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

Annotations already declare readOnlyHint and openWorldHint, so the safety profile is covered. The description adds the pagination conditional, but that nuance is largely mirrored in the schema's page description, so incremental behavioral disclosure is modest.

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 front-loaded sentences with zero filler. The action and resource come first, then the slug-source and pagination constraints.

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 no explanation, and the read-only annotations cover safety. The description supplies slug provenance and pagination guidance, leaving only minor gaps (e.g., no explicit discrimination from sportskeeda_news/topic).

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 coverage is 100%, so the baseline would be 3, but the description adds routing value the schema lacks: it names the two upstream tools that produce valid slugs and constrains page to paginated feeds. The schema only offers bare path examples like 'wwe' or 'go/epl'.

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 ('List article cards') and enumerates the four path scopes (section, topic, team-news, player-news). It is clearly separable from siblings like sportskeeda_article (single article) and sportskeeda_news without opening either 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?

Explicitly tells the agent where to obtain the required slug ('from sportskeeda_sections or sportskeeda_taxonomy_search') and when to pass page ('only if the feed advertises pagination'). No explicit when-not guidance against sportskeeda_topic or sportskeeda_news, so it falls short of a 5.

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