get_operation_status

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

With no annotations, the description carries the full burden of behavioral disclosure. It does disclose the expected result fields (open, label, elapsed time, checkpoint), which gives a useful contract, but it does not explicitly state that the call is read-only, nor does it describe behavior when no operation exists.

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 very short and front-loaded with the key output fields, containing no filler. It loses a point because it is a sentence fragment and is terse enough to leave ambiguity about the exact operation being queried.

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 zero-parameter tool this is minimally usable: the agent knows it receives status fields and has no required inputs. However, with no output schema, the description is the only contract, and it does not clarify what 'operation' refers to, what 'checkpoint' means, or what units/format elapsed time uses.

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 is empty and schema description coverage is 100%, so there are no parameters to document. This matches the baseline for a zero-parameter tool; the description's only subtle gap is not clarifying whether it refers to the current operation, but that is a completeness concern rather than a parameter semantics issue.

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 identifies the resource (operation status) and enumerates the specific fields returned: open flag, label, elapsed time, and checkpoint. It is not a tautology, but it is a fragment rather than an explicit verb+resource statement, and it does not directly distinguish itself from sibling tools like list_checkpoints or begin_operation.

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?

There is no guidance on when to call this tool or how it relates to begin_operation, end_operation, cancel_operation, or list_checkpoints. The agent is left to infer that this is a status read, with no exclusions or alternatives mentioned.

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