boj_github_comment_issue

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states the action 'comment' without any information on permissions needed, rate limits, whether the comment is editable, if it triggers notifications, or what the response looks like. This is inadequate for a mutation tool with zero annotation coverage.

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 extremely concise with a single three-word phrase, 'Comment on an issue', which is front-loaded and wastes no words. However, this conciseness comes at the cost of under-specification, but based on the scoring criteria, it earns full points for brevity and structure.

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 complexity of a GitHub API tool with 4 parameters, no annotations, no output schema, and 0% schema coverage, the description is completely inadequate. It lacks essential details like authentication needs, error handling, return values, and usage context, making it insufficient for effective tool invocation.

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%, meaning none of the 4 parameters (owner, repo, issue_number, body) are documented in the schema. The description adds no semantic information about these parameters, such as what 'owner' refers to (e.g., GitHub username/organization) or format requirements for 'issue_number' and 'body'. It fails to compensate for the schema 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 'Comment on an issue' is a tautology that essentially restates the tool name 'boj_github_comment_issue'. It specifies the verb 'comment' and resource 'issue' but lacks any distinguishing details about scope or GitHub context, making it vague compared to more specific descriptions like 'Add a comment to a GitHub issue with markdown support'.

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 is provided on when to use this tool versus alternatives. It does not mention sibling tools like 'boj_github_create_issue' for creating issues or 'boj_github_get_issue' for retrieving issue details, nor does it specify prerequisites such as authentication or issue state requirements.

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