update_checklist_task_jwt

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

With no annotations, the description carries the behavioral disclosure burden. It discloses the auth mechanism and why it is needed, states that the operation updates an existing task, and explicitly says the return value is a JSON string with the updated task. It does not mention token failure behavior or permissions, but it is substantially transparent for a targeted update tool.

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 front-loaded with a clear one-sentence purpose, gives a concise justification for the JWT approach, and then uses a clean Args/Returns structure. There is no filler or redundant explanation, and each line adds either semantic or contextual value.

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?

The description covers the resource, auth rationale, every parameter, and the return format, which is a solid baseline. However, it does not clarify partial-update semantics — whether omitting an optional field leaves it unchanged or clears it — and it does not mention prerequisites like having a valid JWT token. Given zero schema coverage and no annotations, these are meaningful gaps for an agent calling the tool correctly.

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. It lists all seven parameters with one-line glosses, and adds useful specifics like ISO date format, position/order meaning, and completed status. However, several entries simply restate the property names, and optionality is only marked for task_id despite the rest being nullable defaults in the schema.

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 ('Update'), a specific resource ('existing checklist task'), and the authentication mechanism (JWT). It is clearly not a generic 'process' or ambiguous operation, but it does not explicitly differentiate itself from overlapping siblings like complete_checklist_task_jwt and uncomplete_checklist_task_jwt, especially since 'completed' is also an updatable field.

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 JWT rationale implies this is the correct path when modifying checklist tasks because the public API doesn't support it, which gives some contextual signal. However, the description does not explicitly say when to prefer this tool over alternatives such as complete_checklist_task_jwt, uncomplete_checklist_task_jwt, or update_checklist, nor does it provide exclusions.

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