get_profile_post_and_comments

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

With no annotations, the description carries full burden. It states 'Get', implying a read-only operation, but does not disclose behavioral traits like required permissions, error handling for invalid URNs, or response format. The tool is simple, so this minimal disclosure is acceptable but not exemplary.

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 wasted words. It could be slightly improved for clarity (e.g., 'Get a profile post and its comments'), but it is very 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 read tool with one parameter and no output schema, the description is minimally adequate. It covers the purpose but lacks context on return structure or pagination (if any). Given the complexity, it is acceptable but not fully complete.

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 covers 100% of parameters and provides an example for 'urn' (URL and URN format). The description adds no further meaning beyond the schema; baseline 3 is appropriate as the schema does the heavy lifting.

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 tool retrieves both a post and its comments ('Get profile post and comments of the post'). It uses a specific verb (Get) and resource (profile post and comments), distinguishing it from siblings like 'get_post' (only post) or 'get_profile_post_comment' (single comment).

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 such as 'get_post' or 'get_article_comments'. The description implies it provides combined data, but doesn't mention when it's preferable to use separate sibling tools or any prerequisites.

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