delete_media_grabbers_operations_by_operation_id

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

Annotations already disclose destructiveHint and idempotentHint, so the description carries a lower burden. It adds only the 'existing grab' constraint and no further detail on consequences, failure behavior, or permission requirements; no contradiction with annotations.

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 extremely compact: a one-line purpose statement followed by the endpoint and argument definition. Every element earns its place with no fluff or repetition beyond the minimal schema clarification.

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 one-parameter destructive action with full annotations and an output schema, the description supplies the key facts: what it does, the endpoint, and the single required input. It does not explain what a 'grab' is or where to obtain operation IDs, but the low complexity and structured metadata make this adequate.

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 it only says 'operation_id: The ID of the operation,' which repeats the parameter name and schema title. It adds no format, source, or usage detail for obtaining the operation ID.

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 opens with 'Cancel an existing grab,' a specific verb and resource that clearly states the tool's function. The DELETE path and resource name make it distinguishable from sibling delete_media_grabbers_devices_by_device_id/scan tools, which target devices rather than operations.

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?

No explicit when-to-use or when-not-to-use guidance is provided, and no alternatives are named. The purpose sentence implies use for cancelling grabs, but it does not explain how this relates to other media-grabber operations such as device scans or subscriptions.

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