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

The readOnlyHint annotation already covers the safety profile, and the description confirms a read operation. However, it does not disclose pagination defaults, maximum result size, ordering, or whether 'across all groups' still respects the optional groupId filter, so behavioral context is only partially fleshed out.

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 a single front-loaded sentence with no filler or redundancy. It states the action, resource, and scope directly, making it easy for an agent to quickly parse.

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 read-only list with no required parameters and a fully described schema, the description covers the basics. But there is no mention of what the response contains, how pagination behaves, or how this relates to other deploy/history sibling tools, leaving some ambiguity for an agent deciding whether this is the right call.

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%, so the schema already documents all six parameters with their formats and defaults. The description adds no parameter-level detail beyond the broad 'all groups' scope, which is acceptable but does not elevate the score above the baseline.

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 clearly states the action (list) and resource (deployment history) and adds useful scope ('across all groups'). It is more specific than the title alone, but it does not explicitly distinguish the tool from siblings like lexq_deploy_overview or lexq_deploy_live, so it misses the opportunity to prevent confusion.

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 about when to choose this tool over aliasing alternatives such as lexq_deploy_detail, lexq_deploy_overview, or lexq_history_list. 'Across all groups' implies broad scope, but no exclusions, prerequisites, or comparison with other history/list tools are provided.

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