Camera: List_camera_video_clips

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. Beyond that the description adds nothing: no clip count limits, no pagination behavior, no retention/availability caveats, and no note on what happens for a time range with no clips.

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 front-loaded sentence with no filler; the resource and the two scoping dimensions (camera, time range) come first. It is efficient, though almost too terse to be maximally useful.

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 three-parameter list tool with a fully documented schema and read-only annotations, this is minimally adequate. The absence of an output schema means the description need not explain return values, but it also omits result-volume or pagination expectations that an agent listing clips over a long window would benefit from.

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%, with each parameter (cameraId, startTime, endTime) documented including ISO 8601 format examples. The description restates the time-range and camera concepts but adds no syntax, boundary, or format meaning beyond the schema, so baseline 3 applies.

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?

States a specific verb and resource ('List video clips') plus a scoping constraint ('for a camera within a time range'), which distinguishes it from sibling camera reads like List_cameras and Get_camera. It does not, however, explicitly name any alternative tool, so differentiation is implicit rather than stated.

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 when-to-use or when-not-to-use guidance, and no mention of alternatives among the many camera/event siblings. The time-range phrasing hints at the retrieval context but does not tell an agent when this tool is preferable to, say, Get_camera or List_access_events.

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