meta_get_webhook_subscriptions

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

The description only states what the tool does. No annotations are provided, so the description carries the full burden. It does not disclose whether the operation is read-only (inferred), any authentication requirements, rate limits, or pagination behavior. This is adequate but minimal.

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, concise sentence that directly conveys the purpose without any extraneous words. It is appropriately 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?

Given the tool's simplicity (no parameters, no output schema), the description is sufficient to understand its purpose. However, it could be improved by noting that the output is a list or by referencing the associated subscribe tool for context.

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 has zero parameters, so the schema coverage is effectively 100%. The description does not need to add parameter information. Per guidelines, 0 parameters yields a baseline of 4.

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 clearly states the action (list) and the resource (current webhook subscriptions) with a specific verb and object. It distinguishes itself from siblings like meta_subscribe_webhook by indicating it's a read operation.

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 implicitly suggests use when the agent needs to see existing subscriptions. However, it does not explicitly mention when not to use it (e.g., versus subscribing) or provide alternatives, though the sibling name implies a write counterpart.

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