review_release_dependencies

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

Annotations already declare readOnlyHint=true and the description is consistent with that. Beyond the annotation it adds two real behavioral limits: the inputs are caller-supplied/claimed (i.e., trusted as given), and no compatibility verdict or transitive closure is produced. It still says nothing about result shape, failure modes, or whether evidence is validated against the environment, so it stops short of rich disclosure.

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?

A single front-loaded sentence with no filler; the semicolon cleanly separates the positive scope from the negative scope. Every clause carries information.

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?

This is a complex tool taking four parameters, three of them required arrays of free-form objects, with no output schema. The description covers neither the shape/expectations of those arrays nor what the classification result looks like, leaving the agent materially under-informed for correct 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 only 25% — only environment_profile is documented in the schema. The description weakly characterizes the three required arrays (reports are "direct dependency reports," target evidence is "claimed"), but gives no hint about item structure, expected keys, or why reports/selected_components cap at 241 while target_evidence caps at 5000. With low coverage, the description should compensate and does not.

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?

"Classify caller-supplied direct dependency reports against selected components and claimed target evidence" gives a specific verb (classify) and names the three inputs acted on, which is more than the bare tool name conveys. It does not explicitly name the nearest siblings (inspect_target_dependency, inspect_isolated_dependency_graph), so the distinction is only implied by the phrase "caller-supplied."

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 trailing clause "does not establish compatibility or transitive closure" sets a useful boundary on what this tool is for, hinting that deeper graph checks belong elsewhere. However, no alternative tool is named and no preconditions or when-to-use scenario is stated, so the agent must infer routing from sibling names alone.

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