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

Annotations already declare readOnly, idempotent, openWorld and non-destructive, so safety is covered. The description adds real context beyond them: it clarifies the return payload is data rows rather than a link, and that filtering/ordering uses SoQL syntax. It does not mention pagination interaction between limit and offset or rate limits, so it isn't exhaustive.

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?

Four short sentences, each doing distinct work: what it reads, how to filter, the prerequisite, and the return-type clarification. Scope and prerequisite are front-loaded with zero filler.

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?

With no output schema, the description usefully states what comes back (actual data rows, not a link), which is the main thing an agent couldn't infer. Combined with full parameter coverage and rich safety annotations, it is nearly complete; only pagination behavior and result-size expectations are left implicit.

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% and the schema already supplies types, defaults (limit 20, offset 0) and examples for id, limit, order, where, offset. The description's inline 'where'...'order' examples largely duplicate the schema's own examples, adding little semantic value beyond what structured fields already provide. 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?

States a specific verb and resource ('Read actual rows from a HealthData.gov dataset') plus the keying scheme (Socrata 4x4 id), and explicitly distinguishes itself from get_dataset and from a download-link tool. An agent can tell it apart from siblings without opening a schema.

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?

Gives an explicit prerequisite workflow ('Use get_dataset first to see the column names') and a negative boundary ('returns the DATA, not a download link'), which routes the agent away from a wrong expectation. It doesn't name an alternative for when you want aggregated/filtered search (e.g. search_within), so it stops short of full when/when-not coverage.

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