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

No annotations are provided, so the description carries the full disclosure burden. 'Return' implies a read, but nothing states whether this requires authorization, pagination behavior, freshness of the data, or whether results are filtered/scoped by the optional params.

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 tight sentence with the key scope ('expiring') front-loaded and zero filler. It is efficient, though brevity here reflects under-specification as much as discipline.

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?

An output schema exists so return-format explanation is not required, but with six undocumented filter parameters, no annotations, and no usage context, the definition is not complete enough for an agent to invoke it correctly or confidently.

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?

All six parameters (namespace, risk_tier, access_mode, identity_id, workflow_id, entitlement_id) have 0% schema description coverage and no enums, and the description mentions none of them. The agent has no way to know what each filter accepts or means, which is a severe gap for a 6-param tool.

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 a specific verb ('Return') and concrete resources ('expiring agent entitlement leases, access reviews, and scope evidence'), which is more than a restatement of the name. However, it does not differentiate from the many sibling 'pack' tools (e.g. agent_identity_ledger, access-review-adjacent packs), so an agent cannot tell which pack to pick without reading all names.

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 statement of when to use this tool, when not to, or which alternative to choose. With 50+ similarly named sibling packs, the absence of routing guidance leaves the agent to guess based on the name alone.

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