create_system_webhooks_test

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

Annotations already establish idempotentHint=true, destructiveHint=false, and readOnlyHint=false. The description adds that this tests an external connection via POST, but it does not disclose whether a sample event is sent, what side effects occur, or whether external connectivity is required. 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 two short lines: a clear purpose sentence followed by the exact HTTP endpoint. There is no filler, and the most useful information is front-loaded.

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 zero-parameter test action with an output schema and meaningful annotations, the purpose and endpoint are largely sufficient for invocation. The main gap is usage guidance relative to sibling tools, which is more relevant to the usage-guidelines dimension.

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?

The tool takes zero parameters, so the empty input schema is complete and the description has no parameter details to add. Baseline 4 applies for a no-parameter tool.

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 names a specific action ('Test') and object ('external webhook connection'), and the included endpoint /api/system/webhooks/test clarifies the resource. It is distinct enough from sibling test tools like create_plex_test_connection and create_jellyfin_test_connection, though it does not explicitly say 'system' in prose.

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 vs alternatives such as create_plex_test_connection or create_jellyfin_test_connection. It also omits prerequisites like whether a webhook must already be configured before testing.

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