Review Merge Request Risks

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

Annotations already indicate read-only and idempotent behavior. The description adds value by listing the heuristics used (merge status, diff volume, pipeline state, changed-file), which provides additional behavioral context beyond what annotations offer. No contradictions.

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, focused sentence with no wasted words. It conveys the core function efficiently and is appropriately front-loaded.

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 tool with 3 parameters, no output schema, and useful annotations, the description covers the purpose and heuristics but omits details on output format or error handling. It is minimally adequate but leaves gaps for an agent to fully understand return values or edge cases.

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 does not explain any parameters beyond what the schema provisions. The parameters project_id, merge_request_iid, and output_format lack any semantic elaboration, so the description adds no value for parameter understanding.

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 'assess' and the resource 'merge request risk', listing specific heuristics (merge status, diff volume, pipeline state, changed-file) that distinguish it from sibling tools like gitlab_get_merge_request or gitlab_release_readiness_check.

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 implies usage for risk assessment but provides no explicit guidance on when to use this tool versus alternatives such as gitlab_get_merge_request_changes or gitlab_get_merge_request_pipelines. There are no stated exclusions or comparisons.

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