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

Beyond the read-only/idempotent annotations, the description adds meaningful behavior: only active authorized technicians are returned, results are scoped to one asset’s site, and technician callers see only themselves. The dispatch-permission caveat is also important behavioral context not captured by annotations.

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 three short sentences, front-loads the usage condition, and has no filler. Each sentence contributes either decision guidance, scope, or a behavioral constraint.

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 read-only list tool with one parameter and no output schema, the description adequately covers when to use it, what is returned conceptually ('active authorized technicians'), visibility limits, and how IDs may be used. It could be slightly more complete by clarifying equipmentId semantics or the result shape.

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?

With one required parameter and 0% schema description coverage, the description partially compensates by indicating that the asset’s site drives the technician list. However, it does not explain the equipmentId format or confirm that the parameter is the asset identifier, leaving some semantic gap.

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 and resource: 'Find active authorized technicians for one asset’s site.' It also clarifies the intended decision context ('when choosing an authorized technician for a proposed or permitted assignment'), which distinguishes it from sibling tools that draft documents or retrieve work orders.

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?

It gives clear usage context: 'Use this when choosing an authorized technician for a proposed or permitted assignment.' It also explains a usage boundary: IDs may be used in assignment proposals but 'never as permission to dispatch.' It does not name explicit alternatives, but no obvious sibling competes for the same task.

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