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

With no annotations, the description carries the full burden. It does add real value by disclosing that execution is paid and that completion yields an RVO plus a signed verification receipt (implying incomplete payment yields nothing), but it leaves 'RVO' and 'R/IV' undefined and says nothing about auth, idempotency, or failure behavior.

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?

Two sentences, reasonably tight, but the opening clause merely restates the tool name and much of the remaining length is opaque internal jargon rather than front-loaded, actionable 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?

For a zero-parameter tool with no output schema, the description partly compensates by naming the returned artifacts (RVO + signed receipt), but those terms are never explained and the actual scope of the audit remains unclear, leaving notable gaps.

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?

The tool takes zero parameters, so the baseline is 4; there is no parameter surface for the description to clarify or omit.

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 leans on undefined jargon ('R/IV', 'RVO', 'evidence-verification primitive') instead of stating plainly that it audits model changes for dependency risk. There is no differentiation from strong siblings like dependency.map, dependency.monitor, or agent.action.verify, so an agent cannot tell what this tool uniquely does.

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?

Nothing states when to reach for this tool versus the many verification/audit siblings. The only contextual hint, 'completed paid execution,' is a cost disclosure rather than a when-to-use rule, so the agent is left to guess.

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