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

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety and open-world behavior are covered. The description adds that coverage spans sport-specific paths and both facts and news cards, which is useful scope, but says nothing about rate limits, auth, or content freshness.

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?

One sentence, front-loaded with the verb and resource, with the discovery method trailing. Dense but it does jam 'facts and news cards' plus 'sport-specific paths' into a single clause, slightly straining readability.

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?

Low-complexity single-parameter read tool with an output schema, so return values need not be described. The description covers purpose, argument origin, and scope; only the sibling differentiation is thin, which is a minor gap at this complexity.

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 single 'slug' parameter is already documented as a path without host. The description confirms it is a taxonomy/sitemap-derived path and notes sport-specific variants, but adds no format examples or edge cases beyond the 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?

States a specific verb ('Read') and resource ('Sportskeeda player or team profile') plus what it returns ('facts and news cards'). It is distinguishably specific, though it never contrasts itself with near siblings like sportskeeda_page_data or sportskeeda_article, so it stops short of a 5.

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?

It tells the agent how to obtain the required argument ('path slug discovered from taxonomy search or sitemaps'), effectively routing to prerequisite tools rather than guessing. It does not, however, state when NOT to use this versus page_data/article siblings.

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