watch_get

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

No annotations are provided, so the description carries the burden. It clearly states the operation is a read ('Read') and adds the useful detail that it is 'Free' (no cost). However, it does not disclose other behavioral traits such as whether the watch must exist, error behavior, or whether recent webhook deliveries are limited in count.

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 a single, compact sentence that front-loads the action and resource, then lists the returned data. Every word earns its place, and the 'Free' note is a useful extra detail.

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 simple single-parameter read tool, the description is largely complete: it states what is read and what is returned. It could be improved by noting whether the watch must exist or what happens if the id is invalid, but given the simplicity and the 100% schema coverage, 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 100%, so the schema already documents the single 'id' parameter. The description adds context that the id is a watch id returned by watch_create, which is helpful, but it does not add much beyond the schema's own description.

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 ('Read') and resource ('one watch'), and enumerates the exact data returned: condition, status, last observed value, and recent webhook deliveries. This clearly distinguishes it from sibling tools like watch_create and watch_delete, which are about creating and deleting watches.

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 implies usage context: it is a read operation for a single watch, and the sibling list shows watch_create/watch_delete as related lifecycle tools. However, it does not explicitly state when to use this tool versus alternatives, nor does it mention any prerequisites or exclusions.

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