list_node_event_history

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

Annotations indicate read-only, idempotent, non-destructive behavior. The description adds value by clarifying bounds (inclusive/exclusive for start/end times) and pagination controls, but does not disclose other behavioral details like return format or rate limits.

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 short and front-loaded with purpose, followed by a concise argument list. It is well-structured and avoids redundancy, though the argument list could be integrated into the schema.

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?

The description covers the basic purpose and main parameters, but does not explain what fields are in the event history or any special behaviors. An output schema exists, so some context is provided, but more detail on the returned data would improve completeness.

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 0%, so the description compensates by explaining start_time as lower bound inclusive, end_time as upper bound exclusive, and describing limit/offset/fetch_all as pagination controls. However, individual parameter descriptions are minimal and not exhaustive.

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 'List Conferencing Node status event history,' specifying the verb and resource. It distinguishes from sibling tools like get_node_event_history by implying list vs get, but lacks explicit differentiation.

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?

No guidance on when to use this tool versus alternatives like get_node_event_history or other list tools. The description only states what it does without contextual usage recommendations.

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