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 0%, so the description must compensate for the undocumented runId and itemId parameters. It never explains what runId and itemId identify, their format, or how they relate to the returned item; it only indirectly alludes to an 'item.'

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 uses the specific verb 'Gets' with the resource 'one simulation run item' and clarifies scope with 'in full,' including the returned contents. It is clear what the tool does, but it does not explicitly contrast itself with the sibling get_simulation_run, so sibling differentiation is missing.

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 usage for retrieving a single simulation run item, but it gives no explicit when-to-use guidance, prerequisites, or alternatives such as list_simulation_runs or get_simulation_run. The implied use case is adequate but not directive.

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