nexus_generate_repository_catalog_md

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=true, so the safety and repeatability profile is covered structurally. The description only adds that the artifact is 'detailed' and Markdown-formatted; it does not say whether a file is written to disk or content is returned, or what the catalog covers.

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?

A single short sentence with no filler and the key noun (catalog) front-loaded. It is efficiently written, though the brevity reflects under-specification rather than deliberate density.

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 and no parameters need explaining, which lowers the burden considerably. Still, for a tool whose whole value is the generated document, the description gives no sense of the catalog's scope or how it differs from the inventory/architecture generators beside it.

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 takes zero parameters, so there is nothing for the description to disambiguate; the baseline for a parameterless tool applies. The sentence does confirm the output format, which is the only semantics available here.

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 a specific verb and resource ('Generate a detailed repository catalog document') plus the output format (Markdown), so the action is unambiguous. It stops short of distinguishing this catalog from sibling generators such as nexus_generate_inventory_json or nexus_generate_architecture_md.

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, no mention of prerequisites, and no reference to any alternative tool. An agent facing four generation siblings (catalog, inventory JSON, architecture MD, audit report) gets no signal about which one to pick.

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