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

With no annotations, the description carries the full behavioral burden. It reveals that the tool covers additions/updates and removals/snapshots, but does not disclose pagination behavior, ordering, cursor semantics, rate limits, or what response shape to expect.

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 no filler. Every word contributes to identifying the tool's change-sync purpose.

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 tool has no output schema and no annotations, so the description must provide the full invocation contract. It names the change types but leaves out how pagination/cursor and since work and what the returned changes look like, making it incomplete guidance for a sync operation.

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 0% for the three parameters, and the description adds nothing about limit, since, or cursor. It does not explain the timestamp format, pagination approach, or maximum limit, leaving the agent to infer everything from parameter names and schema defaults.

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 states the tool synchronizes additions, updates, snapshots, and removals of public resources, which clearly conveys a change-feed/delta operation. This is distinguishable from siblings like get_resource and search_resources, though the phrase 'synchronize' is less direct than the title's 'Get changes'.

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 when-to-use guidance is provided. The description does not mention when to prefer this tool over get_resource, search_resources, or list_taxonomies, nor does it state exclusions or prerequisites such as needing a last-known timestamp or cursor.

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