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

Annotations already declare readOnlyHint=true, so the safe-read profile is covered. The description adds the REST endpoint mapping and implies filtering capability, but says nothing about pagination limits or result volume beyond what the schema's continuation/page_size fields convey.

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 front-loaded sentence states the resource and filters, followed by a compact endpoint reference. It is tight and free of filler, though the raw endpoint string adds little for an agent that already has the tool binding.

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 read-only listing tool with fully documented parameters but no output schema, the description leaves the returned shape and pagination behavior unexplained (the continuation param hints at pagination but the description does not). Adequate but not complete.

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 every parameter is already documented in the schema, including enum values for status, order_by, time_filter, and the expand detail. The description's mention of status/name/past-upcoming filtering merely echoes schema content, adding no new semantics.

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 (List) and resource (an organization's events) and even maps it to the underlying API endpoint. It does not explicitly contrast itself with sibling list tools (e.g., list_organizations) or get_event, but the resource scope 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 guidance on when to choose this tool over eventbrite_get_event (single event) or eventbrite_list_organizations. The mention of filters implies a bulk/query use case but no conditions or exclusions are stated.

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