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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so the safety profile is covered. The description adds the ordering guarantee (newest first), which is genuine behavioral context, but says nothing about pagination, page-size defaults, or what a question record contains.

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 with the ordering and the key filter up front. The trailing 'Served by BufferOverride (URL)' line is promotional rather than functional and does not earn its place.

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 tool with no output schema and no required parameters, the definition is serviceable but thin: it omits the default page size of 20, the 50-item cap behavior, and any sense of what a returned question includes.

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 tag is documented). The description compensates for the unanswered flag by explaining its effect on results, but tag and limit receive no additional meaning beyond their bare schema types and bounds.

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?

Names the resource (questions) and states the ordering (newest first), which is real information about what comes back. It does not distinguish itself from bufferoverride_search_questions, so an agent must guess which of the two list/search paths fits a given query.

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?

Gives one concrete usage switch: pass unanswered to see only unanswered questions. It offers no guidance on when to use this browser versus the sibling search tool, and no exclusion conditions are stated.

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