get_activity_log

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

With no annotations provided, the description carries the full burden of behavioral disclosure. 'Recent' implies a recency filter and 'activity' implies a log of events, but the description does not state whether this is read-only, what an activity entry contains, whether both admin and system events are returned, or how the recency window is determined. The behavior is only minimally conveyed.

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 very short and contains no wasted words, which is efficient. However, it is a single fragment with no structure or elaboration, and it is shorter than is needed to provide a full picture. It is concise but under-specified.

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 simple paginated activity log with optional limit/offset parameters, the description is minimally viable: it names the resource and the schema covers the parameters. But with no annotations and no output schema, the description leaves gaps about the return shape, the meaning of 'recent', and the exact scope of 'admin and system'.

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 100%: both limitnum and limitstart include clear inline descriptions. The tool description adds no parameter information, so the baseline score of 3 applies — the schema alone adequately documents the parameters.

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 identifies a clear resource — recent admin and system activity — which distinguishes it from sibling tools focused on stats, health, clients, or invoices. It lacks an explicit verb like 'list' or 'get', but the noun phrase is unambiguous enough that an agent can infer the action from the tool name and context.

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?

There is no guidance on when to use this tool versus siblings such as get_stats, get_health, or list_tickets. No context or exclusions are provided, so the agent must rely on the name and the terse description alone to decide if this is the right tool.

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