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

Annotations already declare readOnlyHint=true and openWorldHint=false, so safety is partly covered, and the description adds real value on top: it cannot mark anything fixed/muted/dismissed, returns no credentials, and reports the total match count so a trimmed list is not mistaken for the whole. It stops short of describing pagination mechanics or ordering.

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?

Three dense sentences, front-loaded with the resource and status vocabulary, with the count-honesty and read-only caveats following. Tight and non-repetitive, though the parenthetical glosses make it slightly denser than needed.

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?

With no output schema, the description takes on the return-shape burden and does so adequately (status set, muted flag, match count), plus it states the read-only constraint. Nothing critical is missing for a 4-parameter read-only list tool.

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 coverage is 100%, so baseline is 3, but the description earns more by translating display labels (e.g. 'Closed by Boosthis', 'Returned (closed, then again)') into the raw status tokens the enum uses, and by noting each row's Muted indicator. It adds no meaning for limit or search beyond the schema.

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?

States a specific resource (this account's Boosthis alerts) and enumerates the exact status values an agent will encounter, so the operation is unambiguous. It does not name or contrast with any sibling tool, so an agent must infer routing on its own.

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?

Usage is only implied: the description makes clear this is for inspecting alerts, but never says when to reach for it versus siblings like boosthis_what_should_i_look_at_next or boosthis_vigilance. No exclusions or alternative-selection conditions are given.

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