Collaborator: Create Review

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

The description states a state-changing action ('Creates a new review'), while annotations declare readOnlyHint=true and idempotentHint=true. This is a direct contradiction: readOnlyHint indicates no side effects, but creation is a side effect. The description also does not explain creation results, return values, or required permissions, but the contradiction alone forces a minimum score.

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 purpose statement is front-loaded and the layout is scannable, but the Parameter section unnecessarily repeats the full schema content, including each default. This duplication adds bulk without informational value, though the overall length is still modest. Around half the sentences could be removed without loss.

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 zero required parameters and simple string inputs, the description covers the invocation surface: purpose, toolset, and all parameter defaults. However, it omits any return/output description and, due to the annotation conflict, the side-effect profile is ambiguous. This is minimally viable but not fully complete for an agent.

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%, and the description's parameter list duplicates the schema's names, descriptions, optionality, and defaults almost verbatim. It adds no new meaning beyond the schema; 'All parameters are optional' is already encoded by required: [] and each field's Optional note. Therefore baseline 3 applies.

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 opens with a concrete verb-object phrase, 'Creates a new review in Collaborator,' which directly states the tool's action and resource. The toolset tag and optional-parameter note reinforce that this is a creation operation, distinguishing it from sibling read/reject tools like collaborator_get_reviews or collaborator_reject_review.

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?

There is no explicit when-to-use or when-not-to-use guidance and no named alternatives. The phrase 'Creates a new review' implies the intended use, and 'All parameters are optional' clarifies there are no prerequisites, but the description never tells the agent when to prefer this over collaborator_reviewservice_action or find/get operations. This is implied usage rather than explicit direction.

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