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

readOnlyHint=true already tells the agent this is a safe read, so the description doesn't need to establish safety. It does add value by enumerating the returned content (status, descriptions, due dates, assigned managers, tags), which partially substitutes for the missing output schema. It says nothing about not-found behavior, permissions, or what 'maintenance tasks' means structurally.

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 fragments with no filler, and the field enumeration comes first. It is efficient, though the fragment style means the agent has to reconstruct the action verb from the endpoint.

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-parameter read with no output schema, the description should at least convey what comes back, and the field list does that loosely. But it omits how the tool relates to arthur_list_tasks (where the id comes from) and says nothing about failure modes, leaving modest gaps for an otherwise simple getter.

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 id parameter is documented in the schema as 'Arthur numeric record id, from the corresponding list tool.' The description adds no syntax, format, or sourcing detail beyond that, so the baseline of 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 is a noun phrase listing the fields a task carries, followed by the REST endpoint 'GET /v2/tasks/{id}', which implies a single-record fetch. The verb 'get' only appears in the title, and nothing explicitly says this retrieves one task by id versus the many-record sibling arthur_list_tasks. An agent can infer the purpose but must do work to confirm it.

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 instead of arthur_list_tasks or arthur_get_workorder. The only hint is the {id} path parameter in the endpoint string, which implicitly signals single-record retrieval. No prerequisites, no exclusions, no alternative named.

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