Detailed information on a specific vulnerability within an organization…

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

Annotations already declare readOnly, idempotent, non-destructive, and open-world, so the safety profile is covered. The description adds the required permission ('view_vulnerabilities'), which is genuinely useful context not in the structured fields, but it says nothing about scoping behavior (org_id optional vs. required), verbosity effects, or what the detailed payload contains.

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 short sentences, front-loaded with the core purpose, and the permission note trails appropriately. The phrase 'including CVE details like attack vector' is slightly loose but earns its place by hinting at payload content.

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?

An output schema exists and annotations cover safety, so the description needn't explain returns or side effects. What it lacks is disambiguation from sibling CVE tools and any note on how org_id affects scope, which are the remaining things an agent needs for correct selection.

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%, so the schema already documents cve_id, org_id, verbose, and response_format. The description adds no parameter-level meaning beyond the schema, which meets the baseline-3 expectation but no more.

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?

States a specific verb and resource ('Detailed information on a specific vulnerability', including CVE details like attack vector), so the intent is clear. However, it does not distinguish itself from close siblings such as action1_get_cve_description or action1_list_cve_endpoints, which an agent could easily confuse with this tool.

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 contains no when-to-use / when-not-to-use guidance and names no alternatives. With siblings like get_cve_description, list_cve_endpoints, and list_cve_remediations in the same family, the absence of routing guidance is a real gap.

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