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

Annotations already cover the safety profile (readOnlyHint, destructiveHint=false, openWorldHint=false). The description adds genuinely new behavioral facts beyond them: results are ordered newest-first and the payload is metadata only with the body excluded. It stops short of describing pagination behavior or result size 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?

Two short sentences, front-loaded with the ordering constraint and closed by the routing hint. Every clause earns its place with no filler.

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 correctly hints at the shape ('metadata only', 'newest first'), which is useful. However, for a 3-parameter list tool it leaves the status filter semantics and the limit's role (page size vs. hard cap, with no cursor) unaddressed, so it is only minimally sufficient.

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 33% — only account_id carries a description ('From list_boards.'). The description adds nothing about the optional limit (max 100) or the status enum (draft/published/archived), so it fails to compensate for the coverage gap and leaves two of three parameters ambiguous in intent.

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 (list changelog entries) scoped to an account, and immediately differentiates itself from the sibling get_changelog. An agent can distinguish it from other list_* tools without opening any 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?

Explicitly routes the agent to get_changelog when the body is needed, which is a clear when-to-use/when-not rule. It does not address when to reach for the other list siblings (e.g. list_changelog_candidates) or when to apply the status filter, so guidance is strong but not exhaustive.

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