get_capability

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

With no annotations, the description carries full burden for behavioral disclosure. It states it retrieves a capability with bindings, implying read-only, but does not explicitly confirm no side effects, no destructive actions, or mention auth/rate limits. The existence of an output schema helps, but the description lacks explicit safety guarantees.

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 sentence, which is concise and front-loaded with the action. However, it omits critical parameter information, making it incomplete. It is not appropriately sized given the 0% schema coverage and three undocumented parameters.

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 presence of three required parameters with zero schema descriptions and no annotations, the description is too brief. It does not explain how to use the parameters or what the output schema contains. The output schema existence does not compensate for the lack of input guidance.

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% and the description provides no additional meaning for the three required parameters (model_id, capability_id, server_version). The agent gets no hints about what these parameters represent or how to construct valid values, leaving a significant gap.

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 verb 'Get', the resource 'capability', and the scope 'with its component and asset bindings', which distinguishes it from sibling tools like list_capabilities (which returns multiple capabilities).

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 explicit guidance on when to use this tool vs alternatives or prerequisites. The description implies it's for fetching a single capability, but does not mention when to prefer list_capabilities or other get_* tools. Context is insufficient for optimal tool selection.

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