status_post_updates

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions 'Subscribe', implying a potentially ongoing or real-time operation, but doesn't clarify if this is a one-time setup, a continuous stream, or how updates are delivered (e.g., via callbacks, events). It also omits critical details like permissions needed, rate limits, or whether this is a read-only or mutative action. The description is insufficient for a tool with behavioral implications.

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, efficient sentence with no wasted words. It's front-loaded with the core action ('Subscribe to status updates') and includes the key constraint ('with specific configuration'). Every word earns its place, making it highly concise and well-structured for quick understanding.

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 complexity implied by 'Subscribe' (suggesting real-time or ongoing operations) and the lack of annotations and output schema, the description is incomplete. It doesn't explain what the tool returns, how subscriptions are managed, or behavioral traits. For a tool that likely involves event-driven behavior, this leaves significant gaps in understanding its full context and usage.

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 input schema has 100% description coverage, with one parameter 'updates' described as 'The update subscription configuration'. The description adds no additional meaning beyond this, as it only repeats 'specific configuration' without elaborating on what that configuration entails (e.g., types of updates, frequency, filters). With high schema coverage, the baseline score of 3 is appropriate, but the description doesn't compensate with extra context.

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 'Subscribe to status updates with specific configuration' states a verb ('Subscribe') and resource ('status updates'), but it's vague about what 'status updates' refers to in this context. It doesn't specify which system or component's status is being subscribed to, and it doesn't distinguish this tool from sibling tools like 'status_get_audience' or 'status_get_slide' that also involve status operations. The purpose is understandable but lacks specificity.

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 provides no guidance on when to use this tool versus alternatives. With many sibling tools related to status (e.g., 'status_get_audience', 'status_get_slide'), there's no indication of when subscription is preferred over one-time retrieval or what specific scenarios this tool is designed for. No prerequisites, exclusions, or comparisons are mentioned.

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