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 the section-sourcing constraint and the word 'current', but says nothing about return format or freshness guarantees; with annotations doing the heavy lifting, this is a modest contribution.

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?

A single compact sentence that front-loads the resource and scope, then appends the key constraint. No filler or redundancy.

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 an output schema present, return values need not be described, and the description covers purpose plus the critical section-sourcing rule. It is nearly complete, lacking only guidance on how this differs from the sibling news/article tools.

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% and the single 'section' property is an undescribed string. The description partially compensates by pointing the agent to indiatoday_sections for valid values, but it provides no format, casing, or enum examples to fully make up for the coverage gap.

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 ('Current India Today headlines') scoped to 'one public section', which is concrete enough for an agent to grasp. It names indiatoday_sections as the source of valid values but does not explicitly distinguish itself from the sibling indiatoday_news or indiatoday_article.

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 a clear prerequisite ('section must come from indiatoday_sections'), which is real usage guidance an agent needs before calling. It does not, however, say when to prefer this over indiatoday_news or the article tools, so it stops short of full routing guidance.

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