presentation-get-rendering-by-id

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

No annotations are provided, so the description carries full burden. It states 'Gets', implying a read-only operation, but doesn't disclose behavioral traits such as authentication needs, rate limits, error handling, or what 'rendering definition' includes (e.g., format, structure). This leaves significant gaps for safe and effective use.

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, efficient sentence with zero waste. It's front-loaded and appropriately sized for a simple retrieval tool, avoiding unnecessary elaboration while stating the core purpose clearly.

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 annotations, no output schema, and 7 parameters (some with potential complexity like 'finalLayout'), the description is incomplete. It doesn't explain the return value, error conditions, or how parameters like 'dataSource' and 'placeholder' interact, making it inadequate for safe agent use without additional context.

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 100%, so the schema already documents all 7 parameters thoroughly. The description adds no additional meaning beyond implying 'itemId' is required, which is already clear from the schema. Baseline 3 is appropriate as the schema does the heavy lifting, but the description doesn't compensate or clarify complex interactions among parameters.

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 'Gets rendering definition by item id' clearly states the verb ('Gets') and resource ('rendering definition'), but it's vague about what a 'rendering definition' entails. It distinguishes from siblings like 'presentation-get-rendering-by-path' by specifying 'by item id', but doesn't explain the difference in scope or use case beyond the parameter type.

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 versus alternatives like 'presentation-get-rendering-by-path' or other presentation tools. The description implies usage for retrieving rendering definitions, but lacks context on prerequisites, scenarios, or exclusions, leaving the agent to infer from parameter names alone.

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