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

The annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the description does not need to restate safety. It adds useful behavioral context by specifying that the tool also reports what rights the current key has and what content rules apply, which helps the agent plan subsequent calls.

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?

The description is a single information-dense sentence with no filler, and the imperative 'Cheam-o prima' is a useful directive. It is compact, though the list is long and the call-order instruction appears at the end rather than being front-loaded.

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 zero-parameter, read-only, idempotent tool, the description covers the essential returned content and usage order. It does not describe output format or error behavior, but with no output schema and a simple informational purpose, the provided details are sufficient for an agent to use it correctly.

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 has zero parameters and the schema coverage is effectively 100%, so there is little to explain. The description still adds meaning by indicating the kinds of site-wide facts returned, but it does not explicitly mention that no arguments are required; the empty schema already covers that.

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 clearly communicates what information the tool provides: site identity, description, address, page/article counts, allowed HTML, URL formation, and key permissions. It lacks an explicit operative verb like 'returns' or 'gets', and it does not contrast itself with read siblings such as 'citeste' or 'listeaza', 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?

'Cheam-o prima' explicitly tells the agent to call this tool before others, which is strong usage guidance for a bootstrap/discovery tool. It does not spell out when not to use it or name alternatives, but the first-call instruction gives clear context.

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