projector_reload

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

Annotations already declare readOnlyHint=false, destructiveHint=false, and openWorldHint=false, so the agent knows this is a non-destructive local state change. The description adds nothing further — it does not mention that reloading discards the page's in-memory state (scroll position, unsaved form input) or what happens if the browser is asleep. Adequate but thin given annotations carry the safety profile.

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?

A single short sentence, front-loaded with the verb, with zero redundant clauses. Nothing could be trimmed without losing information.

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 no-parameter, no-output-schema tool with a non-destructive annotation profile, this is close to complete; the agent can call it correctly from the description alone. The only missing piece is behavioral detail about what the reload does to page state.

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 takes zero parameters, so the baseline of 4 applies. There is no argument syntax an agent could get wrong, and the description's 'current page' wording confirms no target needs to be supplied.

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 names a specific verb (reload) and a specific resource (the current page in the projector browser), which is enough to distinguish it from siblings like projector_open_url, projector_sleep, or projector_wake. It stops short of anything beyond the bare action, but the action itself is 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?

There is no explicit guidance on when to reload versus, say, calling projector_open_url again or waking the projector. The usage is only implied by the verb 'reload' and the 'current page' scope, leaving the agent to infer the trigger conditions.

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