Get Job Apply URL

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. The description adds genuinely useful context beyond that: it clarifies the call inspects the posting without triggering any click/navigation or application flow, which tells the agent there are no side effects on the employer's page.

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 followed by the behavioral qualifier. No filler or redundancy, though the second sentence is a minor stylistic flourish rather than essential 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?

An output schema exists, so return values need no explanation, and the single required parameter is fully documented in the schema. For a one-param read tool this is largely complete; only cross-tool routing guidance is missing.

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% with a single job_id parameter, so the schema already carries the semantics. The description adds nothing about the identifier format or expected values, so 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 names a specific verb (Get) and resource (how a job posting takes applications / the employer's application link), which is more precise than the bare title. It implicitly distinguishes itself from the sibling apply_to_job by describing retrieval of the application method rather than performing the application, though it never names that sibling explicitly.

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?

Usage is only implied: an agent can infer this is a preview step before applying, but there is no explicit when-to-use, when-not-to-use, or comparison against get_job_details or apply_to_job. 'Reads the posting without clicking anything' hints at the read-only context but does not route the agent between tools.

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