list_continuous_hub_sessions

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

No annotations provided, so description carries full burden. It states it returns a list of sessions with status and server info, which is helpful, but omits behavioral traits like read-only assumption, authentication needs, or what qualifies as 'active' vs 'recent'. The output schema exists but is not shown.

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?

Two sentences with minimal waste. The second sentence is a docstring return annotation, slightly redundant but not harmful. Could be more tightly written.

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 no parameters and an output schema (though unseen), the description is adequate for a simple list operation. However, it does not explain what 'continuous hub tool sessions' are or how this tool fits among many siblings, limiting contextual understanding.

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?

Tool has no parameters, so schema coverage is 100% by default. The description adds no parameter information, but that's acceptable since none exist. Baseline for 0 parameters is 4.

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 it lists 'active and recent continuous hub tool sessions' and specifies the return includes 'status and server info'. This distinguishes it from sibling tools like 'list_hub_servers' (lists servers) and 'list_executions' (likely lists execution details).

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 guidance on when to use this tool versus alternatives. For example, it doesn't mention that this is useful after starting a continuous hub tool or how it differs from 'list_executions' or 'get_continuous_hub_status'.

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