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

Annotations already declare readOnlyHint=true and openWorldHint=false, so the safety profile is covered. The description adds real interpretive value beyond the annotations by warning that these figures are ceilings rather than a prediction of what any business would actually pay — exactly the misuse an agent would otherwise make.

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, zero filler, with the substance front-loaded and the caveat placed second where it qualifies the whole. Every clause earns its place.

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 no-parameter, no-output-schema reference tool, the description is essentially complete: it says what content is returned and pre-empts the obvious misreading. Only a bare hint about result shape or scope (statute version/jurisdiction) 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?

The tool takes no parameters, so there is no parameter semantics to explain and the baseline of 4 applies. The description correctly spends none of its text restating an empty input schema.

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 resource — the maximum penalties in the Schedule to the DPDP Act — plus the Board's aggravating factors, so an agent knows exactly what content comes back. It is a noun phrase rather than a verb+resource, and it does not explicitly contrast itself with dpdp_key_dates or dpdp_obligations, though the subject matter is plainly distinct.

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 the tool for questions about statutory fine amounts, but there is no explicit when-to-use or when-not-to-use statement and no pointer to siblings. For a zero-parameter reference lookup the cost of that omission is modest, so a middle score is fair.

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