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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds the set of publish states (scheduled, publishing, posted, failed), which is useful operational context, but says nothing about ordering, pagination behavior, or whether the list is scoped to the caller's workspace.

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 with zero filler. It is efficiently written, though its brevity is partly under-specification rather than true tightness.

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 paginated list tool with no output schema, the annotations cover safety and the 'before' parameter documents cursor pagination, so the largest structural gaps are filled elsewhere. Still, the description leaves undefined what the status and pieceId filters do and what ordering the returned records follow.

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 only 25%: only 'before' is documented, while limit, status, and pieceId have no schema description and no description text. Enumerating the publish statuses indirectly hints at valid status filter values, but the description never explains the status filter, the pieceId scoping, or the limit default.

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?

Specific verb (List) plus resource (content publication records), and it enumerates the record states covered, so the agent knows this is a read of publish records rather than content pieces or jobs. It does not explicitly distinguish itself from the close sibling list_clip_publishes, leaving that differentiation to the token 'content'.

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 description gives no when-to-use guidance, no prerequisites, and never names alternatives such as list_clip_publishes for clip publishes or get_content_publish for a single record. Usage is only implied by the verb 'List'.

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