pause_task

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

With no annotations, the description discloses that the tool resets status to PENDING and clears timestamps, adding behavioral context beyond the tool name. However, it doesn't mention prerequisites (e.g., task must be in progress), reversibility, or permission requirements.

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 concise and front-loaded with the main action, followed by a clear Args and Returns structure. Every sentence serves a purpose with no redundancy.

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?

The description is adequate for a simple tool with one parameter and an output schema, covering purpose, parameter meaning, and return value. It lacks explicit comparison to sibling tools but that is more of a usage guideline issue.

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 description defines task_id as 'ID of the task to pause,' providing meaning that the input schema lacks (since schema description coverage is 0%). This is sufficient for a single-parameter tool, though it doesn't add additional constraints.

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 uses a specific verb ('Pause') with a specific resource ('a task') and explicitly states the effect (reset to PENDING, clears timestamps). This clearly distinguishes it from sibling tools like cancel_task or complete_task.

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 for pausing tasks but provides no explicit when-to-use guidance or contrasts with alternatives such as cancel_task, start_task, or restore_task. The context is clear but no exclusions or alternative comparisons are given.

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