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

Annotations already declare destructiveHint=true, idempotentHint=false and readOnlyHint=false, and the description adds substantial context on top: it explains the two-step confirmToken flow (first call returns summary+token), that regenerate discards the body and counts as another article, and how publish interacts with post-as-draft. This is real added value beyond the annotations.

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?

Front-loads the essential 'what is a held article' context, then defines each action and the destructive confirmation flow in dense but well-organized sentences. Text is slightly heavy but every clause carries needed meaning.

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 destructive, non-idempotent mutation with no output schema, the description covers what an agent needs: the trigger condition, the action semantics, the read-first dependency, and the confirmToken round-trip. Nothing critical is missing.

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 50%: 'site' and 'confirmToken' are documented in the schema, but the description supplies the critical missing semantics for the 'action' enum, explaining exactly what publish and regenerate do. It doesn't describe 'id', but that is reasonably implied by the get_article reference.

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 verb+resource and defines what a 'held' article is (written but flagged by a content guardrail, will never publish on its own), making the tool's role distinct from siblings like republish_article or mark_published. The two action modes are spelled out, so an agent can recognize it without reading the schema.

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?

Explains when to use it (held articles that won't self-publish) and gives a clear prerequisite workflow: read it first with get_article, then choose publish vs regenerate. It doesn't explicitly contrast with sibling tools like republish_article, so it stops short of full alternative routing.

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