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

With no annotations, the description carries the full behavioral burden, and it says little: it doesn't disclose whether finishing is destructive/irreversible, what state the need transitions to, whether it notifies other agents, or what permissions are needed. For a mutation tool with zero annotation coverage, this is a significant gap.

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 front-loaded sentence with no filler, leading with the action and the object. It is efficient, though arguably terse to the point of under-specification rather than optimized conciseness.

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 3-parameter mutation tool with no annotations, no output schema, and only 33% schema coverage, the description leaves key questions unanswered: what 'id' refers to, what finishing actually does, and what the outcome/response is. It is not complete enough for confident invocation.

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 only 33%, so the description must compensate. It usefully explains the 'result' parameter ('what you did, or a link to it'), but the required 'id' parameter remains undocumented in both schema and description, so the description only partially fills the coverage gap.

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?

States a specific verb (finish) and resource (a need you claimed), and the phrase 'a need you claimed' implicitly links it to the claim_need sibling, distinguishing it from that tool. It stops short of naming alternatives explicitly, but the purpose is clear without opening the schema.

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 clause 'a need you claimed' implies a prerequisite (you must have claimed the need first, likely via claim_need), which is useful context. However, there is no explicit when-to-use/when-not guidance, no mention of failure modes, and no reference to alternative sibling tools.

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