get_merge_request_comments

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It states that the tool fetches comments/notes, but it does not mention pagination, ordering, response format, or any other runtime behavior. This is a meaningful gap for a list-returning API.

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 clear sentence with no filler or redundant detail. It is appropriately front-loaded and every word contributes to understanding the tool's purpose.

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?

The tool is simple and the parameter schema is complete, so the description is minimally viable. However, because there is no output schema or annotations, the description should ideally clarify what the agent will receive (e.g., a list of note objects) and any pagination behavior. This keeps it at a 3 rather than higher.

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 input schema already fully documents owner, repo, and mergeRequestIid. The description adds no parameter-level meaning beyond that, so the baseline score of 3 is appropriate.

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 identifies the verb ('Get') and resource ('review comments/notes on a merge request'), making the tool's basic purpose obvious. However, it does not explicitly distinguish itself from the sibling tool 'get_merge_request_reviews' or 'get_merge_request_comments_by_url', so it is clear but lacks sibling differentiation.

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?

The description provides no guidance on when to use this tool versus alternatives such as 'get_merge_request_reviews' or 'get_merge_request_comments_by_url'. An agent receives no context about which tool fits which scenario, so the usage guidance is essentially absent.

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