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

With readOnlyHint and openWorldHint already declaring a safe, open-web read, the description adds real value by scoping the return surface: title, publication metadata, image variants, and an explicit statement that body text is not included. That exclusion prevents an agent from expecting full article text.

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 resource and its contents, closing with the scoping exclusion. No filler, though the comma-list phrasing is slightly dense.

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?

An output schema exists, so return values need not be spelled out, and the description still sketches the return scope plus the body-text exclusion. For a one-param, annotated read tool this is close to complete, with only sibling routing 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 coverage is 100% for the single id parameter, so the schema already documents format and origin. The description adds nothing about the id itself, which is the expected baseline when the schema does the work.

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 states the specific resource and enumerates what is returned (article title, publication metadata, credited image variants) and explicitly excludes body text. It is clear what the tool fetches, though it does not name a sibling like flashscore_news to disambiguate the family.

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?

There is no when-to-use guidance beyond the schema's note that the id comes from a public match news listing. It does not say how this differs from flashscore_news, flashscore_match_news, or flashscore_news_categories, leaving selection to inference.

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