everhour_start_timer_for_task

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

With no annotations, the description carries full burden for behavioral disclosure. It only states the action and endpoint but does not mention side effects (e.g., whether an existing timer is stopped), prerequisites, or failure modes. This is a significant gap for a mutating timer action.

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, well-front-loaded sentence that directly states the action, target, and endpoint. Every word earns its place with no fluff, making it highly efficient.

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 simple tool with two parameters and no output schema, the description is minimally adequate. However, it lacks context about distinguishing from the generic start_timer sibling and possible behavioral effects, leaving the agent to infer important usage details. A more complete description would address these.

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 already covers parameter names and descriptions (100% coverage). The description adds the endpoint path but no additional semantic meaning beyond what the schema provides. It does not clarify taskId format, relationships, or comment usage, so it stays at the baseline.

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 tool's function: 'Start a timer directly for a specific task' with a specific endpoint. It uses a specific verb ('start') and resource ('timer for a specific task'), distinguishing it from siblings like everhour_start_timer which is likely more generic.

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 phrase 'directly for a specific task' implies the tool is intended when a task ID is known, providing clear context. However, it does not explicitly mention alternatives or exclusions, such as using everhour_start_timer for non-task timers, so it falls short of full guidance.

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