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

Annotations already cover the safety profile (readOnlyHint=true, destructiveHint=false, openWorldHint=false), but the description adds real side-effect disclosure: no email is sent, no email address is accepted as input, and the recipient supplies their own address on veritahire.com. That is exactly the kind of behavioral context annotations cannot convey.

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?

Three sentences, front-loaded with the return value, and each sentence carries distinct information (what is returned, how it is consumed, and what side effects do not occur). Slightly verbose in the final sentence but nothing is wasted.

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?

There is no output schema, so the description's 'returns a link' partially covers the return value, and the behavioral notes are solid. The gap is the six undocumented input parameters, which the description does not compensate for at all.

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% across six parameters (city, state, title, job_id, job_url, employer), and the description never explains any of them. The only hint is that 'the posting' is pre-filled, leaving the agent to guess which identifiers are needed and whether any are required.

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 (returns a link) and resource (the full Competitive Hiring Report for a posting), plus the pricing context (first report free). No sibling tool produces this artifact, so an agent can distinguish it immediately.

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 frames who the output is for ('the person who will use the full report for a posting') and describes the downstream workflow, which implies usage. However, it never states when to call this versus siblings like benchmark_role or get_job, nor any exclusion conditions, so routing is left to inference.

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