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

Annotations already declare readOnly, idempotent, non-destructive and closed-world, so the safety profile is covered. The description still adds real context beyond them: the content is German-language official text, calls are single-notice scoped, and an API key is required.

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?

Three short sentences, front-loading the core purpose, then use cases, then operational constraints. No sentence is redundant with another.

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 one-parameter read tool with full annotation coverage and no output schema, the description covers purpose, content type, cardinality and auth. It only omits what the returned text looks like structurally, which is a minor gap since the description states it is the raw official full text.

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% and the single notice_id parameter is already documented as coming from company_notices. The description adds no further detail on the identifier's format or example values, so the schema carries the burden and baseline 3 applies.

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 gives a specific verb+resource: the full official text of one insolvency notice, including its language (German) and cardinality (one notice per call). That clearly separates it from the sibling company_notices, which implies a listing, though the sibling is not named explicitly.

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?

"e.g. to read the administrator, deadlines or the creditors' meeting" tells the agent concretely what this tool is for, and "One notice per call" plus "Needs an API key" set call conditions. It stops short of explicitly routing the agent to company_notices when it lacks a notice_id, which the schema only implies.

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