get_tag

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

No annotations are provided, so the description carries the burden of behavioral disclosure. '[tier: readonly-owner]' signals this is a read-only operation scoped to the owner, which is helpful safety context. However, it doesn't disclose what fields the returned tag contains, whether related data is included, or any error/not-found behavior. The read-only nature is conveyed but minimally.

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?

Two short sentences with zero waste. Front-loaded with the purpose, followed by the endpoint mapping and tier hint. Every element earns its place.

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 single-obvious-parameter read tool with no annotations, the description covers the core: purpose and read-only tier. Given the simplicity (1 param, no output schema requirements to explain), this is reasonably complete. Missing mention of what the response contains, but for a simple tag object this is a minor gap.

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 description coverage is 0%, so the description must compensate but doesn't. tag_id is self-explanatory from its name as an identifier, and the description mentions it maps to /tags/{id}, confirming the path-parameter semantic. For a single obvious parameter, this is acceptable baseline, though nothing additional is added beyond what the schema's name implies.

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?

Clear verb+resource ('Get details for a single tag') that distinguishes from sibling list_tags which retrieves multiple. The mention of the HTTP endpoint adds specificity. However, it doesn't elaborate on what 'details' includes beyond the obvious tag object.

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?

The description identifies this as a single-resource retrieval tool, implying it pairs with list_tags (to find IDs). The [tier: readonly-owner] hint signals read-only usage context. No explicit when-to-use vs when-not-to-use or alternative selection guidance is given, but the single-vs-list distinction is implicit.

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