get_config_metadata_by_id

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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint, covering the safety profile. The description adds the explicit GET endpoint path, which is a small behavioral detail. It does not disclose any additional side effects, authentication requirements, or rate limits, but given the annotations, the description's contribution is acceptable yet minimal.

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 very concise and well-structured: a one-line purpose, the HTTP endpoint, and an args list. There is no unnecessary text, and the key operation is front-loaded. However, the extreme brevity sacrifices helpful detail, though it is not bloated.

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?

Given the presence of an output schema, return value details are not required. The tool is a simple get-by-id operation, so the description is mostly adequate. However, it lacks parameter semantics and any guidance on when to use it, leaving gaps that could confuse an agent unfamiliar with the MetadataConfig resource or the id's meaning.

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?

With 0% schema description coverage, the description must compensate for the parameter's meaning. It only states 'id: Path parameter,' which repeats the schema's type (integer) and the fact it's a path parameter, but does not explain what the id represents, its format, or how to obtain it. This is insufficient for a tool with an undocumented parameter.

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 clear action ('Read') and a specific resource ('MetadataConfig'), which is more than a tautology. However, it does not differentiate from sibling getters like get_config_downloadclient_by_id or get_metadata_by_id, relying solely on the resource name to distinguish. The HTTP method and path add useful context but do not clarify what MetadataConfig represents in relation to others.

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 guidance on when to use this tool versus alternative get_*_by_id tools. No mention of prerequisites, selection criteria, or scenarios where this should be preferred. The description is purely operational and offers no situational context.

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