Add Manual Pause to Task

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

Description accurately characterizes the tool as a write operation (recording a pause) which aligns with annotations (readOnlyHint=false). Adds behavioral context that it is for past breaks not tracked in real-time. No contradictions. Could mention side effects or required authorization, but current info is adequate.

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?

Single sentence, no wasted words. Front-loaded with the usage directive. Every word adds value.

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 simple tool with well-documented parameters and existing output schema, the description provides sufficient context for usage. However, it does not explain the return behavior or how pauses relate to a task (implied by name).

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 100%, so the schema already documents parameters adequately. The tool description does not add additional semantic meaning beyond the schema, which meets the baseline expectation.

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?

Description clearly states the verb 'record' and resource 'past break or pause period', distinguishing it from real-time tracking tools like timer_pause. The phrase 'manually record a past break or pause period that was not tracked in real-time' is specific and unambiguous.

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?

Explicitly states 'Use this when the user wants to manually record a past break... not tracked in real-time', providing clear context for use. Implicitly excludes real-time pause cases, but does not name sibling tools like timer_pause as alternatives explicitly.

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